Mutation in which of the following would affect the functionality of Eukaryotic flagella?
A.
Dynein
B.
Kinesin
C.
Myosin
D.
Flagellin
E.
F-protein
Choose the correct answer from the option given below:
1. A only
2. A, D & E only
3. D & E only
4. B, D & E only
Subtopic: Â Cilia & Flagella |
Level 3: 35%-60%
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Match List I with List II:
Choose the correct answer from the options given below:
| List I | List II |
| A. Schleiden and Schwann | I. Chromatin |
| B. Rudolf Virchow | II. Nucleus |
| C. Flemming | III. Cell theory |
| D. Robert Brown | Iv. Omnis cellula-e-cellula |
| 1. | A - III, B - IV, C - I, D - II |
| 2. | A - III, B - I, C - IV, D - II |
| 3. | A - III, B - IV, C - II, D - I |
| 4. | A - II, B - III, C - IV, D - I |
Subtopic: Â Introduction to Cell |Â Cell Theory |Â Nucleus |
 89%
Level 1: 80%+
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In contrast to eukaryotes, prokaryotes lack
1. Aerobic respiration
2. DNA
3. Ribosome
4. Mitochondria
1. Aerobic respiration
2. DNA
3. Ribosome
4. Mitochondria
Subtopic: Â Prokaryotic Cell Organisation |
 71%
Level 2: 60%+
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Prokaryotic flagella are made up of protein filaments composed of
1. Flagellin
2. Tubulin
3. Actin
4. Myosin
1. Flagellin
2. Tubulin
3. Actin
4. Myosin
Subtopic: Â Cilia & Flagella |
 72%
Level 2: 60%+
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Match List I with List II
Choose the correct answer from the options given below
1. A-(IV), B-(III), C-(I), D-(II)
2. A-(IV), B-(I), C-(III), D-(II)
3. A-(II), B-(I), C-(III), D-(IV)
4. A-(I), B-(II), C-(III), D-(IV)
| List I | List II |
| A. Lysosome | I. Cisternae |
| B. Peroxisome | II. rRNA |
| C. Golgi apparatus | III. H2O2 |
| D. Nucleolus | IV. Suicide bag |
Choose the correct answer from the options given below
1. A-(IV), B-(III), C-(I), D-(II)
2. A-(IV), B-(I), C-(III), D-(II)
3. A-(II), B-(I), C-(III), D-(IV)
4. A-(I), B-(II), C-(III), D-(IV)
Subtopic: Â Golgi Apparatus |Â Ribosome and Inclusion Bodies |
 91%
Level 1: 80%+
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Which of the following statement(s) is/are not correct regarding lysosomes?
Choose the correct answer from the options given below:
1. A only
2. B, D only
3. A, D only
4. A, C only
| A: | The hydrolytic enzymes of lysosomes are active under alkaline pH |
| B: | Lysosomes are membrane bound structures |
| C: | Lysosomes are formed by the process of packaging in the endoplasmic reticulum |
| D: | Lysosomes have numerous hydrolytic enzymes |
1. A only
2. B, D only
3. A, D only
4. A, C only
Subtopic: Â Lysosomes |
 66%
Level 2: 60%+
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Which type of substances would face difficulty in passing through the cell membrane?
| 1. | Substances with hydrophobic moiety |
| 2. | Substances with hydrophilic moiety |
| 3. | All substances, irrespective of hydrophobic and hydrophilic moiety |
| 4. | Substances which are soluble in lipids |
Subtopic: Â Cell Membrane |
 55%
Level 3: 35%-60%
NEET - 2022
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If the pH in lysosomes is increased to alkaline, what will be the outcome?
| 1. | Hydrolytic enzymes will function more efficiently |
| 2. | Hydrolytic enzymes will become inactive |
| 3. | Lysosomal enzymes will be released into the cytoplasm |
| 4. | Lysosomal enzymes will be more active |
Subtopic: Â Lysosomes |
 82%
Level 1: 80%+
NEET - 2022
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Read the following statements and choose the option which is true for them.
Statement-I: Telocentric chromosomes have no centromere.
Statement-II: The satellite chromosomes have secondary constriction.
1. Only statement-I is correct
2. Only statement-II is correct
3. Both statements are correct
4. Both statements are incorrect
Statement-I: Telocentric chromosomes have no centromere.
Statement-II: The satellite chromosomes have secondary constriction.
1. Only statement-I is correct
2. Only statement-II is correct
3. Both statements are correct
4. Both statements are incorrect
Subtopic: Â Nucleus |
 79%
Level 2: 60%+
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Identify the correct statements:
1. I and II only
2. Only I, II and III
3. Only III and IV
4. I, II, III and IV
| I: | Robert Hooke first used the word cell to name the microscopic honeycomb cavities in cork. |
| II: | Anton Von Leeuwenhoek first saw and described a living cell. |
| III: | Robert Brown discovered the nucleus. |
| IV: | George Palade first observed centrosomes in animal cells. |
1. I and II only
2. Only I, II and III
3. Only III and IV
4. I, II, III and IV
Subtopic: Â Introduction to Cell |
 80%
Level 1: 80%+
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