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Embryonic & Fetal Development

Authored by Adrian Drechsler

Biology

12th Grade

NGSS covered

Used 518+ times

Embryonic & Fetal Development
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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following stages starts the process of embryonic development?

Fertilization

implanation

menstruation

ovulation

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The developing ball of cells that implants in the endometrium is called?

zygote

blastocyst

embryo

baby

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these three layers develop into the structure that insulates the developing embryo?

Chorion

amnion

allantois

trophoblast

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The placenta forms out of which of the following layers?

Amnion

chorion

allantois

trophoblast

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these structures eventually forms the umbilical chord?

amnion

chorion

allantois

trophoblast

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following hormones is produced by the chorion and assists in preventing miscarriages?

FSH

LH

Estrogen

hCG

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ectoderm develops into which of the following systems?

nervous system

skeletal system

circulatory system

digestive system

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