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3521
Bacteria which derive energy for food synthesis by oxidizing certain inorganic compounds are said to be
  • A. chemosynthetic
  • B. heterotrophic
  • C. parasitic
  • D. photosynthetic
  • E. saprophylic
View Answer & Discuss (1) NECO 2002
3522
The result of placing a plant cell in a hypertonic solution for a long time is ________of the cell.
  • A. crenation
  • B. flaccidity
  • C. haemolysis
  • D. turgidity
  • E. vasodilation
View Answer & Discuss NECO 2002
3523
Which statement about how all life started is NOT true according to current thinking on evolutionary trends?
  • A. animals to plant life
  • B. aquatic to terrestrial forms
  • C. non-specialization to specialization in functions
  • D. simple to complex forms
  • E. unicellularity to multicellularity
View Answer & Discuss NECO 2002
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3524
What is NOT a supporting tissue in plant?
  • A. collenchymas
  • B. coracoid
  • C. parenchyma
  • D. sclerenchyma
  • E. xylem
View Answer & Discuss NECO 2002
3525
Mammals are said to be homoiothermic because their body temperature is
  • A. always higher than that of their environment
  • B. always lower than that of their environment
  • C. always the same as that of their environment
  • D. relatively constant irrespective of that of their environment
  • E. remains at 37 o c all the time
View Answer & Discuss (2) NECO 2002
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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