Looking Inside Cells & Plant Cell Organelles Quiz

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Looking Inside Cells & Plant Cell Organelles Quiz - Quiz


Questions and Answers
  • 1. 

    Plant Organelle Word Bank Cell membraneChromatinEndoplasmic Reticulum  RoughNuclear membranePlasmodesmataCell wallCytoplasmEndoplasmic Reticulum SmoothNucleolusPeroxisomeCentrosomeGolgi BodiesMitochondriaNucleusRibosomesChloroplastsChlorophyll  Vacuoles Use the Plant Cell Organelle word bank as you work to identify the parts of the plant organelle diagram.  Identify Organelle # 7:# 7 is modeled as the thin layer of protein and fat that surrounds the inside of the cell, inside the cell wall. This membrane is passable, it allows some substances to pass into the cell and blocks others.

    • A.

      Cell Plasma Membrane

    • B.

      Plasmodesma

    • C.

      Rough Endoplasmic Reticulum

    • D.

      Golgi Bodies

    • E.

      Peroxisome

    • F.

      Mitochondria

    • G.

      Cell Wall

    • H.

      Ribosomes

    • I.

      Smooth Endoplasmic Reticulum

    Correct Answer
    A. Cell Plasma Membrane
    Explanation
    Organelle #7 is described as a thin layer of protein and fat that surrounds the inside of the cell, inside the cell wall. This membrane is passable, allowing some substances to pass into the cell and blocking others. The correct answer is the Cell Plasma Membrane, which fits this description.

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  • 2. 

    Plant Organelle Word Bank Use the Plant Cell Organelle word bank as you work to identify the parts of the plant organelle diagram. Cell membraneChromatinEndoplasmic Reticulum  RoughNuclear membranePlasmodesmataCell wallCytoplasmEndoplasmic Reticulum SmoothNucleolusPeroxisomeCentrosomeGolgi BodiesMitochondriaNucleusRibosomesChloroplastsChlorophyll  Vacuoles Identify Organelle # 6:# 6 is modeled as a thick, rigid membrane surrounding and framing the plant cell.  The cell wall will bonds with other cell walls to form the structure of the plant.

    • A.

      Cell Membrane

    • B.

      Plasmodesma

    • C.

      Rough Endoplasmic Reticulum

    • D.

      Golgi Bodies

    • E.

      Peroxisome

    • F.

      Mitochondria

    • G.

      Cell Wall

    • H.

      Ribosomes

    • I.

      Smooth Endoplasmic Reticulum

    Correct Answer
    G. Cell Wall
    Explanation
    Organelle #6 is described as a thick, rigid membrane surrounding and framing the plant cell. This matches the characteristics of the cell wall, which is a rigid structure that provides support and protection to the plant cell. The cell wall is made up of cellulose and other materials, and it bonds with other cell walls to form the structure of the plant.

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  • 3. 

    Plant Organelle Word Bank  Use the Plant Cell Organelle word bank as you work to identify the parts of the plant organelle diagram. Cell membraneChromatinEndoplasmic Reticulum  RoughNuclear membranePlasmodesmataCell wallCytoplasmEndoplasmic Reticulum SmoothNucleolusPeroxisomeCentrosomeGolgi BodiesMitochondriaNucleusRibosomesChloroplastsChlorophyll  Vacuoles Identify Organelle # 11:# 11 is modeled as a yellow ball with spikes radiating from it. It has a dense center with radiating tubes like a sun (star shape). The small tubes (microtubules) are made by this structure. This structure is important in cell division, separating genetic material into new plant cells.

    • A.

      Cell Membrane

    • B.

      Plasmodesma

    • C.

      Rough Endoplasmic Reticulum

    • D.

      Golgi Bodies

    • E.

      Peroxisome

    • F.

      Mitochondria

    • G.

      Cell Wall

    • H.

      Ribosomes

    • I.

      Smooth Endoplasmic Reticulum

    • J.

