Passage of materials to and from the cells is carried out by and active transport
Passage of materials to and from the cells is carried out by…… and active transport. Fill in the blanks with…
4 years ago
Transport and Nutrition in Plants
Passage cells helps in
Passage cells helps in Options (a) transport of water towards pericycle (b) transport of water towards epiblema (c) absorption of…
4 years ago
Osmosis involves
Osmosis involves Options (a) flow of water through a semi permeable membrane (b) flow of water without a membrane (c)…
4 years ago
One mineral activates the enzyme catalase and the other is a constituent of
One mineral activates the enzyme catalase and the other is a constituent of the ring structure of chlorophyll. These minerals…
4 years ago
Nitrogen is absorbed by plants in form of
Nitrogen is absorbed by plants in form of Options (a) NO⁻₃ (b) NH₃ (c) NO⁻₂ (d) both NO⁻₃ and NO⁻₂…
4 years ago
Necrosis or death of tissue particularly leaf tissue is due to the deficiency
Necrosis, or death of tissue particularly leaf tissue, is due to the deficiency of Options (a) N,K,S (b) N,K,Mg and…
4 years ago
NaK pumb is associated with
Na⁺/K⁺ pumb is associated with Options (a) passive transport (b) active transport (c) osmosis (d) imbibition Correct Answer: active transportExplanation:No…
4 years ago
Movements of molecules of gases liquids and solutes from a region of higher
Movements of molecules of gases, liquids and solutes from a region of higher concentration to a region of lower concentration…
4 years ago
Minerals known to be required in large amounts for plant growth include
Minerals known to be required in large amounts for plant growth include: Options (a) calcium, magnesium, manganese, copper (b) potassium,…
4 years ago
Mineral salts are absorbed by the roots from soil in the form of
Mineral salts are absorbed by the roots from soil in the form of Options (a) very concentrated solution (b) concentrated…
4 years ago