English
Karnataka Board PUCPUC Science 2nd PUC Class 12

Identify True/False statement. Correct false statement to make it true. Presence or absence of hymen is not a reliable indicator of virginity or sexual experience. - Biology

Advertisements
Advertisements

Question

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

Presence or absence of hymen is not a reliable indicator of virginity or sexual experience. 

Options

  • True

  • False

MCQ
True or False

Solution

This statement is True.

Explanation:

The opening of the vagina is often covered partially by a membrane called hymen. The hymen is often torn during the first coitus (intercourse). However, it can also be broken by a sudden fall or jolt, insertion of a vaginal tampon, active participation in some sports like horseback riding, cycling, etc.

shaalaa.com
  Is there an error in this question or solution?
Chapter 3: Human Reproduction - Exercises [Page 56]

APPEARS IN

NCERT Biology [English] Class 12
Chapter 3 Human Reproduction
Exercises | Q 16.7 | Page 56

RELATED QUESTIONS

Name the function of the following:

Endometrium


Name the function of the following:

Sperm tail


Describe the development of a fertilized ovum upto implantation.


Rewrite the terms in the correct order so as to be in a logical sequence. 

Puberty, menopause, menstruals, menarche, reproductive age. 


Give appropriate term of the following:
The process of fusion of ovum and sperm.


Draw a sectional view of the human ovary. Label the following parts :

(i) Primary Follicle
(ii) Secondary oocyte
(iii) Graafian follicle
(iv) Corpus luteum

State the Location:

Ovary


State the Location:

Bartholin’s glands.


Multiple Choice Question:

Sterilization in the female involves cuffing and tying the


Generally, every month, __________ ovum is released in the abdominal cavity alternately from each ovary.


The largest cell in the human body of a female is ______.


The birth canal is formed by ______.


How many lobes are generally present in each mammary gland?


Read the following and answer from given below:

During copulation, semen is released by the penis into the vegina. The motile sperms swim rapidly, fuse with the ovum in the ampullary region, resulting in fertilization. The haploid nucleus of sperm fuses with that of the ovum to form a diploid zygote.

Select the correct sequence of various physical and chemical events that take place during fertilisation.

P. Fusion of cortical granules with the plasma membrane of secondary oocyte.

Q. Formation of fertilization cone to receive sperm.

R. Release of sperm lysin from acrosome.

S. Mixing up of chromosomes of a sperm and an ovum.


Capacitation occurs in:


What is the role of cervix in the human female reproductive system?


Explain how the uterus and placenta provide necessary conditions for proper growth and development of the embryo after implantation?


Give reason:

Uterine lining becomes thick and spongy after fertilisation.


The ______ is also called the womb.


The ______ is also called the womb.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×