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Reproduction in Plants
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Give 2 structural adaptations of wind pollinated flowers
feathery stigma, stigma is outside petals, stamens (or anthers) outside petals, no nectar, smaller/less bright petals
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Which part of the flower becomes a fruit following fertilisation?
Ovary
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Give three requirements for a seed to germinate
water, warmth (suitable temperature), oxygen
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Name the 3 parts that make up the female carpel/ pistil of a flower
Stigma, Style & Ovary
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Where specifically are the ovules stored?
Ovary
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What is the name of the female part of the flower?
carpel/ pistil
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Links the stigma to the ovary
Style
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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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What is the function of the flower?
Reproduction
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Which part of the flower becomes a seed following fertilisation?
The ovule
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Pollination is the transfer of pollen from ______ to _______
Anther to Stigma
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Name the 2 parts that make up the male stamen of a flower
Anther and filament
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What part of the flower supports the anther?
Filament
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Name #6
Anther
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Give 2 structural adaptations of an insect pollinated flower
stigma inside petals, stamens (or anthers) inside petal, nectary, larger/brighter petals
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The process when two gametes join and their nuclei fuse together is called as
Fertilisation
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What is the process of seed developing into a plant called?
Germination
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Name #7
Filament
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What 2 methods of pollination are used by most flowers?
Insects & wind
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What is the function of petals in flower
atrtract insects/ pollinators to the flower
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Mention 2 advantages of asexual reproduction
Shorter time to have a mature plants, Create a lot of identical plants
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Which specific part of the flower produces pollen?
anther
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Seeds are dispersed away from the parent plant so that when they germinate they don't compete for resources. Give 2 resources plants compete for.
Light, Water, mineral ions
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Involves two gametes. What type of reproduction is it?
Sexual reproduction
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Which number of the pollen grains that involved in insect pollination?
No 1
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These protect the flower while it is in the bud. What is it?
Sepals
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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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What is the name of the male part(s) of the flower?
stamen
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