Start
Q1
Question 1: The baseline lactate level in blood ranges from __________ mmol/l at rest.
0.5 to 1.5
1.5 to 2.0
2.5 to 3.0
4.0 to 4.5
Q2
Question 2: An increase of one base pair in DNA-PNA duplex increases the thermal stability of the complex at least upto __________ °C, as compared to DNA/DNA hybrids.
Q3
Question 3: The optimal pH of enzyme horseradish peroxidase is __________.
4.0-4.5
5.0-5.5
6.0-6.5
7.0-7.5
Q4
Question 4: __________ are the chief protein components of chromatin, acting as spools around which DNA winds, and playing a role in gene regulation.
Histone
Biotin
Riboflavin
Albumin
Q5
Question 5: Antibody lgG, has __________ high affinity binding sites.
Q6
Question 6: __________ are oligonucleotide hybridization probes that can report the presence of specific nucleic acids in homogeneous solutions.
Molecular Beacons
Biophotonics
Aptamers
Epitope
Q7
Question 7: __________ plays main role in the evaporation of water.
Flower
Vascular Bundles
Stomata
Carpel