A non-membrane bound organelle found in all cells is:
1. Centriole

2. Lysosome

3. Vacuole

4. Ribosome

Subtopic:  Ribosome and Inclusion Bodies |
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Spindle fibers are attached to the chromosome in the region of :
1. Centrosome

2. Chromomere

3. Chromonema

4. Kinetochore

 85%

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Identify the appendage present on the surface of some bacterial cells that help attach them to rocks in streams and also to the host tissues:

1. Flagella

2. Pili

3. Fimbriae

4. Cilia

Subtopic:  Details of Prokaryotic Cell Structure |
 81%
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Most of the functions of a cell membrane can be attributed to its:
1. Phospholipids

2. Cholesterol

3. Proteins

4. Carbohydrates

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Algal cell walls are made up of:
1. Cellulose, Galactans, Mannans and Minerals
2. Cellulose, Hemicellulose, Pectins and Proteins
3. Cellulose, Pectins, Mannans and Minerals
4. Cellulose, Hemicellulose, Mannans and Pectins

 72%

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Which of the following is not considered as a part of the endo-membranous system of a eukaryotic cell?
1. Lysosomes
2. Vacuoles
3. Endoplasmic reticulum
4. Peroxisomes

Subtopic:  Endomembrane System |
 84%
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In competitive inhibition, if the concentration of the substrate is increased :
1. the rate of the reaction is increased
2. the rate of the reaction is decreased
3. the rate of the reaction is not affected
4. the reaction direction is reversed

 63%

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In animal cells steroidal hormones are synthesized in the:
1. Rough endoplasmic reticulum
2. Smooth endoplasmic reticulum
3. Golgi apparatus
4. Lysosomes

Subtopic:  Endomembrane System (Endoplasmic Reticulum) |
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An important site of the formation of glycoproteins and glycolipids in a eukaryotic cell is the:
1. Rough endoplasmic reticulum
2. Smooth endoplasmic reticulum
3. Golgi apparatus
4. Lysosomes

Subtopic:  Golgi Apparatus |
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A glycosidic bond connects :
1. two monosaccharides
2. two amino acids
3. two fatty acids
4. a fatty acid and a glycerol

 65%

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