Question
Consider the following statements and choose the correct
statements: (A). Sugarcane has kranz anatomy in their leaves (B). Maize is a C₄ plant (C). Photolysis of water in photosynthesis require Mg ++ ions. (D). C₄ path way of photosynthetic CO₂ fixation was discovered by Hatch and Slack. Choose the correct answer from the options given belowSolution
(A) Sugarcane has kranz anatomy in their leaves: True, sugarcane, a Câ‚„ plant, has kranz anatomy specialized for efficient photosynthesis under high light and temperature. (B) Maize is a Câ‚„ plant: True, maize utilizes the Câ‚„ photosynthetic pathway which is more efficient under high light intensity and temperatures. (C) Photolysis of water requires Mg++ ions: False, photolysis of water requires light and involves enzymes associated with manganese, not magnesium. (D) Câ‚„ pathway of photosynthetic COâ‚‚ fixation was discovered by Hatch and Slack: True, this pathway was identified by Hatch and Slack, explaining a more efficient photosynthesis mechanism.
The sum of the ages of a father and his son is 50 years. After 5 years, the father's age will be twice that of his son. What are their present ages?
- VLC Media Player is an example of which category of application software?
Let A be a 3 × 3 matrix such that |A ∣ =4. Then ∣ adj(adj(A)) ∣ equals:
155, 161, 173, 191, ?, 245
765 ÷ 25 × 100 ÷ 20 + 13 = x3 + 41, find 'x'
A container has 80 liters of a mixture of milk and water, with 60% milk. If 10 liters of water are added, what will be the new percentage of milk in th...
A rectangle has a length that is 4 cm more than its width. If the perimeter of the rectangle is 32 cm, find the dimensions of the rectangle.
If the mean of four observations is 20 and when a constant C is added to each observation the mean becomes 22 the value of C is –
The derivative of y = eË£ · cos(x) isÂ
Solve the inequality:
(3x – 4)/(x + 2) > 1
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