Botany Lab Exam

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8. Sori are found in

Conifers

Horsetails

Ferns

Lycophytes

9. Antheridia

Male

Female

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16. Flowers can occur singly or in clusters

True

False

17. If the seed has two distinct cotyledons, is this considered a monocot or a dicot?

Dicot

Monocot

18. Angiosperms are broken down further into two groups: monocots and ______________.

Diatoms

Diamonds

Diagonals

Dicots

19. What kind of fruit is derived from multiple flowers in a single inflorescence?

Aggregate fruits

Multiple fruits

20. Nuts are a type of fruits

True

False

they are one seeded fruits, larger than achene with a thicker and harder pericarp

Explanation

they are one seeded fruits, larger than achene with a thicker and harder pericarp

21. Hyphae in Basidiomycota's have crosswalls

True

False

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25. Organisms that manufacture its own food

Scavangers

Saprophytes

Autotrophs

Heterotrophs

26. Pine trees fall into which gymnosperm division?

Ginko

Cycads

Conifers

Gnetophytes

27. Is the loss of water vapor through stomata

Root pressure

Transpiration

Translocation

Adhesion

Guttation

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29. Archegonia

Male

Female

30. Which is older (in terms of evolutionary discent)? Gymnosperms or angiosperms? (choose one)

Gymnosperms

Angiosperms

31. The primary purpose of root hairs is to

Fight off infections.

Increase absorption of sugars.

Increase absorption of water.

Anchor the plant to the soil.

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34. Flagellated motile colonial form contailing 1000 cells

Volvox

Ulothrix

35. What type of fruit has a single seed enclosed by a hard stony endocarp/pit

Berry

Phome

Drupe

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39. Pollen is

Haploid

Diploid

40. In angiosperms, the endosperm functions in

Pollen formation

Fruit formation

Seed coat formation

Nourishment of the embryo

Direction of the growth of the pollen tube

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42. What type of fruit splits when it is mature? ie beans

Dehiscent

Indehiscent

indehiscent seeds do not split at maturity they generally are attached to the pericarp

Explanation

indehiscent seeds do not split at maturity they generally are attached to the pericarp

43. Of the dehiscent fruits, what type splits along two sides/seams

Legumes

Siliques

Capsules

44. Are Fungi Eukaryotic or Prokaryotic?

Eukaryotic

Prokaryotic

Submit

46. When female cone is fertilized, one sperm disintegrates; the other fuses with egg to form a zygote

True

False

47. Marchantia need what for fertilization

Air

Water

Animals/insects

48. Which gymnosperm division has the most economically useful species?

Gnetophytes

Conifers

Cycads

Ginko

Submit

52. Flowering plants are capable of fertilization in the absence of water because the

Process of pollination and fertilizationoccur in the soil

Pollen tubes deliver the sperm to the eggs

Eggs develop without sperm byparthenogenesis

Eggs have a structure that aids in theirdispersal by wind

Sperm contain large amounts of cytoplasm

53. Which of the following tissue types gives rise to all other plant tissue?

Parenchyma

Sclerenchyma

Collenchyma

Xylem

Phloem

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57. Euglena become in the dark, and they resume their __ behavior when returned to light

Autotrophic, heterotrophic, autotrophic

Heterotrophic, autotrophic, heterotrophic

Autotrophic, heterotrophic, heterotrophic

58. What characteristic do all angiosperms have in common?

They contain naked seeds.

They contain a protected seed within a flower.

They need water for the sperm to swim to the egg.

They do not have a vascular system.

59. Only female gametes are produced in which of the following structures?

Antheridia

Stamens

Protonemata

Flowers

Archegonia

60. What kind of fruit is the pumpkin family in?

Phome

Pepo

Hesperidium

61. Fungi Cell walls are made of chitin and NOT cellulose

True

False

62. What is the fleshy tissue in a fruit

Exocarp

Mesocarp

Endocarp

63. In Coniferophyta the male gametophyte has one pollen tube and 2 sperm cells

True

False

64. When pollen reached female cones, it germinates and grows into the ovule and releases two sperm nuclei

Conifer

Cycad

Ginkgo biloba

Gnetales

65. Red algae is used in soups, carrageenan, and agar

True

False

66. How does a moss differ from a fern.

Moss roots grow vertically as well as horizontally. Fern roots only grow horizontally.

