Which type of fertilization occurs in frogs?
a) External fertilization
b) Internal fertilization
c) Self-fertilization
d) None of the above
Answer: a) External fertilization
Which of the following organisms has a single-parent asexual reproduction method?
a) Bacteria
b) Human
c) Dog
d) Fish
Answer: a) Bacteria
Which part of a flowering plant develops into fruit?
a) Ovule
b) Ovary
c) Stigma
d) Style
Answer: b) Ovary
Which of the following is NOT true of sexual reproduction?
a) Offspring inherit traits from two parents
b) Involves the fusion of gametes
c) Produces genetically identical offspring
d) Requires two parents
Answer: c) Produces genetically identical offspring
Which is NOT an advantage of asexual reproduction?
a) Rapid population increase
b) No need for a mate
c) High genetic diversity
d) Energy-efficient
Answer: c) High genetic diversity
Which of the following terms refers to the development of a seed without fertilization?
a) Apomixis
b) Sporogenesis
c) Germination
d) Parthenocarpy
Answer: a) Apomixis
In sexual reproduction of flowering plants, pollination refers to the transfer of pollen from:
a) Ovary to ovule
b) Anther to stigma
c) Petal to sepal
d) Stigma to ovary
Answer: b) Anther to stigma
Which of the following organisms does not exhibit parthenogenesis?
a) Honey bees
b) Ants
c) Humans
d) Some reptiles
Answer: c) Humans
Which of the following organisms exhibit fragmentation as a form of asexual reproduction?
a) Spirogyra
b) Paramecium
c) Hydra
d) Earthworm
Answer: a) Spirogyra
What happens during gametogenesis in organisms?
a) Formation of zygotes
b) Fusion of gametes
c) Formation of male and female gametes
d) Development of the embryo
Answer: c) Formation of male and female gametes
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