Review for Reproduction Quiz/Test

When the cells of a zygote change during development to serve a specific function. For example, they become skin cells, nerve cells, etc.

• fertilization

• evolution

• differentiation

Tags

NGSS.HS-LS1-4

The best chance for survival for an egg cell of a vertebrate is

• external fertilization and external development

• internal fertilization and internal development

• internal fertilization and external development

• external fertilization and internal development

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NGSS.HS-LS4-2

Where does implantation of an embryo takes place in

• the ovary

• the uterus

• the cervix

Fertilization takes place in the

• oviduct

• uterus

• ovary

What produces milk for newborn babies?

• ovaries

• mammary glands

• oviduct

• uterus

What develops from the ectoderm?

• the brain

• skeletal system

• muscular system

• nervous system

The testes are located in the scrotal sac. This is an advantage because

• sperm needs air to produce

• protection

• ideal temperature which is lower than body temperature

Toxins and alcohol are especially dangerous because they

• diffuse from the mother's blood into the embryo's blood in the placenta

• go directly to the embryo from the digestive system

• can be mixed within the mother's blood and the baby's blood directly

If an animal's body cells have 30 chromosomes, how many cam from each parent?

• 6

• 10

• 15

• 30

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

The hormone responsible for female sex characteristics is

• insulin

• testosterone

• estrogen