Multicellular organisms: Sexual Reproduction In Plants

Question 1

What’s the organ of sexual reproduction

Answer 1

It’s the Flower

Question 2

What are found in the ovules

Answer 2

The female sex cells

Question 3

Female sex cells are produced where in the flower

Answer 3

Ovary

Question 4

What’s pollination

Answer 4

It’s the transfer of pollen grains from an anther to a stigma. Polllen can be transferred by an animal/insect or by the wind

Question 5

What is the function of the anther

Answer 5

Produce male sex cells ( pollen grains)

Question 6

What is the function of pollen

Answer 6

Contains male sex cell of the plant

Question 7

What is the function of petals

Answer 7

Colourful and scented to attract insects

Question 8

What is the function of sepal

Answer 8

Protects the unopened flower bud

Question 9

What is the function of Nectary

Answer 9

Produced sugary liquid ( nectar )

Question 10

What is the function of stigma

Answer 10

Top of the female part of the flower which collects pollen grains ( sticky)

Question 11

What is the function of the ovary

Answer 11

Where ovules ( female sex cells ) are produced and stored.

Question 12

What is the function of the ovule

Answer 12

Vivian’s female sex cell of the plant

Question 13

What’s the steps of fertilisation in the flower

Answer 13

1. Pollen lands on stigma
2. Pollen forms tube down style into ovary
3. Pollen nucleus moves down the tube and fuses with ovule nucleus