Question

1. Which of the following correctly defines “Mother-of-pearl”?
[A] An oyster that yields the pearl
[B] A special large-sized pearl found in Japan
[C] A hard iridescent substance forming the inner layer of certain shells
[D] Female individuals of certain species of shelled mollusk

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2. Blood Plasma with which among the following removed is called Serum?
[A] Fibrin
[B] Thrombin
[C] Fibrinogen
[D] Collagen

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3. Stapes, the smallest and the lightest bone in the human body, is the part of which organ?
[A] Ear
[B] Nose

4. Which among the following is a common end product of Anaerobic Respiration?
[A] Acetic Acid
[B] Carbonic Acid
[C] Lactic Acid
[D] Hydrochloric Acid



5. Which among the following is different from the other three?
[A] Fish
[B] Crab
[C] Prawn
[D] Snail



6.The Stomata in the aquatic plants is ________?
[A] Not Found
[B] Found & available on both surfaces
[C] Found & available on upper surface only
[D] Found and available only on the lower surface
giveme ans

Answer 1

Answer:

1 (B) A special large sized pearl found in Japan