DNA Modification Quiz Questions and Answers PDF

MCQ 1: Reactive 'oxygen' species can oxidize the bases of the;

1. Organs
2. Membranes
3. Chromosomes
4. All of above

MCQ 2: Biomarkers' responded rapidly in the presence of;

1. Water
2. Animals
3. Pollutants
4. sea creature

MCQ 3: TLV' stands for;

1. Temperature Limit Value
2. Thresold Limit Value
3. Temperature level Value
4. Temperate zone

MCQ 4: PAHs, PCBs and PBB are extremely stable in the presence of heat and;

1. Cold
2. Acids & Bases
3. Temperature
4. light

MCQ 5: Median lethal' dose was set up by;

1. Charles
2. Traven
3. Chris
4. Darwin