Q20 of 58 Page 65

Offspring formed as a result of sexual reproduction exhibit more variations because

In sexual reproduction, offspring has lot of variation because DNA of both individuals (male and female) get combine. Due to lot of variations, sexual reproduction allows species to change to more advanced forms from one generation to the next and speed up evolution.

More from this chapter

All 58 →
18

Which among the following statements are true for sexual reproduction in flowering plants?

1. It requires two types of gametes


2. Fertilisation is a compulsory event


3. It always results in formation of zygote


4. Offspring formed are clones

 19

In the given figure, the parts A, B and C are sequentially

 21

Reproduction is essential for living organisms in order to

 22

During adolescence, several changes occur in the human body. Mark one change associated with sexual maturation in boys