Biology MCQs

31. Urine that contains glucose is usually an indicator of:
[A] Diabetes
[B] Bacterial infection
[C] Kidney stones
[D] Muscle atrophy

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32. The adrenal cortex secretes all except __
[A] Androgenic steroid
[B] Cortisol
[C] Relaxin
[D] Aldosterone

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33. The ovary is suspended by which of the following?
[A] fallopian tubes
[B] ovarian walls
[C] ligaments
[D] mesovarium

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34. In which of the following the ovarian medulla contains many round or oval bodies?
[A] corpus luteum
[B] ovarian follicles
[C] corpus Albicans
[D] antrum

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35. The tendency of an offspring to resemble its parent is known as ___
[A] Variation
[B] Heredity
[C] Resemblance
[D] Inheritance

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36. 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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37. Which protein helps in DNA winding?
[A] Helicase
[B] Histone
[C] Lipase
[D] Cellulase

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38. Which of the following diseases are not caused by smog?

[A] Breathing problem
[B] Throat cancer
[C] Skin cancer
[D] Rickets

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39. Jaws are absent in ____:

[A] Birds
[B] Fishes
[C] Reptiles
[D] Protochordata

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40. Which chromosomal combination is responsible for maleness in man?
[A] XO
[B] XXX
[C] XX
[D] XY

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