Question
Which of the following statements about permanent
tissues is correct ?Solution
Permanent tissues consist of cells that have lost the ability to divide and are specialized for specific functions. (A) They are only found in young plants: permanent tissues are found in both young and mature plants. (B) They are capable of rapid cell division: only meristematic tissues actively divide. (D) More than one of the above: only option (C) is correct.
An integer with positive sign (+) is always greater than
A number when divided by 25 leaves a remainder of 19. What will be the remainder when five times that number is divided by 25?
If (3 - 4/(1+ 2/(3+ 1/(2+1/3))))th part of a journey takes 45 minutes, then to complete 4/5th of that journey, it will take:
103² + 75² - 25² =?
The ratio of two natural numbers 'x' and 'y' is 9:13, respectively. When 30 is added to 'x' and 15 is subtracted from 'y', the ratio of 'x' to 'y' becom...
- The total of two numbers is 130. If their LCM is 432 and HCF is 12, determine the smaller number.
A two-digit number has a sum of its digits equal to 8. Additionally, if 27 is subtracted from this number, the resulting number has its digits reversed....
- For which values of x is the expression 25x - 5x² - 100 positive?
- Find the interval of x where the expression 21x - 3x² - 54 is greater than zero.
- 32% of 40% of 500 = q + 12, find the sum of squares of the digits in ‘q’.
