Columns of Bertini in the kidney of mammals are formed as the extension of
Columns of Bertini - in the kidney of mammals are formed as the extension of Options (a) Medulla into cortex…
5 years ago
AIPMT1991
Abscisic acid treatment results in
Abscisic acid treatment results in Options (a) Leaf expansion (b) Stem elongation (c) Stomatal closure (d) Root elongation Correct Answer:…
5 years ago
Ribosomes were discovered by
Ribosomes were discovered by Options (a) Golgi (b) Porter (c) De Robertis (d) Palade Correct Answer: PaladeExplanation:No explanation available. Be…
5 years ago
Photosynthetic pigments in chloroplast are embedded in the membrane of
Photosynthetic pigments in chloroplast are embedded in the membrane of Options (a) thylakoids (b) matrix (c) chloroplast envelope (d) photoglobin…
5 years ago
Fluid mosaic model of cell membrane was put forward by
Fluid mosaic model of cell membrane was put forward by Options (a) Danielli and Davson (b) Singer and Nicolson (c)…
5 years ago
Cell wall shows
Cell wall shows Options (a) complete permeability (b) semipermeability (c) differential permeability (d) impermeability Correct Answer: complete permeability Explanation: No…
5 years ago
Apparatus to measure rate of respiration and R.Q is
Apparatus to measure rate of respiration and R.Q is Options (a) auxanometer (b) Potometer (c) Respirometer (d) Manometer Correct Answer:…
7 years ago
Addition of new cell wall particles amongest the existing ones is
Addition of new cell wall particles amongest the existing ones is Options (a) deposition (b) apposition (c) Intussusception (d) aggregation…
7 years ago