ICBN stands for
ICBN stands for Options (a) International Code of Botanical Nomenclature (b) International congress of Biological Names (c) Indian Code of…
8 years ago
Biology
What is not a common feature is perplaneta and scorpions
What is not a common feature is perplaneta and scorpions Options (a) Excretory organs are malpighian tubules (b) no appendages…
8 years ago
Pentamerous, actinomorphic flowers, bicarpellate ovary with oblique septa and fruit
Pentamerous, actinomorphic flowers, bicarpellate ovary with oblique septa and fruit a capsule of berry, are characteristic features of Options (a)…
8 years ago
Which one of the following statements is correct? Azotobacter
Which one of the following statements is correct ? Options (a) Both Azotobacter and Rhizobium fix atomspheric nitrogen in root…
8 years ago
Carbohydrates are commonly found as starch in plant storage organs
Carbohydrates are commonly found as starch in plant storage organs. Which of the following five properties of starach (a-e) make…
8 years ago
Two cells A and B are contiguous. Cell A has osmotic pressure 10 atm
Two cells A and B are contiguous. Cell A has osmotic pressure 10 atm, turgor pressure 7 atm and diffusion…
8 years ago
The repture and fractionation do not usually occur in the water column in vessel
The repture and fractionation do not usually occur in the water column in vessel / tracheids during the ascent of…
8 years ago
Plasmodesmata are:
Plasmodesmata are: Options (a) locomotary structures (b) membranes connecting the nucleus with plasmalemma (c) connections between adjacent cells (d) lignified…
8 years ago
Vacuole in a plant cell
Vacuole in a plant cell Options (a) is membrane-bound and contains storage proteins and lipids (b) is membrane-bound and contains…
8 years ago
What is true about ribosomes
What is true about ribosomes Options (a) The prokaryotic ribosomes are 80S, where "S" stands for sedimentation coefficient (b) These…
8 years ago