      Centrosome

    Correct Answer
    J. Centrosome
    Explanation
    The description provided matches the characteristics of a centrosome. The yellow ball with spikes represents the centrosome, which is responsible for organizing microtubules and plays a crucial role in cell division. The dense center and radiating tubes are indicative of the structure of the centrosome.

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  • 4. 

    Plant Organelle Word BankCell membraneChromatinEndoplasmic Reticulum  RoughNuclear membranePlasmodesmataCell wallCytoplasmEndoplasmic Reticulum SmoothNucleolusPeroxisomeCentrosomeGolgi BodiesMitochondriaNucleusRibosomesChloroplastsChlorophyll  VacuolesUse the Plant Cell Organelle word bank as you work to identify the parts of the plant organelle diagram.Identify Organelle # 4:# 4 is modeled as a green (because it contains chlorophyll), bean-shaped organelle. Photosynthesis takes place in this organelle, changing sunlight to chemical energy (food) for the plant.

    • A.

      Cell Membrane

    • B.

      Plasmodesma

    • C.

      Rough Endoplasmic Reticulum

    • D.

      Golgi Bodies

    • E.

      Peroxisome

    • F.

      Mitochondria

    • G.

      Cell Wall

    • H.

      Chloroplasts

    • I.

      Smooth Endoplasmic Reticulum

    • J.

      Centrosome

    Correct Answer
    H. Chloroplasts
    Explanation
    Organelle #4 is chloroplasts. Chloroplasts are green bean-shaped organelles that contain chlorophyll. They are responsible for photosynthesis, which is the process of converting sunlight into chemical energy (food) for the plant.

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  • 5. 

    Plant Organelle Word Bank Cell membraneChromatinEndoplasmic Reticulum  RoughNuclear membranePlasmodesmataCell wallCytoplasmEndoplasmic Reticulum SmoothNucleolusPeroxisomeCentrosomeGolgi BodiesMitochondriaNucleusRibosomesChloroplastsChlorophyll  Vacuoles Use the Plant Cell Organelle word bank as you work to identify the parts of the plant organelle diagram. Identify Organelle # 14:# 14 is modeled as a tiny, black dot inside of the purple sphere. This structure is made up of DNA (the chromosomes) that contains the cells’ genetic material.

    • A.

      Cell Membrane

    • B.

      Plasmodesmata

    • C.

      Rough Endoplasmic Reticulum

    • D.

      Golgi Bodies

    • E.

      Peroxisomes

    • F.

      Mitochondria

    • G.

      Cell Wall

    • H.

      Chloroplast

    • I.

      Smooth Endoplasmic Reticulum

    • J.

      Chromatin

    Correct Answer
    J. Chromatin
    Explanation
    Organelle #14 is described as a tiny, black dot inside of the purple sphere. This structure is made up of DNA (the chromosomes) that contains the cells' genetic material. This description matches with the characteristics of chromatin, which is the material that makes up chromosomes and contains the genetic information of the cell.

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  • 6. 

    Plant Organelle Word BankCell membraneChromatinEndoplasmic Reticulum  RoughNuclear membranePlasmodesmataCell wallCytoplasmEndoplasmic Reticulum SmoothNucleolusPeroxisomeCentrosomeGolgi BodiesMitochondriaNucleusRibosomesChloroplastsChlorophyll  Vacuoles Use the Plant Cell Organelle word bank as you work to identify the parts of the plant organelle diagram.Identify Organelle # 17:# 17  is the jellylike material outside the cell nucleus in which the organelles are located.

    • A.

      Cell Membrane

    • B.

      Plasmodesma

    • C.

      Rough Endoplasmic Reticulum

    • D.

      Golgi Bodies

    • E.

      Peroxisomes

    • F.

      Mitochondria

    • G.

      Cell Wall

    • H.

      Chloroplast

    • I.

      Smooth Endoplasmic Reticulum

    • J.

      Chromatin

    • K.

