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Plant reproduction Flashcards | StudBud
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Plant reproduction
Plant reproduction
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StudBud Administration
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A quiz based on the year 7 biology on plant reproduction.
Flashcards
20 cards
F
Practice quiz
P
Host live
L
Questions
20
Answers
1
What is hayfever?
An allergy to hay
An allergy to pollen grains
A cold
A rash
2
How much do you like biology?
Loads, it's awesome!
Boring!!!
Not my favourite science.
It's OK.
3
What coating does the stigma have?
Smooth
Sharp
Sticky
Soft
4
Why do you think some plants have colourful flowers but others don't?
Wind pollinated
Nocturnal pollinators at night don't see the colour.
A plant has bright coloured flowers to scare off insects.
To attract insects.
5
How do you want to learn this topic?
Practical work
Label drawings
Games
Group work
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
Give two features of a wind pollinated plant.
Colourful.
Light pollen.
Stigma is deep inside the flower.
Stigma hangs out of plant.
8
Seeds have three important structures, what are they?
Size and colour
An embryo – The young root and shoot
A seed coat – a tough, protective outer covering
A food store – (starch) before photsynthesis
9
What is pollination?
When a pollen grain needs to fertilise an ovule
An insect takes pollen from a flower
Where the stigma has pollen on it
When a pollen grain leaves the flower
10
Cross pollination involves two plants.
True
False
11
Parts of a flower - what does the carpel (female part) do?
Produces the pollen grains
Produces the ovule
Colourful part, attracts insects
Protects the flower bud
12
What do ovules become?
Seeds
Baby flowers
Carpel
Eggs
13
Parts of a flower - What does the stamen (male part) do?
Produces the ovule
Protects the flower bud
Colourful part, attracts insects
Produces the pollen grains
14
Parts of a flower - What does the filament do?
Holds up the anther
Produces pollen, the male gamete
Contains ovules, the female gamete
Holds up the stigma
15
Parts of a flower - What do the petals do?
Produces the ovule
Protects the flower bud
Colourful part, attracts insects
Produces the pollen grains
16
Parts of a flower - What does the stigma do?
Contains ovules, the female gamete
Produces pollen, the male gamete
It's sticky to catch grains of pollen
Holds up the anther
17
Parts of a flower - what does the style do?
Produces pollen, the male gamete
Contains ovules, the female gamete
Holds up the stigma
Holds up the anther
18
Parts of a flower - What does the anther do?
Contains ovules, the female gamete
Produces pollen, the male gamete
Holds up the stigma
Holds up the anther
19
An ovary develops into what?
Seeds
Stamen
Fruit
Baby plant
20
How are plants pollinated?
Under the ground
Wind
Two plants getting together
Insects/ pollinators