Moss has vascular tissue (xylem and phloem) whereas ferns do not.

Ferns have vascular tissue (xylem and phloem) whereas moss does not.

There is no difference between the two- they are actually synonyms.

67. Water moves throughout a plant through

Phloem tissue.

Xylem tissue.

Cork cambium.

Casparian strip.

68. What type of fruit has a fleshy pericarp and contains more than one seed

Berry

Hesperidium

Pepo

69. Coenocytic means that the nuclei in the hyphae are not separated from one another by crosswalls

True

False

Submit

71. The endosperm is the food source in plants during photosynthesis

True

False

it is the food source in seeds before photosynthesis can occur

Explanation

it is the food source in seeds before photosynthesis can occur

72. Fronds are found in

Horsetails

Ferns

Conifers

Lycophytes

73. Cross pollination is when pollen from an anther is transferred to a stigma of the same flower or plant

True

False

74. Root hairs are extensions of which of the following kinds of cells?

Cortical

Xylem

Phloem

Epidermal

Meristematic

75. Sporangia are found on top surface of the fronds

True

False

sporangia are found underneath the fronds (sori)

Explanation

sporangia are found underneath the fronds (sori)

76. What kind of fruit is derived from several to many pistols that are fused at maturity?

Aggregate fruits

Multiple fruits

77. Which of these is a mutualistic association of plant roots and fungi?

Mushrooms

Mycorrhizae

Lichens

Hyphae

Sporangia

78. The endocarp is the skin of a fruit

True

False

the exocarp is the skin of a fruit

Explanation

the exocarp is the skin of a fruit

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80. Seeds of cones

Haploid

Diploid

81. Which of the following is involved in the control of water movement into a plant vascular cylinder?

Cortex

Epidermis

Casparian strip

Apical meristem

82. All Euglena species are heterotrophic

True

False

many Euglena species are heterotrophic others are photo autotrophs

Explanation

many Euglena species are heterotrophic others are photo autotrophs

83. Organisms that must obtain their food from sources outside themselves

Scavangers

Saprophytes

Autotrophs

Heterotrophs

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85. A monoecious plant has different homes (reside on different plants) for each sex

True

False

a diecious plant has only one sex per plant (2 houses) a monoecious has both sexes on one plant

Explanation

a diecious plant has only one sex per plant (2 houses) a monoecious has both sexes on one plant

86. A ______ endosperm- nutritive tissue

Diplid

Haplid

Triploid

87. Phototropism in plants is mediated by what plant growth substance?

Auxin

Colchicine

Chlorophyll

Ethylene

Lenticels

88. Sporophylls are highly modified leaves

True

False

89. What part of a euglenoid propels it?

Contractile vacuole

Polysaccharides

Flagella

90. A major function of the Casparian strip of the endodermal cells of a root is to

Protect the meristem as the root tip growsthrough the abrasive soil particles

Allow for expansion of the vascularcambium as the root grows laterally

Control the movement of materials into thevascular cylinder of the root

Initiate lateral root growth

Serve as a site for the storage of excesssugars in the form of starch

91. Microspores are produced by

Microsporangia

Microgametophytes

Microsporophyll

92. In ferns ____ is the dominant phase

Sporophyte

Gametophyte

93. The plant cells that most directly affect the rate of transpiration are

Sclerenchyma cells.

Parenchyma cells.

Sieve tube members.

Guard cells.

94. During germination in most angiosperm seeds, food for the growing embryo is provided by the

Microgametophyte

Female gametophyte

Endosperm

Hypocotyl

Ovary

95. Amoeboid male gamete moves through conjugation tube to fuse with passive female gamete which results in a zygospore

Spirogyra

Liverwort

Volvox

Ulothrix

96. In mosses and liverworts, male antheridia produce__ and female archegonia produce_.

- mating strain, + mating strain

Gamete, gamete

Swimming sperm, eggs

Mosses do not have antheridia or archegonia

Liverworts do not have antheridia or archegonia

97. Which of the following is primarily responsible for cell elongation, gravitropism, and apical dominance in plants?

Auxin

Gibberellin

Cytokinin

Phytochrome

Ethylene

98. In sexual reproduction, opposite mating types align side by side and form projections that grow toward each other to form a conjugation tube

