Consider the given two statements:
Statement I: Macrophages and leucocytes in blood exhibit amoeboid movement in human body.
Statement II: Cytoskeletal elements like microfilaments are also involved in amoeboid movement apart from pseudopodia.
 
1. Statement I is correct; Statement II is correct
2. Statement I is correct; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is incorrect; Statement II is incorrect
Subtopic:  Introduction to Botany | Introduction to Cell | Cytoskeleton |
 71%
From NCERT
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Consider the given two statements:
Statement I: All living organisms are made up of cells, and it is the basic structural and functional unit of life.
Statement II: Cells can only arise from pre-existing cells through the process of binary fission.
 
1. Both Statement I and Statement II are true.
2. Statement I is true, but Statement II is false.
3. Statement I is false, but Statement II is true.
4. Both Statement I and Statement II are false
Subtopic:  Introduction to Cell |
 73%
From NCERT
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Consider the given two statements:
Statement I: Anton Von Leeuwenhoek first saw and described a live cell.
Statement II: Robert Brown discovered cell but it was actually not a living cell.

 
1. Statement I is true; Statement II is true
2. Statement I is true; Statement II is not true
3. Statement I is not true; Statement II is true
4. Statement I is not true; Statement II is not true
Subtopic:  Cell Theory |
 83%
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Reserve material in prokaryotic cells:
1. are not stored at all.
2. are stored in the cytoplasm in the form of inclusion bodies not bound by any membrane system.
3. are stored in the cytoplasm in the form of inclusion bodies bound by a single membrane system.
4. are stored in gas vacuoles found in blue green and purple and green photosynthetic bacteria.
Subtopic:  Details of Prokaryotic Cell Structure | Ribosome and Inclusion Bodies |
 77%
From NCERT
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Cilia and flagella in eukaryotic cells:
I: are the outgrowths of the cell membrane.
II: have a 9 + 0 arrangement of microtubules in their axoneme.
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:  Cilia & Flagella |
 74%
From NCERT
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What is a polysome?

1. Several messenger RNA molecules attached to the larger subunit of prokaryotic ribosome.
2.  Several ribosomes attached to a single messenger RNA molecule. 
3. Three major types of cellular RNAs, namely mRNA, rRNA, and tRNA, all attached to a single messenger RNA molecule.
4. Many ribosomes attached to the surface of endoplasmic reticulum.
Subtopic:  Ribosome and Inclusion Bodies |
 89%
From NCERT
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In prokaryotes,
1. Ribosomes are made of two subunits, 50S and 30S, which, when present together, form 70S ribosomes. 
2. Ribosomes are made of two subunits, 50S and 30S, which, when present together, form 80S ribosomes. 
3. Ribosomes are made of two subunits, 60S and 40S, which, when present together, form 70S ribosomes. 
4. Ribosomes are made of two subunits, 50S and 30S, which, when present together, form 80S ribosomes.
Subtopic:  Ribosome and Inclusion Bodies |
 95%
From NCERT
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Consider the two statements:
Statement I: Procaryotic cells are usually smaller than eucaryotic cells.
Statement II: Procaryotic cells usually divide faster than eucaryotic cells.
1. Only Statement I is correct.
2. Only Statement II is correct.
3. Both Statement I and Statement II are correct.
4. Both Statement I and Statement II are incorrect.
Subtopic:  Prokaryotic Cell Organisation | Eukaryotic Cell Orgenelle |
 95%
From NCERT
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Consider the given two statements:
Statement I: Prokaryotic cells lack a defined nucleus and instead have a nucleoid region where the DNA is concentrated.
Statement II: Eukaryotic cells possess a true nucleus enclosed by a nuclear membrane, which houses the cell’s genetic material.
 
1. Both Statement I and Statement II are true.
2. Statement I is true but Statement II is false.
3. Statement I is false but Statement II is true.
4. Both Statement I and Statement II are false.
Subtopic:  Prokaryotic Cell Organisation | Details of Prokaryotic Cell Structure | Nucleus |
 94%
From NCERT
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Match the following and select the correct answer :

(a) Centriole (i) Infoldings in mitochondria
(b) Chlorophyll (ii) Thylakoids
(c) Cristae (iii) Nucleic acids
(d) Ribozymes (iv) Basal body cilia or flagella
 
A B C D
1. (iv) (ii) (i) (iii)
2. (i) (ii) (iv) (iii)
3. (i) (iii) (ii) (iv)
4. (iv) (iii) (i) (ii)
Subtopic:  Plastids | Mitochondria | Cilia & Flagella |
 90%
From NCERT
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