      Cytoplasm

    Correct Answer
    K. Cytoplasm
    Explanation
    Organelle #17 is the cytoplasm. The cytoplasm is the jelly-like material that surrounds the organelles within the cell. It provides support and protection for the organelles and helps to maintain their shape. It also acts as a medium for cellular processes to occur, such as protein synthesis and metabolism.

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  • 7. 

    Plant Organelle Word BankCell membraneChromatinEndoplasmic Reticulum  RoughNuclear membranePlasmodesmataCell wallCytoplasmEndoplasmic Reticulum SmoothNucleolusPeroxisomeCentrosomeGolgi BodiesMitochondriaNucleusRibosomesChloroplastsChlorophyll  Vacuoles Use the Plant Cell Organelle word bank as you work to identify the parts of the plant organelle diagram. Identify Organelle # 10:# 10 is modeled as flattened, folded, pancake-like structure is located near the nucleus, though not attached to the nucleus.  These structurespackage proteins and carbohydrates into membrane-bound bubbles for use and "export" in and from the cell.

    • A.

      Cell Membrane

    • B.

      Plasmodesma

    • C.

      Rough Endoplasmic Reticulum

    • D.

      Golgi Bodies

    • E.

      Peroxisomes

    • F.

      Mitochondria

    • G.

      Cell Wall

    • H.

      Chloroplast

    • I.

      Smooth Endoplasmic Reticulum

    • J.

      Chromatin

    • K.

      Nucleolus

    Correct Answer
    D. Golgi Bodies
    Explanation
    Organelle #10 is the Golgi Bodies. The Golgi Bodies are flattened, folded, pancake-like structures located near the nucleus. They are responsible for packaging proteins and carbohydrates into membrane-bound bubbles for use and "export" in and from the cell.

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  • 8. 

    Plant Organelle Word Bank Cell membraneChromatinEndoplasmic Reticulum  RoughNuclear membranePlasmodesmataCell wallCytoplasmEndoplasmic Reticulum SmoothNucleolusPeroxisomeCentrosomeGolgi BodiesMitochondriaNucleusRibosomesChloroplastsChlorophyll  Vacuoles Use the Plant Cell Organelle word bank as you work to identify the parts of the plant organelle diagram. Identify Organelle # 9:# 9 is modeled as a bean-like, oval structure with a double membrane that has an inner membrane that is folded many times.  This organelle is the energy power pack of the cell.  In photosynthesis this is the organelle that breaks down the sugars and stores the energy in the ATP.The ATP is the energy exchange for cells, storing and releasing energy as needed.

    • A.

      Cell Membrane

    • B.

      Plasmodesma

    • C.

      Rough Endoplasmic Reticulum

    • D.

      Golgi Bodies

    • E.

      Peroxisomes

    • F.

      Mitochondria

    • G.

      Cell Wall

    • H.

      Chloroplast

    • I.

      Smooth Endoplasmic Reticulum

    • J.

      Chromatin

    • K.

      Nucleolus

    Correct Answer
    F. Mitochondria
    Explanation
    Organelle #9 in the plant cell diagram is the mitochondria. The description matches the characteristics of mitochondria, as it is bean-shaped with a double membrane, and the inner membrane is folded multiple times. Mitochondria are known as the powerhouse of the cell because they are responsible for producing energy in the form of ATP through cellular respiration. They break down sugars and convert them into ATP, which is used as a source of energy for various cellular activities.

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  • 9. 

    Plant Organelle Word BankCell membraneChromatinEndoplasmic Reticulum  RoughNuclear membranePlasmodesmataCell wallCytoplasmEndoplasmic Reticulum SmoothNucleolusPeroxisomeCentrosomeGolgi BodiesMitochondriaNucleusRibosomesChloroplastsChlorophyll  Vacuoles Use the Plant Cell Organelle word bank as you work to identify the parts of the plant organelle diagram. Identify Organelle # 15:# 15 is modeled as the outer covering of the purple sphere. This structure surrounds the purple sphere, separating it from the other organelles and protecting it.

