TEST BANK CAMPBELLS BIOLOGY 12TH
EDITION CHAPTER 38 QUESTIONS AND
CORRECT ANSWERS VERIFIED LATEST
2023-2024 GRADE A +
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 - ANSWER>>>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 - ANSWER>>>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 - ANSWER>>>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. - ANSWER>>>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 - ANSWER>>>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 - ANSWER>>>B mitosis
produces gametes
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