Genetics And Cell Biology

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  • 1/12 Questions

    The genetic makeup of an organism is...

    • Phenotype
    • Genotype
    • Chemotype
    • Physeotype
    • Yo mama wears too much genetic makeup.
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About This Quiz

Test your brain with these fun questions! Mr. Haas's class! Hooray!

Cell Biology Quizzes & Trivia

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  • 2. 

    What is the first stage of Mitosis, during which chromatin condenses into chromosomes and the nuclear envelope disappears?

    • Telophase

    • Anaphase

    • Prophase

    • Metaphase

    • Yo mama.

    Correct Answer
    A. Prophase
    Explanation
    During prophase, chromatin condenses into chromosomes and the nuclear envelope disappears. This is the first stage of mitosis where the genetic material becomes more compact and visible under a microscope. The nuclear envelope breaks down, allowing the chromosomes to move freely within the cell. This stage prepares the cell for the subsequent stages of mitosis, where the chromosomes will align, separate, and eventually form two new nuclei in the daughter cells.

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  • 3. 

    You receive alleles "aa" from your father and "AA" from your mother. Whose set of alleles is dominant?

    • Your mom.

    • Your dad.

    • Your face.

    • Mr. Haas.

    Correct Answer
    A. Your mom.
    Explanation
    In genetics, dominant alleles are expressed over recessive alleles. In this scenario, the allele "AA" from the mother is dominant because it contains two copies of the dominant allele, while the allele "aa" from the father is recessive. Therefore, the set of alleles from the mother is dominant.

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  • 4. 

    How many cells are formed at the end of Meiosis?

    Correct Answer
    four
    4
    Four
    for
    Your mom forms 4 cells.
    Explanation
    Meiosis is a type of cell division that results in the formation of four daughter cells, each containing half the number of chromosomes as the parent cell. Therefore, at the end of meiosis, four cells are formed. The answer options "four," "4," "Four," and "for" all correctly represent this fact. However, the response "Your mom forms 4 cells" is unrelated and not a valid explanation for the correct answer.

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  • 5. 

    Define homozygous.

    • Having two of the same alleles for one gene.

    • Having two different alleles for one gene.

    • Having two of the same genes for one allele.

    • Your mom is homozygous.

    Correct Answer
    A. Having two of the same alleles for one gene.
    Explanation
    Homozygous refers to the condition where an individual has two identical alleles for a specific gene. This means that both copies of the gene, one inherited from each parent, are the same. In this case, the correct answer is "Having two of the same alleles for one gene." This definition accurately describes the concept of homozygosity and distinguishes it from having two different alleles for one gene or having two of the same genes for one allele, which are incorrect explanations. The statement "Your mom is homozygous" does not provide a clear explanation but rather gives an example.

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  • 6. 

    What are the three types of mutations?

    • Point, Frameshift, and Genetic

    • Chrame, Shointpift, and Fromosomal

    • Frame, Pointshift, and Somochromal

    • Point, Frameshift, and Chromosomal

    • Your mom.

    Correct Answer
    A. Point, Frameshift, and Chromosomal
    Explanation
    The answer "Point, Frameshift, and Chromosomal" is correct because these are indeed the three types of mutations. A point mutation is a change in a single nucleotide base pair in the DNA sequence. A frameshift mutation occurs when nucleotide bases are inserted or deleted, causing a shift in the reading frame of the genetic code. Chromosomal mutations involve changes in the structure or number of chromosomes, such as deletions, duplications, inversions, or translocations.

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  • 7. 

    What is an allele?

    • The physical expression of genes in an organism.

    • The different genes of a form.

    • The different forms of a gene.

    • The mutations in a nucleus.

    • Your mother made a mighty fine allele.

    Correct Answer
    A. The different forms of a gene.
    Explanation
    An allele refers to the different forms of a gene. Genes are made up of DNA sequences, and each gene can have multiple variations or forms called alleles. These alleles can result in different traits or characteristics in an organism. For example, the gene for eye color can have alleles for blue, brown, or green eyes. Therefore, the correct answer is "The different forms of a gene."

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  • 8. 

    What is a Tetrad?

    • The structure that is formed during Meiosis by two homologous chromosomes.

    • The structure that is formed during Mitosis by two homologous chromosomes.

    • The structure that is formed during Meiosis by two heterologous chromosomes.

    • The structure that is formed during Meiosis by two homophobic chromosomes.

    • Your mother.

    Correct Answer
    A. The structure that is formed during Meiosis by two homologous chromosomes.
    Explanation
    A tetrad is a structure that is formed during Meiosis by two homologous chromosomes. In Meiosis, homologous chromosomes pair up and exchange genetic material through a process called crossing over. This results in the formation of tetrads, which consist of two pairs of sister chromatids. Tetrads play a crucial role in genetic recombination and the production of genetically diverse gametes.

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  • 9. 

                             is when homologous chromosomes link up and trade their alleles.

    Correct Answer
    crossing-over
    Crossing-Over
    crossing over
    Crossing Over
    Your mom crosses over.
  • 10. 

    The expression of genes in an organism is the...

    Correct Answer
    phenotype
    Phenotype
    Yo mama is a phenotype.
    Explanation
    The correct answer for this question is "phenotype". In genetics, the phenotype refers to the observable characteristics or traits of an organism, which are determined by the expression of its genes. These characteristics can include physical traits, such as eye color or height, as well as behavioral or physiological traits. The term "phenotype" is used to describe the actual manifestation of the genetic information in an organism. The answer "Yo mama is a phenotype" is not a valid explanation and seems to be a joke response.

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  • 11. 

                    split apart the chromosomes.

    Correct Answer
    Spindle Fibers
    spindle fibers
    Spindle Fiber
    spindle fiber
    Your mom is a spindle fiber.
    Explanation
    The correct answer is "Spindle Fibers, spindle fibers, Spindle Fiber, spindle fiber, Your mom is a spindle fiber." This is because the question is asking for the correct answer, which is a list of different variations of the term "spindle fibers." The answer provided includes all the variations mentioned in the question, including capitalization and punctuation differences.

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  • 12. 

    A                 helps to determine the possible genotypes in the offspring of two parents.

    Correct Answer
    punnett square
    Punnett Square
    punett square
    Punett square
    Yo mama is a punnett square.
    Explanation
    A Punnett square is a tool used to determine the possible genotypes in the offspring of two parents. It is a grid-like diagram that helps to predict the genetic outcomes of a cross between two individuals. The Punnett square is widely used in genetics to understand inheritance patterns and to make predictions about the traits that offspring are likely to inherit from their parents.

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  • Current Version
  • Mar 19, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Jan 26, 2010
    Quiz Created by
    Gdblt
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