Sexual Reproduction in Organisms

One advantage of sexual reproduction over asexual reproduction is that it helps species to survive over long evolutionary time. This is because sexual reproduction produces:

What is inflorescence and its function?

How is sexual reproduction formed?

What are examples of organisms that reproduce sexually?

Sexual reproduction takes place by-

Which of the following organism reproduce through the methods of sexual reproduction?

Read the following statements and choose the correct ones.

$\left(\mathrm{a}\right)$ In algae and fungi, both gametes are mostly non-motile.

$\left(\mathrm{b}\right)$ In most of the organisms, fertilization is external.

$\left(\mathrm{c}\right)$ In most of higher organisms, female gamete is stationary.
 

Name the mode of reproduction incorporates a process of combining DNA from two different individuals during reproduction.

What is useful for the survival of species over time?

Which of the following does not happen during embryogenesis?

A leaf cell of a flowering plant has 22 chromosomes, then the number of chromosome would be

Which of the following require water for gamete transfer?

Examine the figures (A - D) given below and select the right option out of (a - d), in which all the four structures A, B, C and D are identified correctly.