NTSE Biology Reproduction Animals MCQs

Question: Menstrual cycle is controlled by

• a) Estrogen & progesterone of ovary
• b) FSH & LH of pituitary
• c) Both (A) and (B) are correct
• d) FSH of pituitary

Answer: Both (A) and (B) are correct

Question: The functional unit of testis of man is

• a) Uriniferous tubules
• b) Malphigan tubule
• c) Somniferous tubule
• d) Acini or lobules

Answer: Somniferous tubule

Question: Testosterone is secreted by

• a) Leydig cells
• b) Sertoili cells
• c) Pituitary
• d) Testis

Answer: Leydig cells

Question: Placenta is the region where

• a) Food is supplied by Lymph
• b) Embryo is attached to mother by yolk
• c) Foetus receives nutrition
• d) Embryo enclosed by membranes

Answer: Foetus receives nutrition

Question: Development fertilized egg starts from

• a) Imagination
• b) Regeneration
• c) Cleavage
• d) Fragmentation

Answer: Cleavage

Question: When the fertilization takes place inside the body is called

• a) External fertilization
• b) Pollination
• c) Internal fertilization
• d) Foetus is covered by membranes

Answer: Internal fertilization

Question: Human beings are

• a) Ovoviviparous
• b) Oviparous
• c) Parthenogenesis
• d) Viviparous

Answer: Viviparous

Question: Site of fertilization in mammals is

• a) Ovary
• b) Uterus
• c) Vagina
• d) Fallopian tube

Answer: Fallopian tube

Question: Seminiferous tubules occur in

• a) Liver
• b) Kidney
• c) Ovary
• d) Testis

Answer: Testis

Question: Phase of menstrual cycle when ovulation occurs is

• a) Lu teal menstrual
• b) Menstrual
• c) Ovelatory
• d) Secretory

Answer: Ovelatory