Question

Match the following processes with the correct examples.

$\begin{array}{cc}\text{a. Budding}& \text{i. Amoeba}\\ \text{b. Binary Fission}& \text{ii. Hydra}\\ \text{c. External fertilisation}& \text{iii. Human beings}\\ \text{d. Internal fertilisation}& \text{iv. Frog}\end{array}$

• A. a-ii, b-iv, c-i, d-iii
• B. a-ii, b-i, c-iv, d-iii
• C. a-ii, b-i, c-iii, d-iv
• D. a-ii, b-iii, c-iv, d-i

Answer 1

The correct option is B a-ii, b-i, c-iv, d-iii

• <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Hydra reproduces by budding. Here the parent produces a small bud that gradually grows in size and then separates from the parent body.
• Amoeba reproduces by binary fission. Here the parent body divides into two equal and similar halves. Each half forms a new individual.
• The process of fertilisation that occurs outside an organism's body is called external fertilisation. Frog reproduces by external fertilisation.
• Internal fertilisation takes place inside the body of an individual. It is necessary for the sperm to reach inside the female's body (to ovum) for fertilisation to occur. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Internal fertilisation occurs in various organisms like hens, cows, dogs, humans, etc.