    • A.

      Cell Membrane

    • B.

      Plasmodesma

    • C.

      Rough Endoplasmic Reticulum

    • D.

      Golgi Bodies

    • E.

      Peroxisomes

    • F.

      Mitochondria

    • G.

      Cell Wall

    • H.

      Chloroplast

    • I.

      Smooth Endoplasmic Reticulum

    • J.

      Chromatin

    • K.

      Nuclear Membrane

    Correct Answer
    K. Nuclear Membrane
    Explanation
    Organelle #15 is described as the outer covering of the purple sphere, separating it from the other organelles and protecting it. The organelle that fits this description is the nuclear membrane, which surrounds the nucleus of a cell and separates it from the cytoplasm and other organelles.

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  • 10. 

    Plant Organelle Word BankCell membraneChromatinEndoplasmic Reticulum  RoughNuclear membranePlasmodesmataCell wallCytoplasmEndoplasmic Reticulum SmoothNucleolusPeroxisomeCentrosomeGolgi BodiesMitochondriaNucleusRibosomesChloroplastsChlorophyll  Vacuoles Use the Plant Cell Organelle word bank as you work to identify the parts of the plant organelle diagram. Identify Organelle # 13:# 13 is modeled as a dark purple sphere found within a larger sphere. This structure is where ribosomes and their RNA are produced.

    • A.

      Cell Membrane

    • B.

      Plasmodesma

    • C.

      Rough Endoplasmic Reticulum

    • D.

      Golgi Bodies

    • E.

      Peroxisomes

    • F.

      Mitochondria

    • G.

      Cell Wall

    • H.

      Chloroplast

    • I.

      Smooth Endoplasmic Reticulum

    • J.

      Chromatin

    • K.

      Nuclear Membrane

    • L.

      Nucleolus

    Correct Answer
    L. Nucleolus
    Explanation
    The correct answer is Nucleolus. The description provided in the question matches the characteristics of the nucleolus. The nucleolus is a dark purple sphere found within the nucleus, which is represented by the larger sphere in the diagram. It is responsible for producing ribosomes and their RNA.

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  • 11. 

    Plant Organelle Word BankCell membraneChromatinEndoplasmic Reticulum  RoughNuclear membranePlasmodesmataCell wallCytoplasmEndoplasmic Reticulum SmoothNucleolusPeroxisomeCentrosomeGolgi BodiesMitochondriaNucleusRibosomesChloroplastsChlorophyll  Vacuoles Use the Plant Cell Organelle word bank as you work to identify the parts of the plant organelle diagram. Identify Organelle # 12:# 12 is modeled as a purple sphere that contains many smaller organelles. This structure controls many of the functions of the cell and contains DNA (in the chromosomes).

    • A.

      Cell Membrane

    • B.

      Plasmodesma

    • C.

      Rough Endoplasmic Reticulum

    • D.

      Golgi Bodies

    • E.

      Peroxisomes

    • F.

      Mitochondria

    • G.

      Cell Wall

    • H.

      Chloroplast

    • I.

      Smooth Endoplasmic Reticulum

    • J.

      Nucleus

    • K.

      Nuclear Membrane

    • L.

      Nucleolus

    Correct Answer
    J. Nucleus
    Explanation
    Organelle #12 is the nucleus. The description states that it is a purple sphere that contains many smaller organelles. This matches the appearance of the nucleus, which is a spherical structure found in the cell. The nucleus is responsible for controlling many of the cell's functions and contains DNA in the form of chromatin or chromosomes.

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  • 12. 

    Plant Organelle Word BankCell membraneChromatinEndoplasmic Reticulum  RoughNuclear membranePlasmodesmataCell wallCytoplasmEndoplasmic Reticulum SmoothNucleolusPeroxisomeCentrosomeGolgi BodiesMitochondriaNucleusRibosomesChloroplastsChlorophyll  Vacuoles Use the Plant Cell Organelle word bank as you work to identify the parts of the plant organelle diagram. Identify Organelle # 8:# 8 is modeled as a small, oval, grey structure. These structures help control chemical change in the cells. They change fatty acids to sugars, and help with photosynthesis.

