Advertisements
Advertisements
प्रश्न
State whether the following statement is True or False. If false, correct the statement:
The eggs of fish are covered by hard shells for protection.
विकल्प
True
False
Advertisements
उत्तर
This statement is False.
Correct Statement:
The eggs of fish are covered by gelatinous or jelly-like covering for protection.
APPEARS IN
संबंधित प्रश्न
Rewrite the correct statement by changing the last one word if these statement is false.
Pregnancy in women can be prevented by the method of vasectomy.
The following diagram represents the vertical sectional view of the human female reproductive system.
How does the uterus prepare for the reception of zygote?
Study the diagram given below and then answer the questions that follow:
(i) Name the part labeled A. Name any two hormones produced by the part labeled A.
(ii) What happens to the part labeled B.
(1) if fertilization takes place?
(2) If fertilization does not take place?
(iii) Where does fertilization occur?
(iv) Draw a neat diagram of the human sperm as seen under high magnification and label the following parts.
(1) Acrosome
(2) Mitochondria
Give Technical Term:
The place where fertilization occurs in the female reproductive system.
Complete the following sentences with appropriate word:
The process of releasing an egg from the ovary is called _________.
Multiple choice question.
In human female, the fertilized egg gets implanted in uterus _______.
Name the three main regions of the human sperm, and briefly mention the function of each.
Fertilization takes place in ______.
Choose the odd one out from the group of terms given below and write the category for the remaining terms:
What are the potential drawbacks in adoption of the IVF method?
- High fatality risk to mother.
- Expensive instruments and reagents.
- Husband/wife necessary for being donors.
- Less adoption of orphans.
- Not available in India.
- Possibility that the early embryo does not survive.
Choose the correct answer from the options given below:
