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Other quiz:

Reproduction in Human Beings › View

What structure protects and cushions the fetus throughout its prenatal development?

A. amniotic sac and fluid

B. placenta

C. umbilical cord

D. vagina

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DNA Structure and Function › View

What happens in the process of DNA replication? 3 steps

A. 1 unwind
2 unzip
3 enzymes use original strand as template

B. 1 unzip
2 unwind
3 enzymes use original strand as template

C. 1 enzymes use original strand as template
2 unwind
3 unzip

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