(a) Fig. 5.1 is a diagram of an insect-pollinated flower.

Fig. 5.1

(i) State the letters of the structures in Fig. 5.1 that make up the stamen.
.......................................................... and ..........................................................
[2]

(ii) State the letter of the structure in Fig. 5.1 where fertilisation takes place.
.......................................................... [1]

(iii) Explain how the part labelled \(\mathbf{G}\) in Fig. 5.1 is adapted for its function.
....................................................................................................................................... .
....................................................................................................................................... .
....................................................................................................................................... .
....................................................................................................................................... .
................................................................................................................................. [2]

(b) (i) Complete the sentence about pollination.
Pollination is the transfer of pollen grains from the .......................................... to the
.......................................... .
[2]

(ii) State three ways that pollen grains from insect-pollinated flowers differ from pollen grains from wind-pollinated flowers.
1 ....................................................................................................................................
2 ....................................................................................................................................
3 ....................................................................................................................................
[3]
[Total: 10]
BLANK PAGE

Complete the sentence about pollination. Pollination is the transfer of pollen grains from the .......................................... to the .......................................... .

Answer:

Knowledge points:

Solution:

Related Question