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Earn 100

Which one of the following cellular parts is correctly described?
(a)Ribosomes - those on chloroplasts are larger while those in the cytoplasm are smaller
(b)Lysosomes-optimally active at a pH of about
(c)Thylakoids-flattened membranous sacs forming the grana of chloroplasts
(d)Centrioles sites for active RNA synthesis

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Important Questions on Cell : The Unit of Life
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Which one of the following structures is an organelle within an organelle?

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Golgi complex plays a major role in

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A major site for the synthesis of lipids is

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Which one of the following organelle in the figure correctly matches with its function?

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In plant and animal cells, chromatids or chromatin are made up of :-

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Which structures perform the function of mitochondria in bacteria?

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The solid linear cytoskeletal elements having a diameter of $6 \mathrm{nm}$ and made up of a single type of monomer are known as :

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Match the following and select the correct answer
Centriole | Infoldings in mitochondria | ||
Chlorophyll | Thylakoids | ||
Cristae | Nucleic acids | ||
Ribozymes | Basal body cilia or flagella |
