Biology Past Questions And Answers For JAMB, WAEC, NECO, BECE & Post UTME - Biology

Biology Questions

Question 2341:

The mechanism of gaseous exchange in living organisms is essentially by

Question 2342:

Which of the following statement is correct about diffusion?

A It involves movement of water molecules only
B Molecules move from a region of higher concentration to a region of lower concentration
C Differentially permeable membrane must be present for diffusion to occur
D It involves when a solute can no longer dissolve in a solvent of only solute molecules into the Bowman's capsule
E It occurs when a solute can no longer dissolve in a solvent

Question 2343:

The process of anearobic respiration of yeast in sugar solution is known as