Receptors in Other Organisms

Q.

The plants which eat insects are called? Give two examples. [2 MARKS]

Q. Which of the following statement(s) about sharks is/are true?

1. They have highly sensitive olfactory receptors.

2. Eyespots are present in the lateral line to detect light.

3. Lateral lines help to maintain the balance of the body.

4. The lateral line is present on either side of their body.

Q.

Which of the following is a receptor that is used by a snake?

1. Jacobson's organ

2. Ommatidia

3. Adam's apple

4. Lateral line

Q.

Match the following:

$\begin{array}{cc}\text{Column A}& \text{Column B}\\ \left(a\right)\text{Planaria}& \left(i\right)\text{Ommatidia}\\ \left(b\right)\text{Snake}& \left(ii\right)\text{Eye spot}\\ \left(c\right)\text{Housefly}& \left(iii\right)\text{Lateral line}\\ \left(d\right)\text{Shark}& \left(iv\right)\text{Jacobson's organ}\end{array}$

1. a - i, b - ii, c - iii, d - iv

2. a - ii, b - iv, c - i, d - iii

3. a - ii, b - i, c - iii, d - iv

4. a - ii, b - iv, c - ii, d - i​

Q.

In which of the following will you find ommatidia?

1. Housefly

2. Snake

3. Cat

4. Honey bee