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Questions and Answers
Some animals like fiddler crab, busiest during the time of either dawn or dusk or both are called:
Some animals like fiddler crab, busiest during the time of either dawn or dusk or both are called:
- Circadian animals
- Crepuscular animals (correct)
- Diurnal animals
- Nocturnal animals
During human embryonic development, the first site of RBC formation is:
During human embryonic development, the first site of RBC formation is:
- Blastocyst
- Allantois
- Notochord
- Yolk sac (correct)
The best way to prevent tetanus is to take:
The best way to prevent tetanus is to take:
- Sedatives
- Vaccine (correct)
- Antibiotic
- Painkillers
The ability to remove wrong nucleotides if they are added mistakenly is called:
The ability to remove wrong nucleotides if they are added mistakenly is called:
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