0.1. Most mature plant cells have a large central vacuole, Why? 2. Which type of plastids help in photosynthesis, Draw its diagram.
3.Categorise the cells on the basis of presence or absence of nuclear membrane.
4. Give scientific reason for the following:
a) inner membrane of the mitochondria is deeply folded.
b) Mitochondria are ableto make some of their proteins.
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5.Name two factors on Which shape of the cell depends.
6. Differentiate between‘Rough and smooth endoplasmic reticulum. How is endoplasmic reticulum important for membrane biogenesis.
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1. To store more food for higher energy requirements
2. Chloroplast in which chlorophyll. For diagram refer to NCERT book class ninth
3. Eukaryotic for lack of membrane and prokaryotic for presence of nuclear membrane
4. a. To increase the surface area for more break down of glucose to increase the formation of energy in the form of ATP.
b. They have their own ribosomes.
5. Don't know
6. Is given in NCERT book class ninth.
2. Chloroplast in which chlorophyll. For diagram refer to NCERT book class ninth
3. Eukaryotic for lack of membrane and prokaryotic for presence of nuclear membrane
4. a. To increase the surface area for more break down of glucose to increase the formation of energy in the form of ATP.
b. They have their own ribosomes.
5. Don't know
6. Is given in NCERT book class ninth.
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