    • A.

      Cell Membrane

    • B.

      Plasmodesma

    • C.

      Rough Endoplasmic Reticulum

    • D.

      Golgi Bodies

    • E.

      Peroxisomes

    • F.

      Mitochondria

    • G.

      Cell Wall

    • H.

      Chloroplast

    • I.

      Smooth Endoplasmic Reticulum

    • J.

      Nucleus

    • K.

      Nuclear Membrane

    • L.

      Nucleolus

    Correct Answer
    E. Peroxisomes
    Explanation
    Organelle #8 in the plant organelle diagram is described as a small, oval, grey structure that helps control chemical change in cells. It converts fatty acids into sugars and plays a role in photosynthesis. This description matches the characteristics of peroxisomes, which are small organelles involved in various metabolic processes, including lipid metabolism and detoxification reactions.

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  • 13. 

    Plant Organelle Word BankCell membraneChromatinEndoplasmic Reticulum  RoughNuclear membranePlasmodesmataCell wallCytoplasmEndoplasmic Reticulum SmoothNucleolusPeroxisomeCentrosomeGolgi BodiesMitochondriaNucleusRibosomesChloroplastsChlorophyll  Vacuoles Use the Plant Cell Organelle word bank as you work to identify the parts of the plant organelle diagram. Identify Organelle # 5:# 5 is modeled as a small tube-like organelles that are like channels in the cell wall, crossing between plant cells. These tubes cross between plant cells allowing them to transport and communicate between each other.  

    • A.

      Cell Membrane

    • B.

      Plasmodesmata

    • C.

      Rough Endoplasmic Reticulum

    • D.

      Golgi Bodies

    • E.

      Peroxisomes

    • F.

      Mitochondria

    • G.

      Cell Wall

    • H.

      Chloroplast

    • I.

      Smooth Endoplasmic Reticulum

    • J.

      Nucleus

    • K.

      Nuclear Membrane

    • L.

      Nucleolus

    Correct Answer
    B. Plasmodesmata
    Explanation
    Organelle #5 is described as small tube-like organelles that are like channels in the cell wall, crossing between plant cells. These tubes are called plasmodesmata and they allow for communication and transport between plant cells.

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  • 14. 

    Plant Organelle Word BankCell membraneChromatinEndoplasmic Reticulum  RoughNuclear membranePlasmodesmataCell wallCytoplasmEndoplasmic Reticulum SmoothNucleolusPeroxisomeCentrosomeGolgi BodiesMitochondriaNucleusRibosomesChloroplastsChlorophyll  Vacuoles Use the Plant Cell Organelle word bank as you work to identify the parts of the plant organelle diagram. Identify Organelle # 2:#2 is modeled as small, black, grainy structure made in the nucleolus. There are two kinds. One kind floats in cytoplasm. A second kind of these are found in another structure.

    • A.

      Plasmodesmata

    • B.

      Rough Endoplasmic Reticulum

    • C.

      Golgi Bodies

    • D.

      Peroxisomes

    • E.

      Mitochondria

    • F.

      Cell Wall

    • G.

      Chloroplast

    • H.

      Smooth Endoplasmic Reticulum

    • I.

      Nucleus

    • J.

      Nuclear Membrane

    • K.

      Nucleolus

    • L.

      Ribosomes

    • M.

      Cell Membrane

    Correct Answer
    L. Ribosomes
    Explanation
    Ribosomes are small, black, grainy structures that are made in the nucleolus. They can be found floating in the cytoplasm or attached to the rough endoplasmic reticulum. Therefore, ribosomes match the description given for organelle #2 in the diagram.

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  • 15. 

