3a. Flower Reproduction Flashcards Preview

S1 Science > 3a. Flower Reproduction > Flashcards

Flashcards in 3a. Flower Reproduction Deck (17)
Loading flashcards...
1
Q

Name part A and its function

A

Stigma

Where the pollen cells land

2
Q

Name part B and its function

A

Petal

Colouful to attract insects and birds

3
Q

Name part C

A

Anther

Produces pollen (male sex cell)

4
Q

Name part D

A

Filament

Supports the anther

5
Q

Name part E

A

Sepal

Protects the flower when closed

6
Q

Name part F

A

Ovary

Produces ovules (female sex cell)

7
Q

Name part G

A

Ovule

Female sex cell

8
Q

Name part H

A

Style

Will form pollen tube

9
Q

Name part I

A

Carpel

Female part of a flower

10
Q

2 ways that pollen is transferred between flowers

A

Wind

Insect and birds

11
Q

Steps after pollen arrives at flower

A
12
Q

What does the ovule become after it is fertilised?

A

A seed

13
Q

What are 5 ways in which seeds can be dispersed?

A
  • Wind
  • Water
  • Animal eaten
  • Animal fur
  • Explosion
14
Q

What are the 3 basic parts of a seed?

A
15
Q

What is “germination”?

A

A seed becoming a small plant

16
Q

What conditions are need for germination to happen?

A

Moisture

Warmth

17
Q

What are the stages of germination?

A
  1. Seed abosorbs water
  2. Enzymes are activated
  3. Root grows from embryo to absorb water
  4. Shoot grows from embryo to get access to sunlight