Question
Electron transport inhibition in PS-II (Photosystem II)
for herbicidal action is observed inSolution
Photosynthetic Inhibitors control many broadleaf and some grass weeds. In general, these herbicides inhibit photosynthesis by binding to D1 proteins of the photosystem II complex in chloroplast thylakoid membranes. Herbicide binding at this protein blocks electron transport and stops CO2 fixation and production of energy needed for plant growth. These include Nitriles, Ureas, triazines, phenylcarbamates, etc.
What will come in the place of question mark (?) in the given expression?Â
(240% of 175 ÷ √16) X 6 + 80% of 400 = ?3 + 179 + 42
- What will come in place of (?) in the given expression.
(14)² – (12)² = ? ? = (25% of 20% of 800) × 8 – 25% of 260
Find the value of ‘x’ if (5 × 196 – 340 ÷ 17) ÷ 20 = √1600 – x.
(2/3) × (5/7) × (3/4) × ? = 80
(225 + 125) ÷ 7 + 250 = ? + 20% of 800
(3984 ÷ 24) x (5862 ÷ 40) = ?
- Find the simplified value of the given expression.
- What will come in the place of question mark (?) in the given expression?
[{(224 + 14 × 23) – 187} × (672 ÷ 28 – ?)] = 1795
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