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WorksheetsB10 Lesson 3 Fruit Formation
Total questions: 15
Worksheet time: 13mins
When pollen lands on the stigma of a flower, this is called [?]
(a)
After a flower has been pollinated, a [? ?] grows down the style
(a)
The pollen tube enters the [?]
(a)
The nucleus of the pollen grain fuses with the nucleus of the [?]
(a)
Fusion of the nuclei of the male and female sex cells is called [?]
(a)
After fertilisation, the [?] and stamens of the flower fall off
(a)
The fertilised ovule is now called a [?]
(a)
The zygote divides a few times and turns into an [?]
(a)
The embryo forms a hard shell, called the [? ?]
(a)
The [?] of the flower swells up to form the fruit
(a)
What happens to the ovary?
It falls off
It swells up to form the fruit
It gets fertilised
It grows a pollen tube
What is a zygote?
The cell that results from fertilisation
The cell that results from pollination
A group of cells that forms a hard shell
Part of the flower that falls off when the fruit forms
What is the difference between pollination and fertilisation?
Pollination is when the pollen lands on the stigma / fertilisation is when the nucleus of the pollen fuses with the ovule
Fertilisation is when the pollen lands on the stigma / pollination is when the nucleus of the pollen fuses with the ovule
They are not different
Fertilisation results in a pollen tube / pollination results in a zygote
What is a seed?
A plant embryo surrounded by a hard coat
An inconvenient part of fruit that gets stuck in your teeth
Something that nourishes the embryo so it can grow into a plant
A swollen ovary
What is a fruit?
A plant embryo surrounded by a hard coat
An inconvenient part of fruit that gets stuck in your teeth
Something that nourishes the embryo so it can grow into a plant
A swollen ovary
