Biology MCQs

31. Animals of which order have tails in their larval forms__
[A] Apoda
[B] Urodela
[C] Anura
[D] All of the above

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32. Heloderma stapecutm is a __
[A] Iguanas
[B] Gecko
[C] Venomous lizard
[D] Chameleon

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33. What is the unit of the Nervous system?
[A] Brain
[B] Spinal Cord
[C] Neuron
[D] Nerves

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34. Which of the following is the function of cones in the eye?
[A] Secretion and balances
[B] Vision in darkness
[C] Monocular vision
[D] Vision in the high beam light and colour differentiation

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35. Which part of the inner ear is responsible for the balance of the body?
[A] Incus
[B] Sacculus
[C] The organ of Corti
[D] Sacculus, Utriculus and semicircular canals

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36. Which of the following secretes digestive enzymes into the duodenum that break down proteins, fats, and carbohydrates?
[A] Liver
[B] Pancreas
[C] Gallbladder
[D] Small intestine

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37. One whose phenotype is influenced by more than one gene is called __.
[A] Oncogenic Trait
[B] Monogenic trait
[C] Polygenic trait
[D] None of these

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38. A rare way that a trait or disorder can be passed down through families is called which of the following?
[A] Sex-linked recessive
[B] Sex-linked dominant
[C] Autosomal dominant
[D] None of these

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39. Bioethanol is denatured alcohol that is also called __
[A] Ethylene
[B] Methylated spirit
[C] Ethylene glycol
[D] Methylene

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40. Biotechnology has been defined by which of the following?
[A] The European Federation of Biotechnology (EFB)
[B] National Center for Biotechnology Information (NCBI)
[C] National Institutes of Health (NIH)
[D] National Centre for Cell Science (NCCS)

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