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COPY: Biology Chapter: Reproduction and Cell Division

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COPY: Biology Chapter: Reproduction and Cell Division

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Questions and Answers

Which statement describes sexual reproduction?

Offspring receive genes from both parents. (correct)

It requires no energy to find a mate.

There is no genetic variation.

Offspring are identical to the parent.

Mitosis produces four daughter cells that are genetically different from the parent cells.

False (B)

What phase of the cell cycle is characterized by DNA making copies of itself?

Interphase

If an organism has two different alleles for a gene, it is said to be ______ for that trait.

heterozygous Signup and view all the answers

Match the phases of the cell cycle with their descriptions:

Interphase = Cell grows and DNA duplicates Prophase = Chromosomes become visible Metaphase = Chromosomes line up in the middle Anaphase = Chromatids separate to opposite ends Telophase = Nuclear membrane reforms Signup and view all the answers

What is the primary advantage of asexual reproduction?

Faster and requires no energy to find a mate (B) Signup and view all the answers

Meiosis results in daughter cells that are genetically identical to the parent cells.

False (B) Signup and view all the answers

What occurs during the Anaphase phase of the cell cycle?

Chromatids separate and move to opposite ends of the cell. Signup and view all the answers

An organism is considered __________ for a trait if it has two identical alleles.

homozygous Signup and view all the answers

Match the following processes of cell division with their outcomes:

Mitosis = Two identical daughter cells Meiosis = Four genetically different daughter cells Asexual reproduction = Offspring genetically identical to one parent Sexual reproduction = Offspring with genetic variety Signup and view all the answers