plants

Question 1

stem

Answer 1

supports the flower in good position for pollination

Question 2

sepal

Answer 2

protects the flower when in bud

Question 3

petals

Answer 3

brightly coloured to attract insects

Question 4

STAMEN

Answer 4

male part - made up of anther and filament

Question 5

anther

Answer 5

contains developing pollen grains which contain male cells

Question 6

filament

Answer 6

supports the anther

Question 7

CARPEL

Answer 7

female part- made up of stigma, style, ovary

Question 8

stigma

Answer 8

receives pollen during pollination

Question 9

style

Answer 9

supports the stigma and pollen tube goes down to reach the ovary

Question 10

ovary

Answer 10

contains ovules

Question 11

ovules

Answer 11

contain the female egg cells. After fertilisation an ovule develops into a sepal

Question 12

3 things in plant cells not in animal cell

Answer 12

Chloroplast, vacuole, cell wall

Question 13

what happens with the energy during photosynthesis

Answer 13

light energy is converted to chemical energy

Question 14

Word equation for photosynthesis

Answer 14

Carbon Dioxide + Water –> Oxygen + Glucose

Question 15

Chemical equation for Photosynthesis

Answer 15

6C02 + 6H20 –> 602 + C6 H12 06

Question 16

structure of a leaf

Answer 16

• thin for a short diffusion distance for diffusion of gases

- large SA for maximum absorption of light

Question 17

what are Nitrates needed for in the growth of a plant

Answer 17

To make amino acids and Proteins

Question 18

what is magnesium needed for in the growth of a plant

Answer 18

To make chlorophyll