HARD
12th Odisha Board
IMPORTANT
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The secondary oocyte is arrested at before fertilization.

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Important Questions on Human Reproduction

HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 3 - Human Reproduction>SAMPLE QUESTIONS>Q 2
Penetration of spermatozoon into the egg at fertilization triggers metaphase II in the secondary oocyte. This phenomenon is known as _____.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 3 - Human Reproduction>SAMPLE QUESTIONS>Q 2
Following the failure of fertilization, the corpus luteum regresses into a structure called _____.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 3 - Human Reproduction>SAMPLE QUESTIONS>Q 2
Corpus luteum is the main source of estrogen and _____.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 3 - Human Reproduction>SAMPLE QUESTIONS>Q 3
What is the retention of testis in the abdominal cavity called? 
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 3 - Human Reproduction>SAMPLE QUESTIONS>Q 3
Name the canal through which the testes descends into the scrotum.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 3 - Human Reproduction>SAMPLE QUESTIONS>Q 3
Name the plexus of blood capillaries that helps to maintain the temperature of the testis for normal functioning.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 3 - Human Reproduction>SAMPLE QUESTIONS>Q 3
Name the connective tissue capsule of the testis.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 3 - Human Reproduction>SAMPLE QUESTIONS>Q 3
The seminal fluid contains which monosaccharide as the energy source.