[At the end of the prolife...] Ovulation in the human female normally takes place during the menstrual cycle

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Aptitude

TNPSC G4

10th CBSE Maths

Ovulation in the human female normally takes place during the menstrual cycle

At the end of the proliferative phase

At the beginning of the proliferative phase

Just before the end of the secretory cycle

At the mid secretory phase

Additional Questions

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

Answer

Given below is a diagrammatic sketch of a portion of human male reproductive system. Select the correct set of the names of the parts labelled A, B, C, D.

	A	B	C	D
(1)	Ureter	Seminal vesicle	Prostate	Bulbourethral gland
(2)	Ureter	Prostate	Seminal vesicle	Bulbourethral gland
(3)	Vas deferens	Seminal vesicle	Prostate	Bulbourethral gland
(4)	Vas deferens	Seminal vesicle	Bulbourethral gland	Prostate

Answer

The Leydig cells as found in the human body are the secretory source of

Answer

In a normal pregnant woman, the amount of total gonadotropin activity was assessed. The result expected was

Answer

Signals for parturition originate from

Answer

Which one of the following statements is false in respect of viability of mammalian sperm?

Answer

The endocrine structure and the corresponding hormones are listed in the table below. Match the columns and select the correct option.

Column I	Column II
(a) Hypothalamus	(p) Relaxin
(b) Anterior Pituitary	(q) Estrogen
(c) Testis	(r) FSH and LH
(d) Ovary	(s) Androgens
	(t) Gonadotropin releasing hormone

Answer

Hormones and their functions are listed in the table below. Match the columns and select the correct option.

Column I	Column II
(a) Oxytocin	(p) Stimulates ovulation
(b) Prolactin	(q) Implantation and maintenance of pregnancy
(c) Luteinizing hormone	(r) Lactation after child birth
(d) Progesterone	(s) Uterine contraction during labour
	(t) Reabsorption of water by Nephrons

Answer

Parts of the sperm and their descriptions are listed in the table below. Match the columns and select the correct option.

Column I	Column II
(a) Acrosome	(i) contains mitochondria producing energy for the sperm
(b) Head	(ii) whip-like movements to propel the sperm
(c) Midpiece	(iii) contains the chromosomes
(d) Tail	(iv) contains the enzymes for assisting fertilization

Answer

Which one of the following statements is correct?

Answer

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