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8 questions
The flower is a modified
stem
leaf
root
branch
Which of the following shows the female reproductive parts of a flower?
anther, filament, ovary, ovule
stigma, filament, ovary, ovule
stigma, style, ovary, ovule
anther, filament, ovary, ovule
Which of the following about pollination is true?
Cross-pollination occurs between flowers of same plant.
Cross-pollination occurs between flowers of different plants that is of the same species.
Self-pollination occurs between flowers of different plants.
Cross-pollination occurs between flowers of different plants that is of different species.
The diagram shows a wind-pollinated flower. Which of the following characteristics must this flower have?
(Select all correct answers.)
Flower is scented.
Petals are dull in colour.
Anthers hang out of the flower.
Stigma is large and feathery.
The diagram shows an animal-pollinated flower. Which of the following characteristics must this flower have?
Stigma is sticky.
Flower has no scent.
Petals are large and colourful.
Produces sweet nectar.
The male parts of the flowers are the filament and __________.
stigma
anther
petal
ovary
The male reproductive cells are found in the pollen _______________.
tubes
grains
After fertilisation, the ovules will develop into ___________.
fruits
seeds
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