CBSE Class 11-science Answered
1.Name he different types of chloroplast.
2.Why is nucleolus not bound by any membrane?
Asked by pb_ckt | 29 Apr, 2019, 12:46: PM
Expert Answer
1. There are four types of plastids:
Chloroplasts- Green, contain chlorophyll Chromoplasts- Coloured, lack chlorophyll but contain carotenoids Leucoplasts- Colourless, store a variety of energy sources in nonphotosynthetic tissues2. Non-membrane bound organelles are more solid structures that are not fluid-filled, so they have no need for a membrane. Nucleolus is a large, distinct, spheroidal subcompartment of the nucleus of eukaryotic cells. Since it is not fluid-filled, it is not bounded by any membrane.
Answered by Sheetal Kolte | 29 Apr, 2019, 03:25: PM
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Plastids
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Vacuoles
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