AEA TEST BANK 2025 PRACTICE QUESTIONS
AND ANSWERS GRADED A+
◉ 24) An incomplete flower
A) lacks one or more of the four basic floral parts.
B) remains in the bud stage and does not bloom.
C) produces sterile seeds.
D) manufactures infertile pollen.
E) is incapable of self-fertilization. Answer: a
◉ A flowering plant produces pollen in the
A) stigma.
B) ovule.
C) fruit.
D) anther.
E) style.. Answer: d
◉ ________ are modified leaves that are often brightly colored and
scented to attract pollinators.
A) Filaments
B) Anthers
,C) Petals
D) Stigma
E) Sepals. Answer: c
◉ Which of the following statements is TRUE?
A) When mature, the carpel will become the seed and the anther will
become the fruit.
B) When mature, the ovules will become seeds and the ovary will
develop into a fruit.
C) When mature, the stamen will become the seed and the stigma
will become the fruit.
D) The filament and anther enclose the stigma and style.
E) The style, which is vase-shaped, contains the ovary, stigma, and
anther.. Answer: b
◉ Meiosis produces a ________, which eventually gives rise to an egg
in an unfertilized seed.
A) microspore
B) pollen tube
C) sporophyte
D) megaspore
E) sepal. Answer: D
, ◉ 43) What are the results of double fertilization?
A) Diploid zygote and diploid endosperm
B) Egg cell and sperm cell
C) Embryo sac and pollen sac
D) Triploid endosperm and diploid zygote
E) A zygote and an embryo. Answer: a
◉ The first leaves produced by an embryo while still inside the seed
are
A) cotyledons.
B) endosperms.
C) embryo sacs.
D) coleoptiles.
E) epicotyls.. Answer: A
◉ 5) The metamorphosis of a caterpillar into a butterfly is an
example of
A) direct development.
B) placental development.
C) indirect development.
D) internal development.
E) external development.. Answer: c
AND ANSWERS GRADED A+
◉ 24) An incomplete flower
A) lacks one or more of the four basic floral parts.
B) remains in the bud stage and does not bloom.
C) produces sterile seeds.
D) manufactures infertile pollen.
E) is incapable of self-fertilization. Answer: a
◉ A flowering plant produces pollen in the
A) stigma.
B) ovule.
C) fruit.
D) anther.
E) style.. Answer: d
◉ ________ are modified leaves that are often brightly colored and
scented to attract pollinators.
A) Filaments
B) Anthers
,C) Petals
D) Stigma
E) Sepals. Answer: c
◉ Which of the following statements is TRUE?
A) When mature, the carpel will become the seed and the anther will
become the fruit.
B) When mature, the ovules will become seeds and the ovary will
develop into a fruit.
C) When mature, the stamen will become the seed and the stigma
will become the fruit.
D) The filament and anther enclose the stigma and style.
E) The style, which is vase-shaped, contains the ovary, stigma, and
anther.. Answer: b
◉ Meiosis produces a ________, which eventually gives rise to an egg
in an unfertilized seed.
A) microspore
B) pollen tube
C) sporophyte
D) megaspore
E) sepal. Answer: D
, ◉ 43) What are the results of double fertilization?
A) Diploid zygote and diploid endosperm
B) Egg cell and sperm cell
C) Embryo sac and pollen sac
D) Triploid endosperm and diploid zygote
E) A zygote and an embryo. Answer: a
◉ The first leaves produced by an embryo while still inside the seed
are
A) cotyledons.
B) endosperms.
C) embryo sacs.
D) coleoptiles.
E) epicotyls.. Answer: A
◉ 5) The metamorphosis of a caterpillar into a butterfly is an
example of
A) direct development.
B) placental development.
C) indirect development.
D) internal development.
E) external development.. Answer: c
