क्लोरोप्लास्ट किसमें पाया जाता हैं ?(chloroplast is found in ?) | 10 | NDA | BIOLOGY | LECTURE N...

When positive number a, b and c are divided by 13, the remainder are 9, 7 and 10, respectively. What will be the remainder when (a + 2b + 5c) is divided by 13? जब सकारात्मक संख्या A, B और C को 13 से विभाजित किया जाता है, तो शेष क्रमश 9, 7 और 10 होते हैं। जब (a + 2b + 5c) को 13 से विभाजित किया जाता है तो शेषफल कया होगा?

A block of mass 5 kg rests on a rough horizontal surface. It is found that a force of 10 N is required to make the block just move However , once the motion begains, a force of only 8 N is enough to maintain the motion find the coefficient of kinetic and static friction between the block and the horizontal surface

Insulin (C_(2)H_(10)O_(5))_(n) is dissolved in a suitable solvent and the osmotic pressure (pi) of solutions of various concentrations (g//cm^(3))C is measured at 20^(@)C . The slope of a plot of pi against C is found to be 4.65 xx 10^(-3) . The molecular weight of insulin is:

There is a source of leaser beam whose power is 3 m W. Energy stored in 90 cm length of this laser beam is found to be n xx 10 ^(-12) J. what is the value of n ?