Reproduction Question Preview (ID: 62730)
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What determines how similar an organism is to its parents and siblings?
a) size of the organism
b) type of reproduction
c) number of chromosomes
d) environment
What is an individual produced by asexual reproduction called?
a) Clone
b) Hybrid
c) Offspring
d) Mutant
Which type of reproduction involves two parents and the fusion of gametes?
a) Asexual reproduction
b) Binary fission
c) Sexual reproduction
d) Mitosis
Why might asexual reproduction be a disadvantage in a changing environment?
a) It requires more energy
b) Offspring are too different
c) DNA varies little between individuals
d) It produces fewer offspring
What is the purpose of sexual reproduction in terms of genetic diversity?
a) It produces identical offspring
b) It creates clones
c) It allows for different gene combinations
d) It speeds up adaptation to the environment
In the life cycle of a plant, what is the haploid phase that produces gametes called?
a) Sporophyte
b) Gametophyte
c) Haploidocyte
d) Zygophyte
How are spores different from gametes in plant reproduction?
a) Spores join with another cell
b) Spores are haploid and can develop without fusing
c) Gametes undergo meiosis
d) Gametes are multicellular
What is meiosis?
a) A form of asexual reproduction
b) The process of DNA replication
c) Cell division that halves the number of chromosomes
d) The fusion of gametes
What happens during Anaphase I in meiosis?
a) Chromosomes condense
b) Chromosomes separate and genetic material recombines
c) Chromosomes line up along the equator
d) New spindle forms around the chromosomes
What is the result of meiosis?
a) Two diploid cells
b) Four haploid cells
c) One diploid cell
d) No change in chromosome number
What is the advantage of asexual reproduction in a stable environment?
a) It produces fewer offspring
b) It requires less energy
c) It allows for quick adaptation
d) It results in more genetic diversity
What is the role of spores in the life cycle of plant?
a) They fuse to form gametes
b) They develop into multicellular individuals
c) They undergo mitosis to produce more spores
d) They contribute genetic material to the offspring
During which phase of meiosis does recombination of genetic material occur?
a) Prophase I
b) Metaphase II
c) Telophase II
d) Anaphase I
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