EASY
12th CBSE
IMPORTANT
Earn 100

Which pituitary hormone stimulates spermatogenesis? (Give its full form).

53.85% studentsanswered this correctly

Important Questions on Human Reproduction

EASY
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 12
Name the ovarian hormone that is essential during pregnancy.
EASY
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 13
Name the hormone present in urine that is secreted by the placenta and is used in the pregnancy test. (Write its full form)
EASY
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 14
What term is used for the cyclic pattern of reproductive activity associated with seasons in cats and dogs menstrual cycle or oestrous cycle?
HARD
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 15
What name is given to human placenta? (Choriovitelline placenta or Chorionic placenta)
HARD
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 16
Name the development defect whereby the testis do not descend into the scrotum.
MEDIUM
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 17
What is the other name of trophoblast cells lying over the embryonic disc? (Cells of Rauber/ cell of Leydig)
EASY
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 18
What are teratogens?
EASY
12th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2>Chapter 3 - Human Reproduction>TEST QUESTIONS>Q 19
Name the membrane that covers the vaginal opening in the virgin.