Cell The Unit Of Life — DPP 8

20 NEET questions from Cell The Unit Of Life, with answers and explanations. Attempt it as a timed test to get scoring, accuracy breakdown and mistake tracking.

Attempt this test free 20 questions · 30 minutes · +80 marks
1
The cell organelles having abundance of oxidizing enzymes is :-
  1. A Golgi body
  2. B Endoplasmic reticulum
  3. C Centrioles
  4. D Mitochondria
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Correct answer: D

2
Cytoskeleton of cell have :-
  1. A An elaborate network of filamentous proteinaceous structure.
  2. B Element that maintains cyclosis.
  3. C It helps in cell recognition.
  4. D Both option (A) and (B) are correct
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Correct answer: D

3
Regarding to endoplasmic reticulum which of the following statements are wrong ?
  1. A ER divides the intra cellular space into two distinct compartments
  2. B RER frequently observed in cells actively involved in secretion
  3. C In animals steroidal hormones are synthesized in RER
  4. D SER is the major site of lipid synthesis
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Correct answer: C

4
In the animal cell, 70 S ribsomes are found in:-
  1. A Mitochondria and plastid
  2. B Mitochondria
  3. C Mitochondria, plastid and ER
  4. D ER and freely in cytoplasm
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Correct answer: B

5
Which represents aqueous compartments?
Cell The Unit Of Life – NEET-2620
  1. A A, B
  2. B D, C
  3. C A, D
  4. D B, D
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Correct answer: D

6
If the concentration of magnesium ions in the cell is less than 0.001 M , then it will affect the synthesis of :-
  1. A Carbohydrates
  2. B Proteins
  3. C Lipids
  4. D Vitamines
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Correct answer: B

7
Presence of which of the following in an eukaryotic cell differentiate it from a prokaryotic cell?
  1. A Cell membrane
  2. B Cytoplasm
  3. C Membrane bound cell organelles
  4. D Ribosomes
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Correct answer: C

8
Assertion : Lysosomes help in digestion of foreign particle in animal cells.
Reason : Lysosome have digestive enzymes.
In the light of the above statements, choose the most appropriate answer from the options given below :-
  1. A (A) is correct but (R) is not correct.
  2. B Both (A) and (R) are correct but (R) is not the correct explanation of (A).
  3. C (A) is not correct but (R) is correct.
  4. D Both (A) and (R) are correct and (R) is the correct explanation of (A).
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Correct answer: D

9
Aerobic respiration is performed by :-
  1. A Mitochondria
  2. B Chloroplast
  3. C Ribosome
  4. D Golgi body
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Correct answer: A

10
An elaborate network of filamentous proteinaceous structures present in the cytoplasm is involved in :-
  1. A Intracellular digestion
  2. B Maintenance of the shape of the cell
  3. C ATP formation
  4. D Carbohydrates synthesis
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Correct answer: B

11
Which one of the following is not considered as a part of the endomembrane system?
  1. A Lysosome
  2. B Golgi complex
  3. C Peroxisome
  4. D Vacuole
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Correct answer: C

12
Golgi complex receives proteins for modification from RER at which face ?
  1. A Cis face
  2. B Trans face
  3. C Concave face
  4. D Maturing face
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Correct answer: A

13
Mitochondria and chloroplast are considered to be endosymbionts of cell because they :-
  1. A Possess their own nucleic acid
  2. B Have capacity of ATP synthesis
  3. C Do not reproduce
  4. D All of the above
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Correct answer: A

14
Match column I with column II & select the correct option: -
Cell The Unit Of Life – NEET-3415
  1. A (a) - (i), (b) - (ii), (c) - (iii), (d) - (iv)
  2. B (a) - (iv), (b) - (iii), (c) - (ii), (d) - (i)
  3. C (a) - (i), (b) - (ii), (c) - (iv), (d) - (iii)
  4. D (a) - (iii), (b) - (iv), (c) - (i), (d) - (ii)
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Correct answer: C

15
Here 'S' (Svedberg's unit) stands for sedimentation coefficient then what are [A] \& [B] for eukaryotic cell.
Cell The Unit Of Life – NEET-2546
  1. A A - 40 S , B - 60 S
  2. B A - 60 S , B - 40 S
  3. C A - 80 S , B - 60 S
  4. D A - 40 S , B - 80 S
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Correct answer: B

16
Mitochondrial DNA is :-
  1. A Naked
  2. B Circular
  3. C Double stranded
  4. D All the above
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Correct answer: D

17
The chloroplasts contain :-
  1. A Fat soluble pigments anthocyanin and chlorophylls.
  2. B Water soluble pigments carotenoids and chlorophylls.
  3. C Water soluble pigments chlorophylls and anthocyanin.
  4. D Fat soluble pigments carotenoids and chlorophylls.
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Correct answer: D

18
Match the Column-I and Column-II and select the correct answer :-
Cell The Unit Of Life – NEET-2867
  1. A A - ii, B - iv, C - i, D - iii
  2. B A - ii, B - iv, C - iii, D - i
  3. C A - iv, B - ii, C - iii, D - i
  4. D A - i, B - iii, C - ii, D - iv
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Correct answer: B

19
Cisternae are found -
  1. A Only in mitochondria
  2. B Only in Endoplasmic Reticulum
  3. C In Endoplasmic Reticulum and Golgi body
  4. D Only in Golgi body
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Correct answer: C

20
Cristae are found in :-
  1. A Surface of grana
  2. B Surface of plasma membrane.
  3. C Inner Membrane of Mitochondria
  4. D Nuclear Membrane
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Correct answer: C

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