Match List I with List II:
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
Choose the correct answer from the options given below:
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 |
 88%
From NCERT
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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 |
From NCERT
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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 |
 68%
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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 |
 90%
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Which of the following statement(s) is/are not correct regarding lysosomes?
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
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
Choose the correct answer from the options given below:
1. A only
2. B,D only
3. A,D only
4. A,C only
Subtopic: Â Lysosomes |
 63%
From NCERT
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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 |
 56%
From NCERT
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 |
 81%
From NCERT
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: Chromosomes |
 77%
From NCERT
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Identify the correct statements:
| 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 |
 79%
From NCERT
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The type of mictotubule arrangement shown in the given diagram can be present in:
I. Centriole
II. Cilia/flagella
III. Basal body
1. Only II
2. Only I
3. Both I and II
4. Both I and III
I. Centriole
II. Cilia/flagella
III. Basal body
1. Only II
2. Only I
3. Both I and II
4. Both I and III
Subtopic: Â Cytoskeleton |Â Centrosomes |Â Cilia & Flagella |
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