Cristae of mitochondria help in
Cristae of mitochondria help in Options (a) respiration (b) transpiration (c) photo-oxidation (d) photosynthesis Correct Answer: respiration Explanation: No explanation…
4 years ago
ML2002
Vegetation of tundra consists of
Vegetation of tundra consists of Options (a) mosses (b) sedges (c) grasses (d) all of these Correct Answer: all of…
6 years ago
The term ‘protobiogenesis’ is used for theory to
The term 'protobiogenesis' is used for theory to Options (a) biochemical origin of life (b) panspermia (c) spontaneous generation (d)…
6 years ago
Which of the following surrounds the vacuole?
Which of the following surrounds the vacuole? Options (a) cell wall (b) mucopeptide layer (c) tonoplast (d) murein layer Correct…
6 years ago
Renewable resources are
Renewable resources are Options (a) forest (b) wild life (c) aquatic life (d) forest & wild life & aquatic life…
6 years ago
Double fertilization was first described by
Double fertilization was first described by Options (a) Robert Brown (b) Nawaschin (c) Straburger (d) de Candolle Correct Answer: NawaschinExplanation:No…
6 years ago
Auxanometer is used to detect
Auxanometer is used to detect Options (a) respiration (b) transpiration (c) plant movement (d) growth Correct Answer: growthExplanation:No explanation available.…
6 years ago
ABA is involved in
ABA is involved in Options (a) dormancy of seeds (b) shoot elongation (c) increased cell division (d) root elongation Correct…
6 years ago
Green house gases are
Green house gases are Options (a) CO₂ (b) SO₂ (c) CO₂ and SO₂ (d) CO₂, CFC, CH₄ Correct Answer: CO₂,…
6 years ago
Anti-viral substance is
Anti-viral substance is Options (a) antigen (b) bacteria (c) interferon (d) antibody Correct Answer: interferonExplanation:No explanation available. Be the first…
6 years ago