Fertillization

Question 1

Once the ______ has landed on the sticky _______ of the ______, a ______ ______ starts to grow

Answer 1

Pollen, stigma, pistil, pollen tube

Question 2

The pollen tube grows from the pollen grain down the _____. It grows into the _____ until it reaches an egg cell.

Answer 2

Style, ovary

Question 3

___________ occurs when a sperm from a pollen grain travels down the style and combines with an egg in the ovary

Answer 3

Fertilization

Question 4

The _______ travels down the pollen tube and fertilizes the egg cell.

Answer 4

Sperm