Biology Past Questions And Answers

Note: You Can Select Post UTME Schools Name Below The Exam Year.
2661

In genetic counseling, a man with hemoglobin formation HbA HbS is most preferred to marry a woman of?

  • A. HbA HbA
  • B. HbC HbH
  • C. HbM HbF
  • D. HbS HbS
View Discussion (0)JAMB 2022
2662

Which of these factors does not contribute towards the ascent of water in plants?

  • A. Root pressure
  • B. Capillarity
  • C. Transpiration pull
  • D. Turgor pressure
View Discussion (0)WAEC 2006 OBJ
2663

Each of the following is a step in mitosis EXCEPT __________.

  • A. spindle fibers shorten
  • B. the cytoplasm divides into two daughter cells
  • C. chromosomes condense
  • D. homologous pairs separate and are pulled toward opposite poles of the cell
View Discussion (0)SAT 2021
2664

Nitrogen is released into the atmosphere when ________

  • A. plants absorbs mineral salt
  • B. sugar is completely broken down
  • C. through plant uptake
  • D. when lightning strike
View Discussion (0)JAMB 2017
2665

An ecosystem includes which of the following?

  • A. Biomes, communities, and populations
  • B. Communities and populations
  • C. Populations only
  • D. Biomes and populations
View Discussion (0)SAT 2021
2666

The association between bacteria residing in the caecum and the ruminant is

  • A. parastitism
  • B. predation
  • C. saprophytism
  • D. mutualism
View Discussion (0)JAMB 2009
2667

Which of the following soil fertility improvement methods will have the most negative effect on the ecosystem if not controlled?

  • A. Application of N-P-K fertilizer
  • B. Shifting cultivation
  • C. Mixed farming
  • D. Crop rotation
View Discussion (0)WAEC 2019 OBJ
2668

All of following are true of cellular respiration EXCEPT __________.

  • A. cellular respiration is the most efficient way to harvest energy from glucose
  • B. cellular respiration yields 36
  • C. oxygen is the final electron acceptor
  • D. cellular respiration is an anaerobic process
View Discussion (0)SAT 2021
2669

Yeast is added to the dough during the preparation of bread because it produces

  • A. ethanol
  • B. heat
  • C. carbon dioxide
  • D. carbohydrate
View Discussion (0)WAEC 2007 OBJ
2670

The plantain reproduces asexually by

  • A) spores
  • B) bods
  • C) fragments
  • D) sucker
View Discussion (0)POST UTME OAU