Human Reproduction class 12 MCQ Question and Answer

Human Reproduction class 12 Chapter 3 MCQ Question and Answer

Human Reproduction class 12 mcq taken from NCERT Chapter 3 were prepared according to the latest Exam pattern. Practising these Human Reproduction class 12 MCQ Really effective to Improve your understanding level.

Human Reproduction class 12 mcq
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Question:1 Ovulation regulate by which hormone

  1. TSH
  2. ACTH
  3. ADH

Question:2 sertoli cells present in.

  1. In liver
  2. To testis
  3. In Ovary
  4. In pancreatic gland

Question:3 Gestation period in human female.

  1. 30 days
  2. 90 days
  3. 9 months
  4. 7 months

Question:4 In mammal’s male hormones are produced in

  1. In liver
  2. In Testis
  3. In kidney
  4. In lungs

Question:5 An accessory gential gland of man is.

  1. Prostate gland
  2. seminal gland
  3. Cowper’s gland
  4. all of these

Question:6 Ovaries produce the female gamete called.

  1. sperm
  2. Oviducts
  3. Ovum
  4. Prostate

Question:7 The last part of the oviduct is called

  1. Isthmuts
  2. Ampulla
  3. Fimbriae
  4. Infundibulum

Question:8 The finger-like projections in the infundibulum are called

  1. Firmbriae
  2. Ampulla
  3. Isthmus
  4. None of these

Question:9 The opening of the vagina is often covered partially by a membrane called.

  1. Cliotorist
  2. Majora
  3. Isthmus
  4. Hymen

Question:10 The tiny finger-like structure which lies at the upper junction of the two labia minora above the urethral opening is called,

  1. Clirorist
  2. Majora
  3. mammary duct
  4. hymen

Question:11 Milk is sucked out form the.

  1. Mammay lobes
  2. Mammay ducts
  3. mammy ducts
  4. Lactifermous duct

Question:12 The male reproduction system in located in the

  1. In pelvis region
  2. In thoracic region
  3. In back region
  4. None of these

Question:13 The cells which synthesize and secrete testicular hormones called endogens are.

  1. Germ cells
  2. Leding cells
  3. sertoli cells
  4. None of these

Question:14 Ovaries are found in the.

  1. In male reproductive system
  2. In Female reproductive system
  3. Can be both A and B
  4. None of these

Question:15 The Granular tissue of each breast of each breast in divided into 15-20

  1. Mammary ducts
  2. Mammary glands
  3. mammary lobes
  4. None of these

Question:16 The nature germ cells produce sperms by

  1. spermatogenesis
  2. spermatids
  3. semination
  4. None of these

Question:17 Androgens simulate the process of ?

  1. body
  2. head
  3. tail
  4. spermatogenesis

Question:18 the mechanism of formation of mature female gamete is.

  1. spermatogenesis
  2. Acrosome
  3. Semen
  4. Oogenesis

Question:19 First Menstrual cycle at the time of puberty is called.

  1. Ovum
  2. sperm
  3. Menses
  4. Menarche

Question:20 Greefian folicle occur.

  1. In human thyroid
  2. In human female’s ovary
  3. In Frog’s ovary
  4. In Rabbits testis

Question:21 Progesterone hormone is formed by

  1. Corpus clausum
  2. Corpus uteri
  3. Corpus luteum
  4. Corpus albicans

Question:22 Leydig cell found in .

  1. In liver
  2. In testis
  3. In kidney
  4. In intestine

Question:23 The release of eggs from the ovary of human female is called .

  1. Plantation
  2. Gestation
  3. Ovulation
  4. Parturition

Question:24 Fertilization takes place in human .

  1. In uterus
  2. In vagina
  3. In ovary
  4. In fallopian tubes

Question:25 seminal plasma, the fluid part of semen, is contributed by

  1. seminal vesicle
  2. prostate
  3. urethra
  4. Bulbourethrat gland
  1. i and ii
  2. i, ii and iv
  3. ii, iii and iv
  4. i and iv

Question:26 spermiation is the process of the release of sperms from.

  1. seminferous tubules
  2. vas deferens
  3. Epiddymis
  4. Prostate gland

Question:27 Mature Graafian folicle is generally present in the ovary of a healthy human female around.

  1. 5-8 day of menstrual cycle
  2. 11-17 day of menstrual cycle
  3. 18-23 day of menstrual cycle
  4. 24-28 day of menstrual cycle

Question:28 Acrosomal reaction of the sperm occurs due to.

  1. Its contact with zona pellucida of the ova
  2. Reactions within the uterine environment of the female.
  3. Reactions within the epiddymal environment of the male
  4. Androgens produced in the uterus

Question:29 which one of the following is not a male accessory gland ?

  1. seminal vesicle
  2. Ampulla
  3. Prostate
  4. Bulbourethral gland

Question:30 which among the follwoing has 23 chromosomes ?

  1. spermatogonia
  2. Zygote
  3. secondary Occyte
  4. Oogonia

Question:31 which of the following hormones is not secreted by human placenta ?

  1. HCG
  2. Estrogens
  3. Progesterone
  4. LH

Question:32 The vas deferens receives duct from the seminal. vesicle and opens into urethra as.

  1. Epiddymis
  2. Ejaculatory duct
  3. Efferent duct
  4. Ureter

Question:33 Urethral meatus refers to the.

  1. Urinogenital duct
  2. Opening of vas deferens into urethra
  3. External opening of the urinogenital duct
  4. Muscles surrounding the urinogenital duct.

Question:34 The membranous cover of the ovum at ovulation is .

  1. Corona radiata
  2. Zona radiata
  3. Zona pellucida
  4. Chorion

Question:35 Identify the odd one from the following

  1. Labia minora
  2. Fimbriae
  3. Infundibulum
  4. Isthumus

Question:36 Androgens are synthesised by

  1. Leydig cells
  2. seminal vesicles
  3. Sertoil cells
  4. Bulbourethral gland

Question:37 Choose the incoorect statement from the following.

  1. In birds and mammals internal fertilisation takes place
  2. Colostrum contains antibodies and nutrients
  3. Polyspermy is prevented by the chemical changes in the egg female.
  4. In the human female implantation occurs almost seven days after fertilisation.

Question:38 spot the odd one out from the following structures with refence to the male reproductive system.

  1. Rete testis
  2. Epididymis
  3. Vasa
  4. Isthmus

MCQ Answers

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