Germinal layers MCQs with Answers

Germinal layers MCQs

Hello students, our topic for MCQ is ‘Germinal layer’. It is primary level of cells that forms during embryogenesis. Diploblastic animals have two type of germ layers that is ectoderm and endoderm. Germ layers do give rise to the tissues and organs in animal.

The following MCQs will provide you brief knowledge about ‘Germinal layers.’ 

MCQ.1):Which of the following gives rise to the lining of the gut, bladder and lungs?

a) Stomach

b) Liver

c) Endodermis

d) Eye

MCQ.2): Derivatives of the ectoderm include …………………………………………………………………………………..

a) Nails

b) Hair

c) Mouth

d) All of them

MCQ. 3): The most …………………………………………………………..Layer that forms skin, nervous system and brain is ectoderm.

a) Internal

b) Middle

c) Exterior

d) Horizontal

MCQ.4): ……………………………………………………………….. Is the cavity that appears on the ectodermal side of the disc.

a) Amniotic cavity

b)Yolk sac

c) Embryo disc

d) Fertilization

MCQ.5): Which of the following is outer layer which covers the inner cell mass in the morula?

a) Blastocyst

b) Trophoblast

c) Morula

d) Cell mass

MCQ.6):If the sperm is ‘Y’ bearing and zygote has 44-XY chromosomes then the offspring will be ……………………………………………………………………….

a) Boy

b) Girl

c) Women

d) All of them

MCQ.7): In vitro fertilization means ………………………………………………………………………………..

a) Fertilization outside the body

b) Fertilization inside the body

c) Fertilization inside the testis

d) Fertilization inside the uterus

MCQ.8): Which of the following looks like mulberry and surrounded by zona pellucida?

a) Eggs

b) Sperm

c) Morula

d) a) and b)

 

Answer

1) c) Endodermis

2) d) All of them

3) c) Exterior

4) a) Amniotic cavity

5) b) Trophoblast

6) a) Boy

7) a) Fertilization outside the body

8) c) Morula


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