Campbells Biology 12th edition chapter 38 test bank Questions and Correct Answers
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Course
Campbell Biology
Institution
Campbell Biology
Campbells Biology 12th edition chapter 38 test
bank Questions and Correct Answers
Campbells Biology 12th edition chapter 38 test
bank Questions and Correct Answers
Campbells Biology 12th edition chapter 38 test
bank Questions and Correct Answers
Campbells Biology 12th edition chapter 38 te...
Campbells Biology 12th edition chapter 38 test
bank Questions and Correct Answers
Which of the following types of flowers are incapable of self-pollination?
A flowers lacking petals
B flowers lacking anthers
C wind-pollinated flowers
D insect-pollinated flowers
✓ ~~~ B flowers lacking anthers
Which of the following is the correct order of floral organs from the outside to the
inside of a complete flower?
A) petals → sepals → stamens → carpels
B)sepals → stamens → petals → carpels
C)spores → gametes → zygote → embryo
D)sepals → petals → stamens → carpels
✓ ~~~ sepals → petals → stamens → carpels
Arrange the following structures from largest to smallest, assuming that they belong
to two generations of
the same angiosperm.
1. ovary
,2. ovule
3. egg
4. carpel
5. embryo sac
A)4, 2, 1, 5, 3
B)5, 4, 3, 1, 2
C)5, 1, 4, 2, 3
D)4, 1, 2, 5, 3
✓ ~~~ 4, 1, 2, 5, 3
Which of the following best describes a selective advantage of retaining the
gametophyte within the living
sporophyte of land plants?
A The gametophyte is able to grow much larger than if it was independent.
B The gametophyte can be raised into the air, exposing it to more light for
photosynthesis.
C Meiosis can now occur in haploid gametophyte cells.
D Nutrients needed for the gametophyte to produce gametes can be provided by the
parent plant.
✓ ~~~ D Nutrients needed for the gametophyte to produce gametes can be provided
by the parent plant.
, A summer occupation in maize-growing regions is detasseling the maize: removing
unwanted male
flowers so that female flowers on the same plant are pollinated by the desired pollen
for the hybrid maize.
Which of the following best describes maize plant flowers?
A)They have both stamens and carpels and the plant is dioecious.
B)They have both stamens and carpels and the plant is monoecious.
C)They have either stamens or carpels and the plant is dioecious.
D)They have either stamens or carpels and the plant is monoecious
✓ ~~~ D)They have either stamens or carpels and the plant is monoecious
Which of the following occurs during the alternation of generations in plants?
A meiosis produces gametes
B mitosis produces gametes
C fertilization produces spores
D fertilization produces gametes
✓ ~~~ B mitosis produces gametes
Which of the following structures is unique to flowering plants?
A xylem
B seeds
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