Tissue culture

What do you call a bit of plant material used in tissue culture to regenerate

• mother plant

• shoot apex

• Explant

• seed

Which option is not true about applications of tissue cultue

• Disease free plant

• Insecticide resistant plant

• higher yield varieties

• Deletion of genome

What is the source of carbon in MS medium

• Agar

• Potassium nitrate

• Ammonium nitrate

• Sucrose

Nitrogen, phosphorus, potassium are called

• Trace elements

• macronutrients

• Pollutants

• Micronutrients

Copper, Manganese, Zinc are know as

• Micronutrients

• Macronutrients

• Carbon sources

• Vitamins

What is role of mercuric chloride in tissue culture

• Nutrients

• Sterilizing agent

• Solidifying agent

• Protectant

Rooting can be induced with the help of

• Cytokinin

• Auxin

• Gibberellin

• Ethylene

What do you call a mass of cells that are not differentiated

• Tissue

• Organ

• Callus

• Nodule

The process of introducing the plants produced through tissue culture into the field is known as

• Plantation

• Progagation

• Hardening

• Nurturing

Which explant produce haploid plantlet

• Embryoculture

• Shoot tip culture

• Nodal explant

• Anther culture