GEAC stands for

The term ‘totipotency’ refers to the capacity of a

1. cell to generate whole plant

2. bud to generate whole plant

3. seed to germinate

4. cell to enlarge in size

C-peptide of human insulin is

An explant is

1. dead plant

2. part of the plant

3. part of the plant used in tissue culture

4. part of the plant that expresses a specific gene

To isolate protoplast, one needs

1. pectinase

2. cellulase

3. both pectinase and cellulase

4. chitinase

Protoplast is

1. another name for protoplasm

2. an animal cell

3. a plant cell without a cell wall

4. a plant cell

Bt cotton is not
1. a GM plant                                           
2. insect resistant
3. a bacterial gene expressing system 
4. resistant to all pesticides

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 smaller scale

Given below are a few statements regarding somatic hybridization. Choose the correct statements.

1. I and III

2. I and II

3. I and IV

4. II and III

In virus-infected plants, the meristematic tissues in both apical and axillary buds are free of virus because