71.

Allelic sequence variation where more than one variant allele at a locus in a human population with a frequency greater than 0.01 is referred to as

• DNA polymorphism

• Multiple allelism

• SNP

• EST

Besides dung, the weed that can be used in biogas production is

• Hydrilla

• Solanum- nigrum

• Eichhornia Crassipes

• Parthenium hysterophorus

Bacillus thuringiensis (Bt) strains have been used for designing novel

• Bio metallurgical technique

• Bio mineralization process

• Bio Insecticidal Plants

• Bio Fertilizers

Bacillus thuringiensis (Bt) strains have been used for designing novel

• bio metallurgical technique

• bio mineralization process

• bio insecticidal plants

•  bio fertilizers

In the given diagram, parts labelled as A, B, C, D,  E and F are respectively identified as

• Synergids, polar nuclei, central cell, antipodals, filiform apparatus and egg

• Polar nuclei, egg, antipodals, central cell, filiform apparatus and synergids

• Egg, synergids, central cell, filiform apparatus, antipodals and polar nuclei

• Central cell, polar nuclei filiform apparatus, antipodals, synergids and egg

The mobile genetic element is

• Transposon

• Mutation

• Endonuclease

• Variation

In recombinant DNA technique, the term vector refers to

• Donor DNA, is identified and picked up through electrophoresis

• Plasmid transfers DNA into living cell

• Collection of the entire genome in form of plasmid

• Enzyme, cuts the DNA at specific sites

When two unrelated individuals or lines are crossed, the performance of F₁ hybrid in often superior to both of its parents. This phenomenon is called

• Transformation

• Heterosis

• Splicing

• Meta Morphosis

Given below is a sample of portion of DNA strand given the base sequence on the opposite strand. What is so special show in it?

5’−GAATTC….3’

3’−CTTAAG … 5’

• Detection mutation

• Start codon at 5′ end

• The palindromic sequence of base pairs

• Replication completed

The statement All biological catalysts are protein is no longer valid after the discovery of

• ribonuclease

• ribozyme

• RNAs

• DNAs