IAS Science — Biology previous year questions with solutions.
What is the average fat content of buffalo milk?
The tribal population in Andaman and Nicobar Islands belongs to the:
The pituitary gland by virtue of its tropic hormones controls the secretaoy activity of other endocrine glands. Which one of the following endocrine gland can function independent of the pituitary gland?
The major component of honey is
Oxygen transportation in a human body takes place through 1. Blood 2. Lungs 3. Tissue. The correct sequence of transportation is
Daily intake of proteins, recommended for a moderately active woman is
Corpus luteum is a mass of cells found in
Arteries supplying blood to the heart are called
Alpha-keratin is a protein, present in
Which one of the following is not an essential micronutrient for plants?
Which of the following would lead to malnutrition? 1. Overnutrition 2. Undernutrition 3. Imbalanced nutrition Select the correct answer by using the codes given below Codes:
Which of the following professional(s) are more likely to run the risk of a permanent change in their cell's DNA? 1. Researchers using Carbon 14 isotope 2. X-ray technician 3. Coal miner 4. Dyer and painter Select the correct answer by using the codes given below Codes:
Which of the following are associated with Diabetes mellitus, a common disease in adults? 1. Higher sugar level in blood 2. Lower sugar level in blood 3. Lower insulin level in blood 4. Higher insulin level in blood Select the correct answer by using the codes given below: Codes:
The nutritional deficiency condition that needs to be given top priority for remedial action in India today is
Match List-I with List-Il and select the correct answer by using the codes given below: | List-I | | List-II A. | Vitamin | 1. | Pepsin B. | Enzyme | 2. | Carotene C. | Hormone | 3. | Keratin D. | Protein | 4. | Progesterone Codes: ABCD
Match List-I (Physiological processes) with List-II (Cell organelles) and select the correct answer by using the codes given below: | List- I | | List-II A. | Photosynthesis | 1. | Plasma membrane B. | Mineral uptake | 2. | Chloroplast C. | Respiration | 3. | Mitochondria D. | Protein synthesis | 4. | Ribosomes Codes: ABCD
Living organisms require at least 27 elements, of which 15 are metals. Among these, those required in major quantities, include
It is possible to produce seedless tomato fruits by
Fat present below the skin surface in our body, acts as a barrier against
Besides proteins and carbohydrates, other elements of nutritional value found in milk, include