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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
22 cards
F
Practice quiz
P
Host live
L
Questions
22
Answers
1
What is pollination?
When a pollen grain needs to fertilise an ovule
An insect takes pollen from a flower
When a pollen grain leaves the flower
Where the stigma has pollen on it
2
What part of the plant reproductive system is labelled with 4?
petals
carpel
anther
sepals
3
Parts of a flower - what does the carpel (female part) do?
Produces the ovule
Protects the flower bud
Produces the pollen grains
Colourful part, attracts insects
4
Cross pollination involves two plants.
True
False
5
Give two features of a wind pollinated plant.
Light pollen.
Stigma is deep inside the flower.
Stigma hangs out of plant.
Colourful.
6
Parts of a flower - What do the petals do?
Protects the flower bud
Colourful part, attracts insects
Produces the pollen grains
Produces the ovule
7
Parts of a flower - What does the sepal do?
Produces the pollen grains
Colourful part, attracts insects
Produces the ovule
Protects the flower bud
8
Parts of a flower - What does the stamen (male part) do?
Protects the flower bud
Colourful part, attracts insects
Produces the ovule
Produces the pollen grains
9
What do ovules become?
Baby flowers
Carpel
Eggs
Seeds
10
How are plants pollinated?
Wind
Insects/ pollinators
Under the ground
Two plants getting together
11
What is hayfever?
An allergy to hay
A cold
A rash
An allergy to pollen grains
12
Parts of a flower - What does the anther do?
Produces pollen, the male gamete
Contains ovules, the female gamete
Holds up the stigma
Holds up the anther
13
Parts of a flower - What does the filament do?
Holds up the anther
Produces pollen, the male gamete
Holds up the stigma
Contains ovules, the female gamete
14
What coating does the stigma have?
Soft
Sharp
Smooth
Sticky
15
An ovary develops into what?
Seeds
Baby plant
Stamen
Fruit
16
What are rhizomes?
multiple genomes
underground stems
stems running along the ground
tiny plants that grow on the leaf
17
Binary fission is a form of asexual reproduction when an organism splits in half to form two new organisms
True
False
18
Seeds have three important structures, what are they?
An embryo – The young root and shoot
A food store – (starch) before photsynthesis
Size and colour
A seed coat – a tough, protective outer covering
19
What part of the plant reproductive system is labelled with 6?
style
stamen
filament
stigma
20
Parts of a flower - what does the style do?
Holds up the stigma
Holds up the anther
Produces pollen, the male gamete
Contains ovules, the female gamete
21
What part of plant reproductive system is represented by 1?
anther
ovary
style
sepal
22
Parts of a flower - What does the stigma do?
Produces pollen, the male gamete
It's sticky to catch grains of pollen
Holds up the anther
Contains ovules, the female gamete
