Which of the statements are correct with respect to heat resistance of vegetative cells of bacteria?
Options:
1. Bacteria which form capsules are harder to kill than those which do not
2. The higher the optimal or maximal temperatures for growth, the greater the likelihood of being heat resistant
3. Cells higher in lipid content are easier to destroy than other cells
4. Cocci are usually less heat resistant than rods
The correct answer is A
If in a certain code language ‘+’ represents ‘×’, ‘–’ represents ‘+’, ‘×’ represents ‘÷’ and ‘÷’ represents ‘–’....
After interchanging "×" and "÷", "7" and "4", which of the following equations becomes correct?
Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the equation.
32 * 8 * 55 * 42 * 7 * 305
Which signs should be interchanged to make the given equation correct.
 51 ÷ 3 + 17 x 14 - 2 = 6
By interchanging the given two numbers (not digits), which of the following equations will be correct?
24 and 15
I. 113 + 24 - 17 X ...
If ‘+’ stands for ‘division’; ‘×’ stands for ‘addition’; ‘–’ stands for ‘multiplication’; ‘÷’ stands for ‘subtractionâ...
Select the correct combination of mathematical signs that can sequentially replace the $ signs and make the equation correct.
252 $ 28 $ 17 $ ...
If ‘*’ represents 12, '@' represents 48, '$' represents 24, and ‘!’ represents 6, then what mathematical equation below will be ...
If ‘ + ’ means ' × ', ‘ – ’ means ' ÷ ' , ‘×’ means '+' and ‘÷’ means '–', Then compute the value of the expression: 54 – 9...
If ' + ' means ' × ', ' - ' means ' ÷ ', ' × ' means ' - ' and ' ÷ ' means ' + ' then 18 × 9 ÷ 3 + 8 - 4 = ?
...