They are unicellular.
They all have nuclei, not all have chloroplasts and cell walls.
Some photosynthesize others feed on organic substance made by other organisms.
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What are the main features of prokaryotes?
Often unicellular.
Have cytoplasm and cell walls but no nuclei or mitochondria.
What types of plants do the plant kingdom contain?
Ferns and flowering plants.
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What are the characteristics of ferns?
Have leaves called fronds.
Reproduce by spores on the underside of fronds.
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What are the characteristics of flowering plants?
Reproduce sexually by means of flowers and seeds.
Seeds are produced inside the ovary.
Can be divided into 2 groups.
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What are the 2 groups in flowering plants?
Monocotyledons and dicotyledons
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How can you distinguish between mocotyledons and dicotyledons?
By their:
Leaves and flowers.
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What are the differences in their flowers?
Monocotyledons have flowers in multiples of 3 while dicotyledons have flowers in the multiples of four or five.
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What are the differences in their leaves?
Monocotyledons have parallel leaf veins while dicotyledons have reticulated leaf veins.
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What are the characteristics of a virus?
They do not belong to any form of classification.
They do not carry out life processes but instead take over a host cell's metabolic pathways in order to reproduce.
Their structure is DNA or RNA in a protein coat.
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Other cards in this set
Card 2
Front
What are the main features of all animals?
Back
They are multicellular
They have a nuclease but no cell wall or chloroplasts.
They feed on other organic substances.
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