Entomophily

Q.

Match the following
$\begin{array}{cc}Column-I& Column-II\\ \left(i\right)Anemophily& \left(a\right)Sunflower\\ \left(ii\right)Epihydrophily& \left(b\right)Vallisneria\\ \left(iii\right)Hypohydrophily& \left(c\right)Corn\\ \left(iv\right)Entomophily& \left(d\right)Zostera\end{array}$

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

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

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

4. (i) -(d), (ii) - (b), (iii) - (c), (iv) - (a)

Q. Which one of the following statements is not true?

1. The flowers pollinated by flies secrete foul odour to attract them.
2. Honey is made by bees by digesting pollen collected from flowers.
3. Pollen grains are rich in nutrients, and they are used in the form of tablets and syrups.
4. Pollen grains of some plants cause severe allergies and bronchial afflictions in some people.

Q. A flower with five unequal petals has largest posterior petal, two lateral slightly small petals and two anterior petals partially fused to form a boat-shaed structure. Which is not correct for such a flower?

1. Descending imbricate aestivation
2. Many carpels
3. Piston mechanism of pollination
4. Odd sepal anterior