(a) Ascending limb of Henle’s loop is …………. to water whereas the descending limb is ………… to it. (b) Reabsorption of water from distal parts of the tubules is facilitated by hormone …………. (c) Dialysis fluid contains all the constituents as in plasma except ………….. (d) A healthy adult human excretes (on average) ………………. gm of urea/day.
1 Answer
A few normal seedlings of tomato were kept in a dark room. After a few days they were found to have become white-colored like albinos. Which of the following terms will you use to describe them? A. Mutated B. Embolized C. Etiolated D. Defoliated
1 Answer
ADH deficiency shows the following conditions a) Only polydipsia b) Polyuria c) Polydipsia and polyuria d) Glucosuria
1 Answer
When a cell is plasmolyzed, it becomes A. Flaccid and its TP becomes zero B. Turgid and its TP becomes zero C. Turgid and TP becomes equal to OP D. Flaccid and DPD becomes zero
1 Answer
According to Darwin, diversity as found in Australian marsupials is due to A. Convergent evolution B. Adaptive radiation C. Parallel radiation D. Parallel evolution
1 Answer
Adrenal cortex secretes androgen it is known as A. Testosterone B. Androsterone C. Progesterone D. Aldosterone
1 Answer
Active immunity development is related to A. Natural killer cells B. Memory cells C. Helper T cells D. Suppressor T cells
1 Answer
About how much blood is in the circulatory system of an average person? A. 1 litre B. 2 litres C. 5 litres D. 10 litres
1 Answer
A detritivorous animal of economic importance is (a) Caterpillar larva (b) Leech (c) Earthworm (d) Giriraja fowl
1 Answer
A biological catalyst is essentially (a) An enzyme (b) A carbohydrate (c) An amino acid (d) A nitrogenous base
1 Answer
