Type of mutation in which a pyrimidine is substituted for a purine

TLS Online TPP Program

#Question id: 15724

#Unit 11. Evolution and Behavior

Neo-Lamarckism includes several theories based on the old idea of inheritance of modifications acquired during an organism’s lifetime. In a famous experiment done by,

TLS Online TPP Program

#Question id: 15725

#Unit 11. Evolution and Behavior

Alfred Russel Wallace (1823–1913), who was collecting specimens in the Malay Archipelago, had independently conceived that

TLS Online TPP Program

#Question id: 15726

#Unit 12. Applied Biology

Tissues and cells cultured in a liquid medium produce culture of single cells and cells clumps of few to many cells

TLS Online TPP Program

#Question id: 15727

#Unit 12. Applied Biology

The stationary phase is forced on the culture by , identify correct option

1. Depletion of the nutrients

2. Due to accumulation of cellular wastes

3. Accumulation of the nutrients

4. Removal of cellular wastes

TLS Online TPP Program

#Question id: 15728

#Unit 12. Applied Biology

Single cells can be cultured using the following techniques:

(1) Filter paper raft-nurse tissue technique

(2) Microchamber technique

(3) Microdrop method

(4) Bergman's plating technique

(5) Thin layer liquid medium

Select the option with correct choices.

TLS Online TPP Program

#Question id: 15729

#Unit 12. Applied Biology

The Somatic Embryos regenerating from an explants or a callus are termed as