complete analysis of genes of an organism

sequencing of intervening sequences

getting information about protein coding sequences

All of the above

Only 2 and 3

All proteins with isoelectric point below pH 7.0 will have negative charge and move towards positive electrode.

All proteins with isoelectric point above pH 7.0 will have positive charge and move towards negative electrode.

At isoelectric point, the net charge of protein depends on the nature of aminoacid present in the protein.

All of the above

Only 1 and 2

pH gradient is generated using ampholytes.

Ampholytes have high buffering capacity at isoelectric point.

Ampholytes are mixture of heteropolymers of oligoamino and oligo carboxylic acids.

Only 1 and 2

All of the above

Taq

Vent

Pfu

None of these

All of the above

Concentration of Na is higher inside the cell.

Concentration of K is lower inside the cell.

Concentration of Ca is higher inside the cell.

Concentration of potassium is high inside the cell.

Options 2 and 3 are correct.

oxaloacetic acid

phospho enol pyruvate

ribulose 1,5-diphosphate(RuDP)

fructose 1,6 diphosphate

phosphoglyceric acid

detection of fluid mosaic model of biological membranes

detection of protein in the sample

detecting antibodies

detection of nucleic acids

None of these

It takes part in DNA replication.

It is made up of rough endoplasmic reticulum (RER).

Nissil bodies are involved in transcription.

Nissil bodies are involved in proof reading while DNA replication.

Nissil bodies are made up of golgi bodies.

It converts phosphoenol pyruvate to pyruvate.

Glyphosate induces EPSP synthase.

Inhibition of EPSP synthase blocks aromatic acid synthesis.

Underproduction of EPSP synthase is helpful in somatic embryogenesis.

EPSP synthase is not required for plant cells.

oxidation of homogentisic acid takes place in the kidney

urine becomes black while exposed to air

patients lack enzymes to oxidise homogentisic acid

Both 1 and 2 are correct.

Both 2 and 3 are correct.

They are inert cellular objects seen in drosophilla.

Banding pattern of polytene chromosome is constant in individuals of one species.

Puffs seen in polytene chromosomes are the sites of gene expression.

Giant chromosomes are not useful in studies of gene expression system.

Formation of giant chromosomes happen in adult fly.

Transcription factors help in unwinding DNA.

Transcription factors help in recognising promoter sequence.

Transcription factors recognise ori site.

Transcription factors are involved in proof reading of newly synthesised RNA.

None of these

pribnow box

consensus sequence

conservative sequence

ori site

None of these

integument

primary endosperm nucellus

part of nucellus persisting as a thin, peppery covering

micropyle

seed stalk

Separation of DNA strands, joining of RNA polymerase, release of sigma factor, longation complex formation

Separation of DNA strands, release of sigma factor, joining of RNA polymerase, elongation complex formation

Joining of RNA polymerase, separation of DNA strands, release of sigma factor, longation complex formation

Separation of DNA strands, joining of RNA polymerase, elongation complex formation, release of sigma factor

Separation of DNA strands, elongation complex formation, joining of RNA polymerase, release of sigma factor