MEDIUM
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IMPORTANT
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Amyloplasts, elaioplasts and aleuroplasts belong to _________ category of plastids.

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Important Questions on Cell: The Unit of Life

MEDIUM
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IMPORTANT
Read the given statements.
(i) Flat membranous sacs in the stroma of chloroplasts
(ii) Infoldings in mitochondria
(iii) Disc-shaped sacs in Golgi apparatus
Select the correct option as per the codes given above.
MEDIUM
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IMPORTANT
Match column I with column II and select the correct option from the codes given below.
  Column I   Column II
(a) Dictyosomes (i)  Storage
(b) Mitochondria (ii) Photosynthesis
(c) Vacuoles (iii) Transport
(d) Grana (iv) Secretion
    (v) Respiration
  A B C D
(i) (iv) (v) (i) (ii)
(ii) (i) (ii) (iv) (iii)
(iii) (iv) (i) (ii) (iii)
(iv) (i) (ii) (iii) (iv)
EASY
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Identify A and B in the given figure and select the correct option.
Question Image
EASY
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IMPORTANT
In chloroplasts, chlorophyll is present in the:
MEDIUM
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IMPORTANT
Extranuclear inheritance is due to the presence of genes in
MEDIUM
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IMPORTANT
Read the given statements and select the correct option.
Statement 1 : Chloroplast and mitochondria are semi-autonomous bodies.
Statement 2 : Chloroplast and mitochondria have their own DNA and protein synthesising machinery.
EASY
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IMPORTANT
________ are granular structures first observed under electron microscope as dense particles by ______ (1955) .