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Plant reproduction Flashcards | StudBud
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Plant reproduction
Plant reproduction
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A quiz based on the year 7 biology on plant reproduction.
Flashcards
19 cards
F
Practice quiz
P
Host live
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Questions
19
Answers
1
Seeds have three important structures, what are they?
An embryo – The young root and shoot
A food store – (starch) before photsynthesis
A seed coat – a tough, protective outer covering
Size and colour
2
Parts of a flower - What does the filament do?
Holds up the anther
Holds up the stigma
Contains ovules, the female gamete
Produces pollen, the male gamete
3
Give two features of a wind pollinated plant.
Colourful.
Stigma hangs out of plant.
Stigma is deep inside the flower.
Light pollen.
4
The tip of the style that has sticky hairs to trap pollen is the______?
Sepal
Stigma
stamen
Ovule
5
Parts of a flower - What does the stigma do?
Contains ovules, the female gamete
Holds up the anther
It's sticky to catch grains of pollen
Produces pollen, the male gamete
6
Parts of a flower - What does the sepal do?
Produces the ovule
Colourful part, attracts insects
Protects the flower bud
Produces the pollen grains
7
What is pollination?
When a pollen grain leaves the flower
When a pollen grain needs to fertilise an ovule
Where the stigma has pollen on it
An insect takes pollen from a flower
8
Parts of a flower - What does the anther do?
Holds up the stigma
Holds up the anther
Contains ovules, the female gamete
Produces pollen, the male gamete
9
Why do you think some plants have colourful flowers but others don't?
A plant has bright coloured flowers to scare off insects.
Nocturnal pollinators at night don't see the colour.
Wind pollinated
To attract insects.
10
How are plants pollinated?
Two plants getting together
Under the ground
Insects/ pollinators
Wind
11
What do ovules become?
Eggs
Carpel
Baby flowers
Seeds
12
Parts of a flower - What do the petals do?
Colourful part, attracts insects
Protects the flower bud
Produces the ovule
Produces the pollen grains
13
Parts of a flower - What does the stamen (male part) do?
Produces the pollen grains
Protects the flower bud
Produces the ovule
Colourful part, attracts insects
14
An ovary develops into what?
Fruit
Stamen
Baby plant
Seeds
15
Cross pollination involves two plants.
False
True
16
1. Which part may develop into a fruit?
C
A
D
E
17
Parts of a flower - what does the style do?
Produces pollen, the male gamete
Holds up the anther
Holds up the stigma
Contains ovules, the female gamete
18
Parts of a flower - what does the carpel (female part) do?
Produces the ovule
Colourful part, attracts insects
Protects the flower bud
Produces the pollen grains
19
Pollination can occur between flowers of the same plant.
True
False
