Question

Mark out the number of incorrect statement/s
1. Some essential elements can alter the osmotic potential of a cell
II. Nitrogen is required by the meristematic tissues and the metabolically active cells only
III. 2 Mg + is needed by several respiratory enzymes
IV. Mo is essential for the water splitting reaction in photosynthesis, a reaction that leads to oxygen evolution
V. Sulphur is the main constituent of several coenzymes, vitamins (Thiamine, biotin, coenzyme --and ferredoxin
a) Two
b) Three
c) Four
d) Five
Ob)​

Answer 1

Answer:

1.Some essential elements, e.g. nitrate, potassium, sulphate etc. can alter the osmotic potential of a cell. Like for example potassium plays an important role in the opening and closing of stomata and turgor movements in various plants