Biological Sciences MCQs (Set 1)

41. Development of fruit without fertilization is called _________.

  • A. Parthenogenesis
  • B. Apomixes
  • C. Parthenocarpy
  • D. Fertilization
View Answer
Correct Answer:
C. Parthenocarpy

Explanation:
……

42. The normal temperature of the human body is __________.

  • A. 90°F
  • B. 98°F
  • C. 96.4°F
  • D. 98.6°F
View Answer
Correct Answer:
D. 98.6°F

Explanation:
……

43. An ecosystem has two components namely ______________.

  • A. Weeds and Trees
  • B. Biotic and Abiotic
  • C. Frogs and Men
  • D. Plants and Animals
View Answer
Correct Answer:
B. Biotic and Abiotic

Explanation:
……

44. Red blood cells are formed in _____________.

  • A. Bone marrow
  • B. Brain
  • C. Ligaments
  • D. Muscles
View Answer
Correct Answer:
A. Bone marrow

Explanation:
……

45. Which is the largest living bird?

  • A. Duck
  • B. Ostrich
  • C. Peacock
  • D. Dodo
View Answer
Correct Answer:
B. Ostrich

Explanation:
……

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