Biology 2017 Past Questions | JAMB

Study the following Biology past questions and answers for JAMBWAEC  NECO and Post-JAMB. Get prepared with official past questions and answers for upcoming examinations.

21.bio280

Use the diagram to answer the question that follows.

The dentition is found in
  • A. rat
  • B. dog
  • C. sheep
  • D. man

 22. When an ovary is placed on the receptacle above the other floral parts it is referred to as

  • A. half inferior ovary
  • B. superior ovary
  • C. inferior ovary
  • D. half superior ovary

23. The type of nutrition exhibited when organism lives on the body surface or inside the body of another type of organism is

  • A. Holozoic
  • B. parasitic
  • C. saprohytic
  • D. carnivores

24. An example of organism which exists as a colony is

  • A. Volvox
  • B. paramecium
  • C. euglena
  • D. chlamydomonas

25. The following are example of morphological variation except

  • A. size
  • B. ability to taste PTC
  • C. color
  • D. fingerprint

26. Ability to taste PTC in some individuals is a character that is

  • A. acquired
  • B. heritable
  • C. sex-linked
  • D. morphological

27. Agglutination is the _______ of the ________

  • A. coagulation, white bloodcell
  • B. coagulation, water
  • C. white blood cells, red blood cell
  • D. coagulation, red blood cell

28. What organelle is the site of photosynthesis in plants?

  • A. Chloroplasts
  • B. Ribosomes
  • C. Cytoplasm
  • D. Mitochondria

29. Which of the following is a characteristics of a bacteria except _______?

  • A. they can be seen under microscope
  • B. they range from 0.5 µ m in diameter
  • C. They are grouped accordingly to their cell shape
  • D. they do not cause disease
 

30. The level of organization of Amoeba and Euglena cell is
________?

  • A. organ
  • B. system
  • C. cell
  • D. tissue
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