Ulothrix

Eudorina

Spirogyra

Volvox

Chlaydomonas

99. The volvox is one example of

Green algae

Yellow algae

Red algae

Blue algae

100. Ginkophyta mature seed enclosed with a fleshy seed coat give off what kind of odor?

Fruity odor

Vomit odor

Perfume odor

101. What is the name of the knoblike tissue that anchors the sporophyte to the gametophyte?

Seta

Foot

Capsule

102. Sieve cells differ from tracheids in that only sieve cell are

Considered living cells

Involved in transporting water and ions

Found in vascular plants

Found in the outer cortex of the stem

Found in the center of the stem

103. Generally classified as bacteria

Green algae

Dinoflagellates

Blue-green algae

Red algae

104. Which Phylum is known as the "sac" fungi?

Basidiomycota

Ascomycota

Deuteromycota

105. Edible algae cultivated by the japanese culture

Diatoms

Volvox

Agar

Nori

106. Which of the following most directly controls the flowering response in short-day plants?

Length of the light period

Length of the dark period

Relative amount of blue light available duringthe light period

Intensity of light during the light period

Air temperature during the dark period

Submit

108. Which of the following describes the mechanism by which a plant stem grows toward light?

The plant seeks light in order to maximizephotosynthesis

Nervelike impulses stimulate contractilecells on the lighted side of the stem.

Cells on the dark side of the stem elongatemore than those on the lighted side.

The plant grows into an open area where itsleaves will not be shaded by competingplants.

The greater energy supply on the lightedside of the stem stimulates metabolism andgrowth on that side.

109. Red algae is unicellular

True

False

red algae is multicellular

Explanation

red algae is multicellular

110. Fruits often ripen faster when placed in closed paper bags because of the effect of

Cytokinin

Abscisic acid

CO2

Gibberellin

Ethylene

111. Microspores divide by mitosis to form

Microsporangia

Microsporophylls

Pollen grains

Microgametophytes

C and D

112. The fruit produced by angiosperms is an evolutionary adaptation that most often

Nourishes the seeds within the fruit onripening

Aids in seed dispersal

Attracts pollinators

Inhibits seed germination until favorableenvironmental conditions occur

Provides an energy source for the plant eggcell prior to fertilization

113. Organisms that obtain their nutrition from dead organisms

Scavangers

Saprophytes

Autotroph

Heterotroph

114. Sugar movement through a plant is best described as going from a _ to a __.

Hypotonic environment; isotonic environment

Source; sink

Sink; source

Isotonic environment; hypertonic environment

115. Which division of plants causes horrible symptoms for allergy sufferers?

Cycads

Ginkos

Gnetophytes

Conifers

116. Asexual reproduction in Basidiomycota's is very common

True

False

UNCOMMON

Explanation

UNCOMMON

117. Ginkophyta trees are monoecious

True

False

Ginkophyta trees are dioecious

Explanation

Ginkophyta trees are dioecious

118. Organisms that produce red tides

Red algae

Dinoflagellates

Shrimps

Sea grapes

Jenae

119. Diatomaceous earth is sedimentary rock made from algae skeletons

True

False

it is made from diatom skeletons

Explanation

it is made from diatom skeletons

120. What phylum is closely related to angiosperms

Ginkophyta

Cycadophyta

Gnetophyta

121. Microsporangia are present in

Microspores

Microgametophytes

Ovaries

Ovules

Microsporophyll

122. In plants, the cells in which the greatest quantity of soil nutrients are translocated by

Companion cells

Tracheids

Trichomes

Sieve-tube elements

Vessel elements

123. The result of meiosis in angiosperms is the production of

Gametes

A haploid sporophyte

A diploid sporophyte

A diploid gametophyte

Haploid megaspores and microspores

124. Leaves that arise from rhizome

Rhizoids

Sorus

Phloem

Fronds

Endosymbiont

Submit

126. Pollen grains are also called

Pollen

Microspores

Microsporangia

Microgametophytes

127. Plant stems bend toward a light source as a result of increased

Chlorophyll synthesis on the side of thestem near the light source

Cell division on the side of the stem nearthe light source

Cell division on the side of the stem awayfrom the light source

Cell elongation on the side of the stem nearthe light source

Cell elongation on the side of the stem awayfrom the light source

128. Which of the following is true about Zygomycota's Asexual reproduction?

Certain hyphae grow upward and develop sporangia at their tips

Each sporangium produces black spores that are released

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129. Choose all true of ferns

