Q. No.A hydrophilic hormone binds to a receptor on the surface of the cell membrane. This receptor is most likely to be a:
1.
lipid
2.
protein
3.
carbohydrate
4.
cholesterol
Consider the given two statements:
| Statement I. | Cytoplasmic streaming is more important in plant and algal cells than in animal cells |
| Statement II. | Plant and algae cells are generally larger than animal cells |
1. Both I and II are correct and II explains I
2. Both I and are correct but II does not explain I
3. I is correct and II is incorrect
4. Both I and II are incorrect
Oxidative organelles, named for their hydrogen peroxide generating and scavenging activities, are:
1. Peroxisome
2. Lysosome
3. Sphaerosome
4. Glycosome
Consider the given two statements:
| Statement I | Only eukaryotes have cytoskeleton components. |
| Statement II | The cell wall is the only deciding factor for many bacterial cell shapes. |
| 1. | Both I and II are correct and II explains I |
| 2. | Both I and are correct but II does not explain I |
| 3. | I is correct and II is incorrect |
| 4. | Both I and II are incorrect |
The space between the two nuclear membranes is called the perinuclear space and is continuous with the:
| 1. | Nuclear pore complex | 2. | Cytoplasm |
| 3. | RER lumen | 4. | Golgi lumen |
Identify the function of the Golgi Apparatus:
1. Manufacture of Lysosomal enzymes
2. Synthesis and assembly of membrane and secreted proteins
3. Production of energy during photosynthesis
4. Processing of membrane and secreted proteins, including glycosylation
Consider the following two statements:
| I: | Secondary constrictions can be used as markers to identify the particular SAT chromosomes. |
| II: | The secondary constrictions are always constant in their positions. |
1. Both I and II are correct and II explains I
2. Both I and II are correct but II does not explain I
3. I is correct and II is incorrect
4. Both I and II are incorrect
In a comparison of a typical bacterial cell and a typical human cell, which of the following would be higher for a bacterial cell?
| 1. | Diameter | 2. | Surface area |
| 3. | Volume | 4. | Surface area to volume ratio |
Cytoskeleton elements involved in muscle contraction, cytokinesis and cytoplasmic streaming are:
1. Microfilaments
2. Intermediate filaments
3. Microtubules
4. FTS-Z
Consider the given two statements:
| Statement- I | Lugol's iodine solution is always added after addition of crystal violet in Gram staining. |
| Statement- II | Lugol’s iodine helps in counter-staining, if required. |
| 1. | Both I and II are correct and II explains I |
| 2. | Both I and are correct but II does not explain I |
| 3. | I is correct and II is incorrect |
| 4. | Both I and II are incorrect |
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