EASY
NEET
IMPORTANT
Earn 100

After gastrulation the roof of archenteron is formed by

50% studentsanswered this correctly

Important Questions on Human Reproduction

MEDIUM
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 3 - Human Reproduction>Ordinary Thinking>Q 14
Which of the following hormones is secreted by implanted blastocyst, that acts on the corpus luteum in the ovary, stimulating the body to produce estrogens and progesterone to mainting the uterine lining
EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 3 - Human Reproduction>Ordinary Thinking>Q 15
The rolling of endodermal and mesodermal cells from the surface of embryo into its interior is called
EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 3 - Human Reproduction>Ordinary Thinking>Q 16
Vascular system, gonads and excretory organs are developed from embryonic
HARD
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 3 - Human Reproduction>Ordinary Thinking>Q 17
The 'cells of Rauber' are
MEDIUM
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 3 - Human Reproduction>Ordinary Thinking>Q 18

Select the right option in which A and B are correctly identified with their respective functions

Question Image

EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 3 - Human Reproduction>Ordinary Thinking>Q 19
Blastopore is found in
HARD
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 3 - Human Reproduction>Ordinary Thinking>Q 20
The skeleton and muscles originate in the development from or During embryonic development endoskeleton and muscles develop from which germinal layer
HARD
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 3 - Human Reproduction>Ordinary Thinking>Q 21
Which one of the following is derived from ectoderm