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Biology Past Questions and Answers

Waec Biology Questions

Question 556:
In animals the main protective covering is found in the
  • A Adipose tissues
  • B Epithelial tissues
  • C Bone tissues
  • D 'connective tissues
  • E Vascular tissues
View Answer & Explanation
Question 557:
How many chromosomes will be present in a gamete if the somatic cell has eight(8) chromosomes?
  • A 4
  • B 6
  • C 8
  • D 10
  • E 16
View Answer & Explanation
Question 558:
In a plant of genotype Tt, what is the probability that a gamete will contain gene t?
  • A 1\2
  • B 3\4
  • C 1\8
  • D 1\6
  • E 1\4
View Answer & Explanation
Question 559:
In a cross involving a heterozygous red flowered plant (Rr) and a white flowered plant (rr). what is the
probability that the offspring will be Rr?
  • A 1
  • B 1\2
  • C 1\4
  • D 3\4
  • E 2
View Answer & Explanation
Question 560:
Termites are called social insects because
  • A The nests are built by the nasute soldiers
  • B They live together in communities
  • C The queen allocates duties to the workers
  • D The king and queen do mate
  • E The function of the workers and soldiers are very important
View Answer & Explanation