HARD
12th Odisha Board
IMPORTANT
Earn 100

The chief source of circulating estrogen is

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Important Questions on Human Reproduction

MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 3 - Human Reproduction>SAMPLE QUESTIONS>Q 1
Which of the following is not an accessory  sex organ.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 3 - Human Reproduction>SAMPLE QUESTIONS>Q 1
Delivery of a human baby following pregnancy is known as
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 3 - Human Reproduction>SAMPLE QUESTIONS>Q 1
Sertoli cells are regulated by
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 3 - Human Reproduction>SAMPLE QUESTIONS>Q 1
Which of the following is a source of progesterone?
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 3 - Human Reproduction>SAMPLE QUESTIONS>Q 1
Milk ejection from the breasts of a women following the birth of a baby is stimulated by
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 3 - Human Reproduction>SAMPLE QUESTIONS>Q 1
Choose the mismatch option.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 3 - Human Reproduction>SAMPLE QUESTIONS>Q 2
Out of all the chromosomes, one X chromosome in the human female cell is condensed and inactive. Such X chromosome is known as _____. (X-inactivation/ X-condensastion)
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 3 - Human Reproduction>SAMPLE QUESTIONS>Q 2
The testis determining factor (TDF) is a polypeptide, expressed by _____ gene present in the Y chromosome. (SRY/CRY)