reproduction

Question 1

what is the zygote

Answer 1

the diploid cell from the fusion of a sperm and egg cell, it becomes an embryo after it begins to divide

Question 2

three features of insect pollinated plants

Answer 2

1. brightly colored flowers
2. sweet nectar
3. sticky pollen

Question 3

three features of wind pollinated plants

Answer 3

1. no bright colors
2. stigma exposed to the air
3. light pollen

Question 4

process of fertilization in plants

Answer 4

• pollen grain lands on the stigma
• pollen tube begins to grow from the pollen grain into the ovary
• pollen grain travels down the pollen tube and fertilizes the egg
• fruit and seeds form from the egg

Question 5

what does FSH stimulate

Answer 5

the follicle to mature and release oestrogen

Question 6

what does LH cause

Answer 6

the release of an egg from a follicle- ovulation