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Biology Past Questions and Answers

Jamb Biology Questions

Question 11:
JAMB 2022
The end product of the digestion of carbohydrate is?
SchoolNGR Classroom
  • A Amino acid
  • B Glycerol
  • C Glucose
  • D Sucrose
View Answer & Explanation
Question 12:
JAMB 2022
The sum total of all observable features of an organism is?
SchoolNGR Classroom
  • A Phenotype
  • B Heterozygous
  • C Genotype
  • D Homozygous
View Answer & Explanation
Question 13:
JAMB 2022
Pentadactyl plan of the fore limbs of frog, bird, horse, whale and man is a proof of?
SchoolNGR Classroom
  • A Spontaneous generation
  • B Evolution
  • C Locomotion
  • D Creation
View Answer & Explanation
Question 14:
JAMB 2022
The under secretion of thyroxine in children results in?
SchoolNGR Classroom
  • A Goitre
  • B Gigantism
  • C Kwashiorkor
  • D Cretinism
View Answer & Explanation
Question 15:
JAMB 2022
petaloid sepals serve the function of?
SchoolNGR Classroom
  • A Carrying out photosynthesis
  • B Attracting pollinating agents to a flower
  • C Retaining pollen grains in the corolla tubes
  • D Protecting the inner floral parts of the flower
View Answer & Explanation

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