English
Karnataka Board PUCPUC Science 2nd PUC Class 12

Humans reproduce ______.

Advertisements
Advertisements

Question

Humans reproduce ______.

Options

  • asexually

  • sexually

MCQ
Fill in the Blanks
Advertisements

Solution

Humans reproduce sexually.

Explanation:

Humans are sexually reproducing and viviparous. The reproductive events in humans include the formation of gametes (gametogenesis), i.e., sperm in males and ovum in females; the transfer of sperm into the female genital tract (insemination); and the fusion of male and female gametes (fertilisation), leading to the formation of a zygote.

shaalaa.com
  Is there an error in this question or solution?
Chapter 2: Human Reproduction - EXERCISES [Page 39]

APPEARS IN

NCERT Biology [English] Class 12
Chapter 2 Human Reproduction
EXERCISES | Q 1. (a) | Page 39
Nootan Biology [English] Class 12 ISC
Chapter 2 Human Reproduction
NCERT EXERCISES | Q 1. (a) | Page 116

RELATED QUESTIONS

Describe the human male reproductive system.


Identify True/False statement. Correct false statement to make it true.

Androgens are produced by Sertoli cells.


Identify True/False statement. Correct false statement to make it true.

Leydig cells synthesise androgens.


Choose the ODD one out of the following terms given and name the CATEGORY to which the others belong:

ACTH, TSH, ADH, FSH


Give appropriate biological/technical terms for the following:

The accessory gland in human males whose secretion activates the
sperms.


Given alongside is a diagram of male reproductive system in humans. Label the parts indicated by numbers 1 to 5, and state their functions.


Which one of the following is the correct route that a sperm follows when it leaves the testis of a mammal ?


Differentiate between spermatogenesis and spermiogenesis.


Draw a label diagram.
Draw a labeled diagram to show the interrelationship of four accessory ducts in a human male reproductive system. 


Name the Following

Male copulatory organ.


Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:

Cowper’s gland opens into the urethra.


Multiple Choice Question:

If the vas deference of a man are surgically disconnected or removed.


Find an odd one out.


Identify the primary sex organs in males.


In the given diagram represents the


Which hormone controls the secondary sexual characters in males?


The spermatozoa from seminiferous tubules pass into ______.


Failure of testes to descend from abdomen into scrotum leads to ______.


In the process of spermatogenesis, first maturation division is called ______.


ells of Leydig occur in ______.


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


Which one of the following is not a male accessory gland?


Describe the function of Bulbourethral glands.


What is the significance of Testes being placed in Scrotal sacs?


The given statement is incorrect. Rewrite the correct statement:

Seminiferous tubules secrete Testosterone.


State very briefly the chief function of the following:

Sperm duct (vas deferens)


The thin-walled sac of skin in which testis descends is ______.


What is the whitish, viscous fluid secreted by glands along with spermatozoa called?


Each testis is divided into approximately how many compartments called testicular lobules?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×