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Golgi apparatus:
I: is an important site of formation of glycoproteins and glycolipids.
II: is not a part of the endomembrane system of a eukaryotic cell.
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect

Subtopic:  Golgi Apparatus |
 92%
From NCERT
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Consider the given two statements:
Statement I: The content of nucleolus is continuous with the rest of the nucleoplasm as it is not a membrane bound structure.
Statement II: The outer nuclear membrane usually remains continuous with the endoplasmic reticulum but does not bear ribosomes on it.

1. Statement I is correct; Statement II is correct
2. Statement I is incorrect; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is correct; Statement II is incorrect
Subtopic:  Nucleus |
 70%
From NCERT
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In the sectional view of chloroplast shown below, the location of enzymes required for the synthesis of carbohydrates and proteins, is shown by the letter:

1. A
2. B
3. C
4. D
Subtopic:  Plastids |
 78%
From NCERT
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In a prokaryotic cell, phosphate granules, cyanophycean granules and glycogen granules are examples of:
1. inclusion bodies.
2. subunits of ribosomes.
3. enzyme rich locations in cell membrane.
4. products of plasmid genes.
Subtopic:  Ribosome and Inclusion Bodies |
 97%
From NCERT
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In Amoeba, contractile vacuoles:
1. contains water, sap, excretory product and other materials not useful for the cell.
2. store enzymes capable of digesting carbohydrates, proteins, lipids and nucleic acids.
3. are formed by engulfing the food particles.
4. are important for osmoregulation and excretion.
Subtopic:  Vacuole |
 72%
From NCERT
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What would be true regarding the names of chromosomes described in the given table?
I: Centromere placement very close to the top, p arms not visible 
II: q arms are much longer than the p arms.
III: p and q arms are very close in length but not equal.
IV: p and q arms are equal in length.
 
A: I is Acrocentric and II is Telocentric
B: III is Metacentric and IV is Sub-metacentric
C: I is Telocentroic and II is Acrocentric
D: III is sub-metacentric and IV is Metacentric

1. A and B only
2. A and C only
3. C and D only
4. B and D only
Subtopic:  Nucleus: Chromosomes |
 90%
From NCERT
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Consider the given two statements:
Statement I: Mature sieve tube elements of vascular plants and mature human erythrocytes are not considered as ‘living’ cells.
Statement II: Mature sieve tube elements of vascular plants and mature human erythrocytes lack a nucleus.

1. Statement I is correct; Statement II is correct
2. Statement I is incorrect; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is correct; Statement II is incorrect
Subtopic:  Nucleus |
 69%
From NCERT
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Unless specifically stained, which of the following is not easily visible under the light microscope in a typical eukaryotic cell?
1. Chloroplast
2. Mitochondria
3. Nucleus
4. Endoplasmic reticulum
Subtopic:  Mitochondria |
 82%
From NCERT
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Identify the incorrectly matched pair:
I Chloroplasts contain chlorophyll and carotenoid pigments
II Amyloplasts store carbohydrates
III Elaioplasts store oils and fats
IV Aleuroplasts store proteins
1. Only I
2. Only II, III and IV
3. None, all are correctly matched
4. Only III and IV
Subtopic:  Plastids |
 86%
From NCERT
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The isolated lysosomal vesicles have been found to be very rich in:
1. phosphate and chloride ions
2. cytoprotective pigment molecules
3. lymphokines like interleukins and interferons
4. acid hydrolases

Subtopic:  Lysosomes |
 93%
From NCERT
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