Q.1
of the volume of a plant cell is occupied by the vacuole.
  • a) True
  • b) False
Q.2
In plant cells, by-products of the metabolic pathways are stored in _____________
  • a) vacuole
  • b) mitochondrion
  • c) chloroplast
  • d) nucleus
Q.3
Which of the following is a toxic by-product stored in the plant cell vacuole that is clinical importance?
  • a) oxytocin
  • b) sialic acid
  • c) digitalis
  • d) tonoplast
Q.4
Tonoplast is a ___________
  • a) membrane
  • b) toxic compound
  • c) sphingolipid
  • d) glycoprotein
Q.5
Water enters the vacuole by ____________
  • a) reverse osmosis
  • b) osmosis
  • c) active diffusion
  • d) passive diffusion
Q.6
Plant vacuoles are also sites of intracellular digestion.
  • a) True
  • b) False
0 h : 0 m : 1 s