10 August 2013

Biology Mcqs XI [Homeostasis] Online Test 2

Biology Mcqs XII [Homeostasis] MCQS Online Test - 2

Biology Aptitude Test. 10 Questions from Chapter # 15 Homeostasis
Q1. Plants living in, dry places such as deserts. steep hills, etc. and face scarcity of water is:
Q2. Some plants store water in large parenchymatous cells present in stem or leaves, such plants are termed as:
Q3. In Fresh water protoctists, osmoregulation take place by:
Q4. In Fresh water animals like fishes, osmoregulation takes place by:
Q5. Animals having isotonic body fluid with no osmoregulatory mechanisms are:
Q6. In Plants, diffusion of surplus water in vapour form through stomata is:
Q7. In Plants, the loss of water in liquid form is:
Q8. Concerning Ammonia (NH3) as excretory product in animals, which statement is not correct?
Q9. “Uric acid” is:
Q10. In Hydra, nitrogenous wastes is in the form of:
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