Human Reproduction

The figure shows a section of human ovary. Select the option which gives the correct identification of cither A or B with function/characteristic?

The figure given below depicts a diagrammatic sectional view of the female reproductive system of humans. Which one set of three parts out of A-F have been correctly identified?

Identify the human developmental stage shown below as well as the related right place of its occurrence in a normal pregnant woman and select the right option for the two together

Identify the correct option (A), (B), (C), (D) with respect to spermatogenesis?

Given below are statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Endometrium is necessaryfor implantation of blastocyst. Reason R:In the absence of fertilization, the corpus…

Match the items given in Column I with those in Column II and select the correct option given below: Column - I Column - II a. Proliferative Phase i. Breakdown of an endometrial lining. b. Secretory Phase ii. Follicular…

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : During pregnancy the level of thyroxine is increased in the maternal blood. Reason (R) :…

Match the following columns and select the correct option:- Column-I Column-II (a) Ovary (i) Human chorionic gonadotropin (b) Placenta (ii) Estrogen& Progesterone (c) Corpus luteum (iii) Androgens (d) Leydig cells (iv)…

Match Column-I with Column-II and select the correct option using the codes given below: Column-I Column-II a. Mons pubis (i) Embryo formation b. Antrum (ii) Sperm c. Trophectoderm (iii) Female external genitalia d.…

Match List-I with List-II: $\begin{array}{|l|l|l|l|}\hline$ & List I & & List II $\\\hline$ A. & Parturition & I. & Several antibodies for new-born babies $\\\hline$ B. & Placenta & II. & Collection of ovum after…

Match the following columns and select the correct option. Column-I Column-II (a) Placenta (i) Androgens (b) Zona pellucida (ii) Human ChorionicGonadotropin (hCG) (c) Bulbourethralglands (iii) Layer of the ovum (d)…

Assertion: Human male ejaculates about 5-10 million sperms during coitus. Reason : For normal fertility, at least 40 per cent sperms must have normal shape and size.