Reproduction

Question 1

In flowering plants, gametes are produced in the A. Male gametes are inside the B grains produced in the C of flowers. Female gametes are inside the D produced in the E.

Answer 1

A: flowers
B: pollen
C: anthers
D: ovules
E: ovaries

Question 2

Most pollen grains are either A to blow in the wind or B to catch onto animal C. During D, pollen grains are carried by E or F and land on the G of a flower of the correct species, where they H. A pollen I grows into the J, where it reaches an K. The L of the pollen grain then passes along the pollen tube and joins with a nucleus in the ovule. The M of N gametes produces a diploid O.

Answer 2

A: light
B: spiky
C: pollinators
D: pollination
E: wind
F: animals
G: stomata
H: germinate
I: tube
J: ovary
K: ovule
L: nucleus
M: fusion
N: haploid
O: zygote

Question 3

After A, the female parts of the flower develop into a B. The ovules become C and the ovary D becomes the rest of the fruit.

Answer 3

A: fertilisation
B: fruit
C: seed
D: wall