[VSQ]PLANT BIOTECHNOLOGY AND TISSUE CULTURE, SET 06

PLANT BIOTECHNOLOGY AND TISSUE CULTURE

Q.1

Gene bank is a

Ans. 

Group of genes or cloned DNA fragments.

Q.2

Marker is

Ans. 

A sequence of bases at a unique physical location in genome.

Q.3

Molecular markers are

Ans. 

DNA fragments used as finger print in identification of any organism or species.

Q.4

RFLP

Ans. 

Restriction fragment length polymorphism.

Q.5

RAPD

Ans. 

Random amplified polymorphic DNA.

Q.6

A group of adjacent genes that are identical or related.

Ans. 

Gene cluster.

Q.7

Process by which a cell monolayer or a plant explant is transferred without subdivision into a fresh medium

Ans. 

Reculture.

Q.8

 A pheromone is

Ans. 

A small molecule secreted by one mating type of an organisms in order to interact with a member of the opposite mating type.

Q.9

DNAs consist of repetitions of extremely short units. (typically < 10 bp).

Ans. 

Microsatellite.

Q.10

The distance between two genes that recombine with a frequency of 1%.

Ans. 

Map unit.

Q.11

Term bolting refers to

Ans. 

Internodal elongation.

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