Tag: transport in plants
Questions Related to transport in plants
Which of the following statements is correct?
The principle used in pickling is
Absorption of water from soil by seeds increases the _________ thus helping seedlings to come out of soil.
The practice of breaking of rocks during rainy season by inserting wooden pegs in them is based on the phenomenon of ______________.
Movement of solvent molecule from a region of its higher concentration to a region of its lower concentration through a semi-permeable membrane, is referred to as.
Choose the correct answers from the alternatives given.
The first process by which water enters into the seed coat when a seed is placed in a suitable situation for germination is
The uniformly sweet taste of coffee or tea is due to
Read the given statements and select the correct ones.
(i) A membrane which permits the passage of pure solvent molecules to pass through it and not the solute particles is called semi-permeable.
(ii) A membrane which allows some substances to pass through it more readily than others is known as selectively/differentially permeable.
(iii) All living biological membranes are perfectly semipermeable.
Essence of environmental sciences involve:
Monovalents like $Na^+$, $K^+$ .......... membrane permeability, while divalents like $Ca^{2+}$ .......... the same.