    Plant Organelle Word BankCell membraneChromatinEndoplasmic Reticulum  RoughNuclear membranePlasmodesmataCell wallCytoplasmEndoplasmic Reticulum SmoothNucleolusPeroxisomeCentrosomeGolgi BodiesMitochondriaNucleusRibosomesChloroplastsChlorophyll  Vacuoles Use the Plant Cell Organelle word bank as you work to identify the parts of the plant organelle diagram.Identify Organelle # 16:# 16 is modeled as the thick, blue, folded, snaking-ribbon-like organelle that is a continuation of the nuclear membrane.  It is covered with tiny grains of protein. This ribbon-like structure produces proteins and transports materials throughout the cell.

    • A.

      Cell Membrane

    • B.

      Plasmodesmata

    • C.

      Rough Endoplasmic Reticulum

    • D.

      Golgi Bodies

    • E.

      Peroxisomes

    • F.

      Mitochondria

    • G.

      Cell Wall

    • H.

      Chloroplast

    • I.

      Smooth Endoplasmic Reticulum

    • J.

      Nucleus

    • K.

      Nuclear Membrane

    • L.

      Nucleolus

    • M.

      Ribosomes

    Correct Answer
    C. Rough Endoplasmic Reticulum
    Explanation
    Organelle #16 is described as a thick, blue, folded, snaking-ribbon-like organelle that is a continuation of the nuclear membrane and is covered with tiny grains of protein. This description matches the characteristics of the Rough Endoplasmic Reticulum. The Rough ER is responsible for protein synthesis and transportation within the cell, which aligns with the statement that this organelle produces proteins and transports materials throughout the cell.

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  • 16. 

    Plant Organelle Word BankCell membraneChromatinEndoplasmic Reticulum  RoughNuclear membranePlasmodesmataCell wallCytoplasmEndoplasmic Reticulum SmoothNucleolusPeroxisomeCentrosomeGolgi BodiesMitochondriaNucleusRibosomesChloroplastsChlorophyll  Vacuoles Use the Plant Cell Organelle word bank as you work to identify the parts of the plant organelle diagram. Identify Organelle # 1:#1 is modeled as the thin, blue ribbon-like, non-grainy structure.

    • A.

      Cell Membrane

    • B.

      Plasmodesmata

    • C.

      Rough Endoplasmic Reticulum

    • D.

      Golgi Bodies

    • E.

      Peroxisomes

    • F.

      Mitochondria

    • G.

      Cell Wall

    • H.

      Chloroplast

    • I.

      Smooth Endoplasmic Reticulum

    • J.

      Nucleus

    • K.

      Nuclear Membrane

    • L.

      Nucleolus

    • M.

      Ribosomes

    Correct Answer
    I. Smooth Endoplasmic Reticulum
    Explanation
    The correct answer is Smooth Endoplasmic Reticulum because it is described as a thin, blue ribbon-like, non-grainy structure in the diagram. The other organelles listed in the word bank do not match this description.

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  • 17. 

    Plant Organelle Word BankCell membraneChromatinEndoplasmic Reticulum  RoughNuclear membranePlasmodesmataCell wallCytoplasmEndoplasmic Reticulum SmoothNucleolusPeroxisomeCentrosomeGolgi BodiesMitochondriaNucleusRibosomesChloroplastsChlorophyll  Vacuoles Use the Plant Cell Organelle word bank as you work to identify the parts of the plant organelle diagram. Identify Organelle # 3:# 3 is modeled as a large membrane-bound space within the plant cell. It takes up much of the cell. It helps keep the shape of the cell, storing water and waste liquids.

    • A.

      Cell Membrane

    • B.

      Plasmodesmata

    • C.

      Rough Endoplasmic Reticulum

    • D.

      Golgi Bodies

    • E.

      Peroxisomes

    • F.

      Mitochondria

    • G.

      Cell Wall

    • H.

      Chloroplast

    • I.

      Smooth Endoplasmic Reticulum

    • J.

      Nucleus

    • K.

      Vacuole

    • L.

      Nucleolus

    • M.

