Biology MCQs

31. The undigested food stored in the liver in the form of carbohydrates is called __
[A] Pulp
[B] Glucose
[C] Glycogen
[D] Carbohydrate

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32. Which of the following is an example of nonsense mutation?
[A] Sickle cell anaemia
[B] Cystic fibrosis
[C] Opitz-Kaveggia syndrome
[D] None of these

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33. Jellyfish are an example of which type of phylum?

[A] Phylum -Protozoa
[B] Phylum -Porifera
[C] Phylum – Cnidaria
[D] Phylum -Ctenophora

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34. Which of the following cell organelle contains DNA apart from nucleus?
[A] Golgi Apparatus
[B] Mitochondria
[C] Cytoplasm
[D] Ribosome

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35. Which one of the following is the ideal food for newborn babies?
[A] Milk
[B] Water
[C] Honey
[D] Sugar

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36. Synapse gap is present between which of the following?
[A] Two Kidneys
[B] Two neurons
[C] Brain and Spinal Cord
[D] None of the above

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37. Organisms use bio-catalyst to break down complex substances into simpler substances. These bio–catalysts are called ____:
[A] Enzymes
[B] Vitamins
[C] Hormones
[D] None of the above

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38. Among the following which one lays eggs and does not produce young ones directly?
[A] Echidna
[B] Porcupine
[C] Kangaroo
[D] Whale

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39. Proteins are digested by _____:
[A] Nucleases
[B] Proteases
[C] Lipases
[D] Amylases

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40. Chlorophyll was first isolated and named by ____:
[A] Chlorophyll
[B] Pelletier
[C] Caventou
[D] Caventou and Pelletier

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