Question
Which enzyme produced by nitrogen-fixing bacteria is
responsible for converting atmospheric nitrogen into ammonia?Solution
Nitrogenase is the enzyme produced by nitrogen-fixing bacteria that is responsible for converting atmospheric nitrogen gas (N2) into ammonia (NH3) through a process called nitrogen fixation.
If ‘@’ means (+), ‘#’ means (-), ‘%’ means (×), and ‘&’ means (÷), then what is the value of the expression:
24 @ 20 & 2 % 3 # ...
Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
56 * 492 * 6 * 7 * 123 = 507
Select the correct combination of mathematical signs that can sequentially replace the “@” sign and balance the following equation.
12@5@7@2@...
- If '+' means '-', ' X ' means '+', '-' means '÷' and '÷' means ' X ', then what is the value of the following expression?
32 ÷ 5 X 184 - 8 + 78 If ‘A’ denotes ‘÷’, ‘B’ denotes ‘x’, ‘C’ denotes ‘+’ and ‘D’ denotes ‘-’.Then find the value of 12 B 9 A 3 C 28 A 2 = ?...
Which two signs should be interchanged in the following equation to make it correct:
490 ÷ 70 + 5 × 28 – 15 = 48
If 'A @ B' means 'A + B', 'A * B' means 'A X B', 'A %B' means 'A - B' and 'A & B' means 'A ÷ B', then what is the value of the expression ‘45 * 63 & ...
If the word 'EXAMINATION' is arranged in alphabetical order from the right end, then which of the following letter will be the fourth letter to the righ...
If we interchange ‘24’ and ‘4’ in the given equation, then what would be the value of the following expression?
27 × 24 ÷ 12 + 22 – 4...
If '-' means 'division', '÷' means 'addition', '+' means 'multiplication' and ' X ' means 'subtraction', then what is the value of the following expres...
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