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20
×
Give 2 structural adaptations of an insect pollinated flower
stigma inside petals stamens (or anthers) inside petals nectary larger/brighter petals
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15
×
Why does a seed need water to germinate?
It activates the amylase enzyme (to break down the starch into glucose so that respiration can begin)
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15
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Which part of the flower becomes a fruit following fertilisation?
Ovary
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15
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Why does a seed need oxygen in order to germinate
For Respiration (to release the energy in glucose so it can grow)
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15
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Name the substances produced by the pollen tube that allows it to grow down the carpel into the ovule
Enzymes
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lifesaver
Give 15 points!
Oops!
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star
Double points!
Okay!
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rocket
Go to first place!
Okay!
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baam
Lose 20 points!
Oops!
15
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What is the name of the place on the ovule that the pollen tube grows through
micropyle
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15
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What name is given to the transfer of pollen from the anther of one plant onto the stigma of a different plant?
cross pollination
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eraser
Reset score!
Oops!
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rocket
Go to first place!
Okay!
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fairy
Take points!
5
10
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20
25
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thief
Give points!
5
10
15
20
25
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lifesaver
Give 20 points!
Oops!
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rocket
Go to first place!
Okay!
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shark
Other team loses 25 points!
Okay!
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baam
Lose 25 points!
Oops!
20
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Name the 2 parts that make up the male stamen of a flower
Anther and filament
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20
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Give three requirements for a seed to germinate
water warmth oxygen
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15
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What enzyme is used to break down the food store inside the seed to produce glucose that can be used in respiration (to release energy for growth)?
Amylase
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15
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What name is given to the transfer of pollen from the anther to the stigma of the same flower, or to another flower of the same plant?
Self pollination
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15
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Which part of the flower becomes a seed following fertilisation?
The ovule
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15
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What is the name of the female part of the flower?
Carpel
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×
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