DNA can transport charge in solution and on the surface where it is _____________.

• A) Single Stranded
• B) Replicated
• C) Immobilized
• D) Positively Charged

__________ between basic Amino acid residues and Phosphate group form during of binding of DNA with histones.

• A) Polar Interactions
• B) Hydrogen Bonding
• C) Non-Polar Interactions
• D) Salt Bridge

The oxidation of DNA bases is carried out near pH ______ using phosphate buffer solution.

• A) 3.8
• B) 5.5
• C) 6
• D) 7.4

___________ between DNA and Amide group formed during binding of DNA with Histones.

• A) Salt Bridge
• B) Non-Polar Interactions
• C) Hydrogen Bonding
• D) Polar Interaction

__________ is oxidizes more easily as compared to the other bases of DNA.

• A) Cytosine
• B) Guanine
• C) Adenine
• D) Thymine

______________ is a combination of two non-covalent interactions such as hydrogen bonding and electrostatic interaction within the two biological molecules.

• A) Salt Bridge
• B) Chemotaxis
• C) Ionic interactions
• D) Hybridization

_________ bases of DNA acts as a proton donor and electro-activity improves the signals.

• A) Thymine
• B) Guanine
• C) Adenine
• D) Cytosine

_____________ are highly basic proteins found in eukaryotic cell nuclei that pack and order the DNA into structural units called nucleosomes.

• A) Albumin
• B) Riboflavin
• C) Biotin
• D) Histone

___________ is the insertion of molecules between the planar bases of DNA by Vander wall forces.

• A) Intercalation
• B) Transcription
• C) Replication
• D) Hybridization

Plant can assimilate atmospheric N into amino acids including __________ by the virtue of rhizobia.

• A) Glutamine
• B) Albumin
• C) Biotin
• D) Ascorbic Acid

Molecular weight of avidin/streptavidin is _________ kDa

• A) 70
• B) 90
• C) 55
• D) 40

Melting point of Cesium is ____________.

• A) 20.5
• B) 23.8
• C) 25.8
• D) 35

Atomic number of Cesium is ___________.

• A) 55
• B) 85
• C) 90
• D) 70

___________ plays main role in the evaporation of water.

• A) Vascular Bundles
• B) Flower
• C) Carpel
• D) Stomata

The fluid flow is turbulent when the value of Reynolds number is greater than __________.

• A) 3000
• B) 40
• C) 4000
• D) 1500

___________ is a general term that describes the migration and separation of charged particles (ions) under the influence of an electric field.

• A) Hybridization
• B) Electrophoresis
• C) PCR
• D) Spectrophotometer

__________ are tree like super structure that consists of several similar branched DNA units, connected to each other using DNA ligase.

• A) DNA Dendrimers
• B) Probes
• C) Aptamers
• D) DNA peptides

The binding of DNA the complementary DNA or RNA sequence is called___________.

• A) Replication
• B) Transduction
• C) Hybridization
• D) Transcription

Histones are abundant in ____________.

• A) Glutamine, Alanine
• B) Valine, Lysine
• C) Lysine, Arginine
• D) Valine, Proline

The chemical composition of ________ contains elements of DNA and peptides.

• A) Peptide nucleic acid (PNA)
• B) Aptamer
• C) DNA Probe
• D) Amino Acids