Taboo of Sex

Q.

Minimum age of marriage for boys is _____.

1. 21

2. 25

3. 18

4. 23

Q.

What steps has Indian Government taken to control population?

Q.

What steps has the Indian Government taken to control population? [5 MARKS]

Q. List three techniques that have been developed to prevent pregnancy.Which one of these technique is not meant for males?How does the use of those techniques have a direct impact on the health and prosperity of a family?

Q.

What is contraception? Explain the barrier, surgical and chemical methods.

Q.

Does the genetic combination of mothers play a significant role in determining the sex of a newborn?

Q.

Married couples should be educated to delay the birth of their first child, to space the second child with sufficient interval for proper upbringing and to stop the third.

1. False

2. True

Q.

In human beings, the sex of the child depends on whether the

1. paternal chromosome is X (for girls) or Y (for boys)

2. paternal chromosome is Y (for girls) or X (for boys)

3. maternal chromosome is X (for girls) or Y (for boys)

4. maternal chromosome is Y for girls) or X (for boys)

Q.

How can the knowledge of processes of reproduction help people in limiting the size of their families? Give two concrete examples.

Q. What will be the sex of the child if the zygote has inherited an X-chromosome from the father?

1. Male
2. Female
3. Can be both male or female
4. Cannot be determined by X-chromosome alone

Q. How does reproduction hep in providing stability to populations of species? What could be the reasons for adopting contraceptive methods? What are the different methods of contraception?

Q.

Our government has legalized the age for marriage for boys and girls. Give reasons as to why one should get married after a certain age.

Q.

A married woman has three daughters. Her husband blames her for her inability to give birth to a male child.The husband's claim is right.

1. False

2. True

Q. Define population explosion. Write any four important methods of population control.

Q.

Answer the following questions.

How is electronic media educating people about the importance of small families?

Q. Identify the demerits of early pregnancy.

1. Ample new oppurtunities in her career
2. Might hinder her pace of studies or career
3. Might face issues regarding mental health
4. Might lack the physical strength and health to bear a baby

Q.

How is the equal genetic contribution of male and female parents ensured in the progeny? [5 MARKS]

Q.

How is the equal genetic contribution of male and female parents ensured in the progeny? [5 MARKS]

Q.

How can religions interfere in adopting small family norms?

Q. Which among the following are the biological methods that are being used to control population growth?

1. Condoms
2. Cu-T
3. Oral contraceptive
4. All of the above

Q.

Question 1
What are the different ways in which individuals with a particular trait may increase in a population?

Q. Explain the complete process of Sexual Reproduction in detail in around 500 words.

Q. Give biological explanation for 'Education is very important for population control'.

Q. In which of the following ARTs does in Vivo fertilization occurs? GIFT ZIFT IVF ICSI

Q.
The legal age of marriage for boys is ___

1. 21
2. 18
3. 24
4. 25

Q. Which of the following factors are responsible for controlling the population of human beings?

1. Socio-economic factors
2. Geographical factors
3. Demographic factors
4. All the above factors

Q. Define the term commensalism

Q.

The legal age of marriage for boys is ___

Q.

Question 3
Will geographical isolation be a major factor in the speciation of an organism that reproduces asexually? Why or why not?

Q. _______ stop ovaries from releasing ovum into oviducts.

1. Spermicides
2. Copper-T
3. Condoms
4. Oral pills