Q. Enzyme connected with stomatal opening is : (a) Pyruvic kinase (b) Cytochrome oxidase (c) PEP carboxylase (d) RuBISCO Solution : Correct option : C (A) α-amylase helps to hydrolyse the…
Q. Physiological demonstration of osmosis is carried out by : (a) Potometer (b) Bell jar experiment (c) Thistle funnel whose mouth is tied with egg membrane. (d) Thistle funnel whose…
Q. Which one of the following statement is wrong? (a) Water potential is the chemical potential of the water. (b) Solute potential is always negative. (c) Pressure potential is zero…
Q. Which of these is a unit of measurement of water potential/osmotic pressure? (a) Watts (b) Joule (c) Pascal (d) Litre Solution : Correct option : C Water potential is denoted by…