Tracheophyte

Vascular system of xylem and phloem

Gametophyte is dominant stage

Male cones are pollen cones

Sori found on the underside of fronds that produce spores through meiosis

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130. In plants, the initiation of flowering in response to photoperiod is triggered by changes in

Ethylene

Auxin

Gibberellic acid

Phytochrome

Cytokinin

131. Which of the following are Harmful Ascomycota?

Dutch elm disease

Chestnut blight

Morels

European truffles

Yeast

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132. Which of the following are club fungi? (Phylum Basidiomycota)

True mushrooms

Death Angel

Puffballs

Parasitic fungi such as rusts and smuts

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133. Which of the following are characteristics of Sexual reproduction in Ascomycota's?

A male antheridia is formed by one and female ascogonia by the other

The antheridia and ascognia grow together

The male nuclei migrate into the ascogonia but does not unite with the female nuclei

New hypahe whose cells each contain one male and one female nucleus, grow from the ascogonium

The nuclei of the terminal cell of the ascogenous hyphae fuse together to form a zygote nucleus

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Botany Lab Exam

1. Word Bank: Stamen, Filament, Anther, Stigma, Style, Ovary, Ovule, and SepalIdentify F

2.

What first name or nickname would you like us to use?

2. Word Bank: Stamen, Filament, Anther, Stigma, Style, Ovary, Ovule, and SepalIdentify H

3. Word Bank: Stamen, Filament, Anther, Stigma, Style, Ovary, Ovule, and SepalIdentify I

4. Which labeled part of the flower in Figure 24-4 produces pollen grains?

5. Diploid nucleus produces haploid nuclei

6. Club fungi/ septate/ prdouce basidiospores and sometimes conidiospores. ex: mushrooms and pathogens

7. Which Labeled structure in Figure 24-4 is most likely to be brightly colored?

8. Sori are found in

9. Antheridia

10. Word Bank: Stamen, Filament, Anther, Stigma, Style, Ovary, Ovule, and SepalIdentify B

11. Word Bank: Stamen, Filament, Anther, Stigma, Style, Ovary, Ovule, and Sepal Identify C

12. Which labeled structure shown in Figure 24-4 receives pollen during pollination?

13. Word Bank: Stamen, Filament, Petal, Anther, Stigma, Style, Ovary, Ovule, and Sepal Identify J

14. ------ occurs when pollen is transferred from stamens to the carpel by wind, animals, or insects

