Science Biology questions from IAS 2000.
The stones formed in human kidney consist mostly of
At which stage in its lifecycle does the silkworm yield the fibre of commerce?
Match List I (Diseases) with List II (Types of disease) and select the correct answer using the codes given below the Lists: List I | List II I. Haemophilia | A) Deficiency disease II. Diabetes | B) Genetic disease III. Diabetes | C) Hormonal disorder IV. Ringworm | D) Fungal infection Codes:
Match List I (Endocrine glands) with List II (Hormones secreted) and select the correct answer using the codes given below the Lists: List I | List II I. Gonads | A) Insulin II. Pituitary | B) Progesterone III. Pancreas | C) Growth hormones IV. Adrenal | D) Cortisone
Canola refers to special type of oil seed mustard varieties bred for human consumption. The main characteristic of these varieties is that the
The sensation of fatigue in the muscles after prolonged strenuous physical work is caused by
Assertion (A): “DNA Finger printing” has become a powerful tool to establish paternity and identity of criminals in rape and assault cases. Reason (R): Trace evidences such as hairs, saliva and dried semen are adequate for DNA analysis.
Which one of the following organisms can serve as a biofertilizer for rice crop?
Assertion (A): In human beings, the females play a major role in determining the sex of the offspring. Reason (R): Women have two ‘X’ chromosomes.
Phytotron is a facility to
The blood glucose level is commonly expressed as
Insect resistant cotton plants have been genetically engineered by inserting a gene from a/an