Hamad Biology Mcqs 11/12/2020 A. 1?3 B. 3?4 C. 10000 D. 30000 Related Mcqs: Out of 92 naturally occurring chemical elements how many are considered as bio-elements__________?A. 6 B. 16 C. 26 D. 15... Gaseous exchange in birds occurs at level of_______________?A. Alveoli B. Air sacs C. Bronchi D. Parabronchi... An example of codominance is______________?A. A’ blood group B. B’ blood group C. O’ blood group D. AB’ blood group... Inhibitors which block the enzyme by forming weak bond are called___________?A. Competitive inhibitors. B. Non-competitive inhibitors C. Irreversible inhibitors. D. Both a and b... Higher vascular plants are also called__________?A. flowering plants B. seed plants C. ferns D. none of these...
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