Human Reproduction Questions

Read the following statements :- (a) It is paired structure (b) It is present on lateral side of male urethra (c) It help in lubrication of penis In above statements "It" refers to :-

In mammals, the testes occur in scrotal sacs, outside the viscera because of the

Bundles of erectile tissues in penis are

Sustentacular cells are found in

In mammals, the testes are located in

Seminiferous tubules are composed of

Penile urethra traverses through

The functional unit of testis of man is

Tunica albuginea is the covering around

Scrotum communicates with abdominal cavity through

Common duct formed by union of vas deferens and duct from seminal vesicle is

In mammals, failure of testes to descend into scrotum is known as

Vasa efferentia connect the

The function of seminal fluid is -

Vasa deferens is cut for

Which acid occur in semen ?

Secondary sex organ is

Which one is a primary sex organ ?

There are some events associated with reproduction and embryonic development. Arrange these from first to last and select the correct answer. (a) Start formation of corpus luteum (b) Cleavage (c) Fertilisation (d) Ovulation (e) Implantation (f) Forma

Each testis has how many testicular lobules :-

Select the correct option given below. Statement I : At puberty only 60,000 - 80,000 primary follicles are left in both ovaries. Statement II : Secondary follicle is characterised by a filled cavity called antrum.

Which statement is true for menstruation cycle in human females?

Urinogenital duct receives :-

Assertion (A) : Each ovary is covered by a thin epithelium which encloses the ovarian stroma. Reason (R) : The epithelium of ovary is made up of germ cells. Choose the correct answer from the given options:

Which of the following statement is false ?

The process of child birth is called parturition which is induced by a complex neuroendocrine mechanism involving which of the following?

In the given list how many male accessory ducts are present outside testes? Rete testis, seminiferous tubule, epididymis, vas deferens, prostate, bulbourethral gland, seminal vesicle.

Select the incorrect statement:

Phase of menstrual cycle in human that lasts for 7-8 days is

A woman whose pituitary gets damaged can have a baby if she is given

A 30-year-old woman has a prolonged luteal phase with two months of missed periods, but is not pregnant. Which of the following hormonal abnormality likely causes the corpus luteum to persist?

Observe the diagram of the male reproductive system. Which of the following labelled parts represents seminal vesicles?

Statement-I : The mitotic division as the zygote moves through the infundibulum of the oviduct. Statement-II : Cleavage of zygote forms daughter cells blastomeres.

Which of the following statements are correct- (a) The Menstrual flow results due to breakdown of endometrial lining of the ovary. (b) The menstrual phase is followed by the secretory phase. (c) The corpus luteum secretes large amount of progesterone

Read the following statements and find out the incorrect statement(s) : (a) Humans are sexually reproducing and viviparous. (b) Transfer of sperm in female genital tract (vagina) is called ejaculation. (c) There are remarkable differences between the

Which of the following structures is the first to appear as a result of the differentiation of the inner cell mass immediately after implantation?

Match List-I with List-II. Choose the correct answer from the options given below:

The yellowish milk produced during the initial days of lactation is called:

During pregnancy, which hormone level is NOT increased?

During embryonic stage, blood is derived from:

Select the correct sequence of events:

Which hormone causes strong uterine contractions during labor?

The signals for parturition originate from:

The process of delivery of the fetus (childbirth) is called:

By the end of the second month of pregnancy, the fetus develops:

In humans, after one month of pregnancy, the embryo's ______ is formed.

The inner cell mass contains certain cells called ______, which have the potency to give rise to all tissues and organs.

The structure that connects the fetus to the placenta for transport of nutrients and oxygen is:

Which of the following hormones are produced in women ONLY during pregnancy?

Finger-like projections that appear on the trophoblast after implantation are: