Germ Layers (Development)

Question 1

What are the three primary germ layers of development?

Answer 1

1. Ectoderm
2. Mesoderm
3. Endoderm

Question 2

Cornea & Lens of the eye are made up of what germ layer?

Answer 2

Ectoderm

Question 3

Adrenal Medulla is made up of what germ layer?

Answer 3

Ectoderm

Question 4

Tooth enamel is made up of what germ layer?

Answer 4

Ectoderm

Question 5

Epithelium of pineal gland and pituitary gland is made up of what layer?

Answer 5

Ectoderm

Question 6

Sensory receptors in epidermis is made up of what germ layer?

Answer 6

Ectoderm

Question 7

Epithelial lining of mouth and anus are made up of what germ layer?

Answer 7

Ectoderm

Question 8

Epidermis of skin and its derivatives (including sweat glands, hair follicles) are made of what germ layer?

Answer 8

Ectoderm

Question 9

Notochord is made up of what germ layer?

Answer 9

Mesoderm

Question 10

The skeletal system is made up of what germ layer?

Answer 10

Mesoderm

Question 11

The muscular system is made up of what germ layer?

Answer 11

Mesoderm

Question 12

Muscular layer of the stomach and intestine is made up of what germ layer?

Answer 12

Mesoderm

Question 13

The excretory system is made up of what germ layer?

Answer 13

Mesoderm

Question 14

The circulatory and lymphatic system is made up of what germ layer?

Answer 14

Mesoderm

Question 15

The reproductive system is made up of what germ layer?

Answer 15

Mesoderm

Question 16

The dermis of the skin is made up of what germ layer?

Answer 16

Mesoderm

Question 17

The lining of body cavity is made up of what germ layer?

Answer 17

Mesoderm

Question 18

The adrenal context is made up of what germ layer?

Answer 18

Mesoderm

Question 19

The epithelial lining of the digestive tract is made up of what germ layer?

Answer 19

Endoderm

Question 20

The epithelial lining of the respiratory system is made up of what germ layer?

Answer 20

Endoderm

Question 21

The lining of the urethra, urinary bladder, and reproductive system is made up of what germ layer?

Answer 21

Endoderm

Question 22

The liver is made up of what germ layer?

Answer 22

Endoderm

Question 23

The pancreas is made up of what germ layer?

Answer 23

Endoderm

Question 24

The thymus is made up of what germ layer?

Answer 24

Endoderm

Question 25

The thyroid and parathyroid glands are made up of what germ layers?

Answer 25

Endoderm