NBTC-17
- How can you determine that nitrogen is essential for the plant's growth?
- A person travels to Africa by airplane. He starts to suffer from sleeplessness (insomnia). What could be the possible cause?
- Gastric juice released in stomach contains protein digestive enzymes. Why these enzymes not destroy the stomach wall?
NBTC-18
- In which phase of mitosis, histone proteins are formed?
- Gastric juice released in stomach contains protein digestive enzymes. Why these enzymes not destroy the stomach wall?
- Describe the process of semi-conservative replication of DNA.
- The mother of an albino girl is phenotypically normal. What could be the genotype of girl's father? What is the probability that girl's sister is also albino?
- Two companies develop fertilizer A and B separately. One of these fertilizers is not effective. How can you identify the ineffective fertilizer?
- A medicine is taken by patient. When we take blood sample of the patient, there are no medicine constituent in his blood. Why is this so?
NBTC-20
- What is the cause of shivering in fever?
- A person took drug of leukemia; the drug is not breakdown by stomach but well absorbed by intestine. The blood test found some traces which is not similar to drug which was swallowed. Explain .
- A baby is born without thymus gland. What type of deficiency he will face?
(There may be some more questions, which are not included here.)