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1. What is the female reproductive organ in plants?
A
Stigma
B
Pistil
C
Stamen
2. What is the male reproductive organ in plants?
A
Pistil
B
Anther
C
Stamen
3. Where does pollen form?
A
Anther
B
Pistil
C
Filament
4. What is attached to the stigma?
A
Pistil
B
Ovary
C
Style
5. What structure holds up the anther?
A
Style
B
Stamen
C
Filament
6. What is a pollinator?
A
Only insects
B
An organism which brings pollen from the stamen to the pistil
C
An organism which brings eggs to the stigma of a plant.
7. What do petals do?
A
Hurt pollinators
B
Trap pollinators.
C
Attract pollinators.
8. What is the purpose of the sepals?
A
To help in pollination.
B
To protect the bud of a flower.
C
To aide in fertilization
9. What develops from a fertilized egg cell?
A
Seed
B
Egg
C
Fruit
10. What Develops from the surrounding ovary of a plant?
A
Seed
B
Fruit
C
Egg
11. Once a pollen grain lands on the stigma, the pollen absorbs water & grows a...
A
pollen tube
B
style
C
seed
12. What has caused Colony Collapse Disorder?
A
Climate change.
B
Poor bee keeping.
C
Scientists are unsure.
13. What fraction of the foods you eat are thanks to the pollinating efforts of bees?
A
1/4
B
1/2
C
1/3
14. Honey bees pollinate _% of all flowering plants.
A
90
B
80
C
70
15. Which is a pollinator?
A
Both
B
Wasps
C
Beetles
16. Flowers “trick” organisms into carrying pollen from one flower to the next. How do they do this?
A
With chemicals
B
With scent
C
With water
17. What do pollen grains contain?
A
Eggs
B
Sperm
C
DNA
18. In order for pollination to occur, where must pollen land?
A
on the stigma
B
on the anther
C
on the ovary
19. What do roots do?
A
provide the anchor needed to keep a plant in place
B
Provide nutrients to the plant.
C
Both of these
20. What is the purpose of a plant stem?
A
To anchor the plant in the ground.
B
To provide support to the plant.
C
Both of these
21. What is the purpose of plant leaves?
A
Both of these
B
For protection.
C
For photosynthesis.
22. Why is the stigma sticky?
A
In order to capture seeds.
B
In order to capture pollen.
C
In order to capture eggs.