Lysine and tryptophan are:

1. proteins

2. non-essential amino acids

3. essential amino acids

4. aromatic amino acids.

 78%

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Micro-propagation is:

1. propagation of microbes in vitro

2. propagation of plants in vitro

3. propagation of cells in vitro

4. growing plants on a smaller scale

 69%
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Protoplast is:

1. another name for protoplasm 2. an animal cell
3. a plant cell without a cell wall 4. a plant cell
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To isolate protoplast, one needs:

1. pectinase

2. cellulase

3. both pectinase and cellulase

4. chitinase.

 82%
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Which one of the following is a marine fish?

1. Rohu 2. Hilsa
3. Catla 4. Common Carp
 

 84%
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Which one of the following products of apiculture is used in cosmetics and polishes?

1. honey 2. propolis
3. wax 4. Royal jelly
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More than 70 per cent of livestock population is found in:

1. Denmark 2. India
3. China 4. India and China
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The agriculture sector of India employs about:

1. 50 percent of the population

2. 70 percent of the population

3. 30 percent of the population

4. 60 percent of the population.

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33 percent of India’s Gross Domestic Product comes from:

1. Industry 2. Agriculture
3. Export 4. Small-scale cottage industries
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A collection of all the alleles of all the genes of a crop plant is called:

1. germplasm collection 2. protoplasm collection
3. herbarium 4. somaclonal collection
 92%
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