15. Word Bank: Stamen, Filament, Anther, Stigma, Style, Ovary, Ovule, and SepalIdentify D

16. Flowers can occur singly or in clusters

17. If the seed has two distinct cotyledons, is this considered a monocot or a dicot?

18. Angiosperms are broken down further into two groups: monocots and ______________.

19. What kind of fruit is derived from multiple flowers in a single inflorescence?

20. Nuts are a type of fruits

21. Hyphae in Basidiomycota's have crosswalls

22. Word Bank: Stamen, Filament, Anther, Stigma, Style, Ovary, Ovule, and SepalIdentify G

23. Which structures labeled shown in Figure 24-4 are the male parts?

24. A fruit is a mature _______.

25. Organisms that manufacture its own food

26. Pine trees fall into which gymnosperm division?

27. Is the loss of water vapor through stomata

28. Fleshy tissue between the exocarp and endocarp.

29. Archegonia

30. Which is older (in terms of evolutionary discent)? Gymnosperms or angiosperms? (choose one)

31. The primary purpose of root hairs is to

32. Word Bank: Pistil/Carpel, Stamen, Filament, Anther, Stigma, Style, Ovary, Ovule, and Sepal Identify E

33. Some fruits develop from one flower that has several pistils. What is the name of this general fruit type?

34. Flagellated motile colonial form contailing 1000 cells

35. What type of fruit has a single seed enclosed by a hard stony endocarp/pit

36. Type of Fungi: coenocytic(no septa). produce sporangiospores and zygospores pathogens are present in this group

37. Type of Fungi: Sac fungi, have septate, produce ascospores, and conidiospores ex: pcn

38. Fungi are made up of filaments called

39. Pollen is

40. In angiosperms, the endosperm functions in

41. Type of fleshy fruit where there may be one to several carpels, but each carpel usually contains only a single seed.

42. What type of fruit splits when it is mature? ie beans

43. Of the dehiscent fruits, what type splits along two sides/seams

44. Are Fungi Eukaryotic or Prokaryotic?

45. In a few species the ovaries of several distinct flowers fuse and form one fruit. Name this general fruit type.

46. When female cone is fertilized, one sperm disintegrates; the other fuses with egg to form a zygote

47. Marchantia need what for fertilization

48. Which gymnosperm division has the most economically useful species?

49. The three regions of a fruit are collectively called the

50. Which labeled parts are the female parts?

51. Type of fruit in which the tissues of the mature ovary wall break open, freeing the seeds.

52. Flowering plants are capable of fertilization in the absence of water because the

53. Which of the following tissue types gives rise to all other plant tissue?

54. + and - nuclei fuse

55. Type of fleshy fruit that has one to several carpels, each of which is typically many seeded.

56. An ovule contains a _______which contains nucellus and a megasporocyte.

57. ________ Euglena become ________ in the dark, and they resume their __________ behavior when returned to light

58. What characteristic do all angiosperms have in common?

59. Only female gametes are produced in which of the following structures?

60. What kind of fruit is the pumpkin family in?

61. Fungi Cell walls are made of chitin and NOT cellulose

62. What is the fleshy tissue in a fruit

63. In Coniferophyta the male gametophyte has one pollen tube and 2 sperm cells

64. When pollen reached female cones, it germinates and grows into the ovule and releases two sperm nuclei

65. Red algae is used in soups, carrageenan, and agar

66. How does a moss differ from a fern.

67. Water moves throughout a plant through

68. What type of fruit has a fleshy pericarp and contains more than one seed

69. Coenocytic means that the nuclei in the hyphae are not separated from one another by crosswalls

70. Highly specialized fleshy fruit that is derived from a compound inferior ovary in which the fleshy portion comes largely from the enlarged base of the perianth.

71. The endosperm is the food source in plants during photosynthesis

72. Fronds are found in

73. Cross pollination is when pollen from an anther is transferred to a stigma of the same flower or plant

74. Root hairs are extensions of which of the following kinds of cells?

75. Sporangia are found on top surface of the fronds

76. What kind of fruit is derived from several to many pistols that are fused at maturity?

77. Which of these is a mutualistic association of plant roots and fungi?

1.
Word Bank: Stamen, Filament, Anther, Stigma, Style, Ovary, Ovule, and Sepal

Identify F

2.

Word Bank: Stamen, Filament, Anther, Stigma, Style, Ovary, Ovule, and Sepal

Identify H

3.

Word Bank: Stamen, Filament, Anther, Stigma, Style, Ovary, Ovule, and Sepal

Identify I

4.

Which labeled part of the flower in Figure 24-4 produces pollen grains?

7.

Which Labeled structure in Figure 24-4 is most likely to be brightly colored?

10.
Word Bank: Stamen, Filament, Anther, Stigma, Style, Ovary, Ovule, and Sepal

Identify B

12.

Which labeled structure shown in Figure 24-4 receives pollen during pollination?

15.

Word Bank: Stamen, Filament, Anther, Stigma, Style, Ovary, Ovule, and Sepal

Identify D

22.

Word Bank: Stamen, Filament, Anther, Stigma, Style, Ovary, Ovule, and Sepal

Identify G

57. Euglena become in the dark, and they resume their __ behavior when returned to light

96. In mosses and liverworts, male antheridia produce__ and female archegonia produce_.

114. Sugar movement through a plant is best described as going from a _ to a __.