Human Reproduction Class 12 Biology Exam Questions

Please refer to Biology For Human Reproduction Class 12 Biology Exam Questions provided below. These questions and answers for Class 12 Biology have been designed based on the past trend of questions and important topics in your class 12 Biology books. You should go through all Class 12 Biology Important Questions provided by our teachers which will help you to get more marks in upcoming exams.

Class 12 Biology Exam Questions Human Reproduction

Objective Type Questions

Question. Interstitial cells are present
(a) Inside ovary
(b) Outside layer of ovary
(c) Outside seminal vesicles
(d) Outside seminiferous tubules

Question. The correct order in which the sperms travel from inside to outside through the accessory ducts ire male reproductive system is
(a) Seminiferous tubules. vasa efferentia, Epididymis, rete testis, vasa deferns
(b) Seminiferous tubules. vas deferens, epididymis, rete testis, vas deferens
(c) Seminiferous tubules, rete testis, vase efferentia, epididymis, vas deferens
(d) Seminiferous tubules. vasa efferentia. epididymis. rete testis. Vase deferens

Question. Vasa deferens opens in
(a) Urethra
(b) Ovary
(c) Rete testis
(d) Epididymus

Question. External opening of urethra is known as ejaculatory duct in urethra
(a) Prostate gland
(b) Penis
(c) Urethral meatus
(d) None of these

Question. The enlarged end of penis is called
(a) Vas deferens
(b) Epididymis
(c) Glans penis
(d) Urethral meatus

Question. Which of the following is not a male accessory gland?
(a) Seminal vesicles
(b) Epididymis
(c) Prostate
(d) Bulbourethral

Question. Secretion of which of the male reproductive accessory gland helps in lubrication of Penis?
(a) Seminal vesicles
(b) Bulbourethral
(c) Prostate
(d) None of these

Question. Seminal plasma doesn’t contain which of the following?
(a) Fructose
(b) Calcium
(c) Certain enzymes
(d) Glucose

Question. Ovaries are connected to the pelvic wail and uterus by
(a) Isthmus
(b) Tendons
(c) Endomecrium
(d) Ligaments

Question. Which of the following organs of female reproductive system mentioned below are not present in pairs?
(a) Ovaries
(b) Oviduct
(c) Uterus
(d) All are paired

Question. The peripheral part of ovary is known as
(a) Peripheral medulla
(b) Peripheral cortex
(c) Inner cortex
(d) Epicarp

Question. Leydig cells are present in
(a) Interstitial spaces of seminiferous tubule
(b) Interstitial spaces of seminal vesicles
(c) Inner lining of semiral vesicle
(d) Inner lining of semiriferous tubules

Question. In female reproductive system fallopian tube is an
(a) Accessory gland
(b) Accessory duct
(c) External genitalia
(d) Ovary stroma part

Question. Fallopian tube extends from
(a) Uterus to vagina
(b) Ovaries to uterus
(c) Ovaries to vagina
(d) Ovaries to cervix

Question. The part of fallopian tube that is closer to the ovary is
(a) Ampulla
(b) Infundibulum
(c) Isthmus
(d) Cervix

Question. Function of fimbriae is to
(a) Guide the sperm towards tube
(b) Collect ovum after ovulation
(c) Secrete steroid hormone
(d) All of these

Question. The middle part of oviduct is
(a) Ampulla
(b) Infundibulum
(c) Isthmus
(d) Cervix

Question. Uterus opens in vagina through
(a) Oviduct
(b) Infundibulum
(c) Vas deferens
(d) Cervix

Question. The outer thin layer of uterus is called
(a) Myometrium
(b) Ectometrium
(c) Perimetrium
(d) Endometrium

Question. The middle layer of uterine lining is known as
(a) Myometrium
(b) Ectomerium
(c) Perimetrium
(d) Endometrium

Question. Gametogensis refers to
(a) Formation of sperms in male
(b) Formation of ovum in female
(c) Fusion of male and female gamete
(d) Both (a) and (b)

Question. The process of fusion of male and female gametes in human is known as
(a) Insemination
(b) Gametogenesis
(c) Fertilisation
(d) Vasectomy

Question. In women embryonic development is known as
(a) Puberty
(b) Insemination
(c) Parturition
(d) Gestation

Question. Which of the following is not a reproductive event of human?
(a) Gametogenesis
(b) Parturition
(c) Triple fusion
(d) Gestation

Question. Which of the male reproductive organ is situated outside the abdominal cavity?
(a) Seminal vesicles
(b) Testis
(c) Vas deferens
(d) Vasa Efferentia

Question. Role of scrotum is to
(a) Protect prostate glaid
(b) Maintain a low temperature (2–2.5 degree celsius lower than internal body temperature) for spermatogenesis
(c) Protect seminal vesicles
(d) Bring the sperms in the urethra

Question. Which of the following are an accessory duct of male reproduction system in humans?
A. Rete testis
B. Vasa efferencia
C. Vas deferens
D. Epididymis
Options –
(a) A and B only
(b) A, C and D only
(c) A, C and D only
(d) A and C only

Question. Seminiferous tubules are located in cells?
(a) Bulbourethral gland
(b) Seminal vesicles
(c) Testicular lobules
(d) Epididymus

Question. The cells present in the inner lining of seminiferous tubules are
(a) Spermatogonia
(b) Sertoli cells
(c) Leydig cells
(d) Both (a) and (b)

Question. The ploidy of spermatogonia and sperm respectively is
(a) both 2n
(b) both n
(c) 2n, n
(d) n, 2n