      Ribosomes

    Correct Answer
    K. Vacuole
    Explanation
    Organelle #3 is described as a large membrane-bound space within the plant cell that takes up much of the cell. It helps maintain the shape of the cell and stores water and waste liquids. The organelle that fits this description is the vacuole, which is a fluid-filled sac surrounded by a membrane found in plant cells. The vacuole is responsible for maintaining turgor pressure, storing nutrients, and regulating the cell's internal environment.

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  • 18. 

    Plant Cell Organelles Cell membraneChromatinEndoplasmic Reticulum  RoughNuclear membranePlasmodesmataCell wallCytoplasmEndoplasmic Reticulum SmoothNucleolusPeroxisomeCentrosomeGolgi BodiesMitochondriaNucleusRibosomesChloroplastsChlorophyll  Vacuoles Use the Plant Cell Organelle word bank as you work to identify the parts of the plant organelle diagram.  Identify Organelle #18 :# 18 is modeled as small green capsules within a green oval structure that gives green plants their color. Through photosynthesis this substance changes sunlight and water into a simple sugar-glucose and oxygen.

    • A.

      Chlorophyll

    • B.

      Chloroplast

    • C.

      Ribosomes

    • D.

      Peroxisomes

    • E.

      Vacuoles

    • F.

      Chromatin

    • G.

      Centrosome

    • H.

      Cytoplasm

    • I.

      Golgi bodies

    • J.

      Endoplasmic Reticulum

    Correct Answer
    A. ChloropHyll
    Explanation
    Organelle #18 is identified as chlorophyll. Chlorophyll is a pigment found in chloroplasts, which are responsible for giving plants their green color. Chlorophyll plays a crucial role in photosynthesis, where it absorbs sunlight and converts it into energy in the form of glucose and oxygen. Therefore, the description provided in the question matches the characteristics of chlorophyll.

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  • 19. 

    What is an organelle?

    • A.

      Organelles are tiny structures inside a cell that carry out the functions of the cell.

    • B.

      Organelles are tiny structures inside a cell that transport nutrients and proteins throughout the cell.

    • C.

      Organelles are round structures that contain chemicals that breakdown certain unwanted materials in the cell.

    • D.

      Organelles are structures inside the cell that convert energy in food molecules to energy the cell can use to carry out its functions.

    Correct Answer
    A. Organelles are tiny structures inside a cell that carry out the functions of the cell.
    Explanation
    The correct answer explains that organelles are tiny structures inside a cell that carry out the functions of the cell. This means that organelles are responsible for performing specific tasks within the cell, such as protein synthesis, energy production, and waste removal. They are like the organs of a cell, each with its own specialized function, working together to ensure the cell's survival and proper functioning.

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  • 20. 

    Why is chromatin important to the cell?

    • A.

      Chromatin is important to the cell because the thin strands of chromatin contains genetic material (DNA), the instructions for directing the cell's functions.

    • B.

      Chromatin is important to the cell because the small object floats around the nucleus and produces the ribosomes that make proteins for the cell.

    • C.

      Chromatin is important to the cell because is a clear, thick gel-like fluid that keeps the other organelles moving throughout the cell.

    • D.

      Chromatin is important to the cell because it is a ribbon-like structure that helps transport proteins from the nucleus to other areas of the cell.

    Correct Answer
    A. Chromatin is important to the cell because the thin strands of chromatin contains genetic material (DNA), the instructions for directing the cell's functions.
    Explanation
    Chromatin is important to the cell because it contains genetic material (DNA), which provides the instructions for directing the cell's functions. DNA carries the information necessary for the cell to carry out essential processes such as growth, development, and reproduction. By condensing and packaging the DNA into chromatin, the cell is able to tightly regulate gene expression and ensure that the appropriate genes are activated or repressed at the right time. This allows the cell to maintain its proper functioning and adapt to different environmental conditions.

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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 15, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Dec 08, 2016
    Quiz Created by
    Rhaveno
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