How Many Chromosomes Are Provided to a Zygote from Each

question 3

Multiple Choice

How many chromosomes are provided to a zygote from each gamete?

• A)23
• B)46
• C)46 pairs
• D)None of the above

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Definitions:

Placenta

A vital structure that forms inside the uterus throughout pregnancy, supplying the fetus with oxygen and essential nutrients while eliminating its waste materials.

Fetus

A developing mammal or human from the completion of embryonic development to birth, characterized by rapid growth and the development of body structures.

Embryo

A stage in prenatal development after fertilization and before becoming a fetus, characterized by rapid cell division and the start of cell differentiation.

Autism Spectrum Disorder

A developmental disorder characterized by difficulties in social interaction, communication, and by restricted or repetitive patterns of thought and behavior.