Delhi to have it's own Board ? | Know Everything about this New Board | Doubtnut

Mitochondria and plastids have their own DNA (genetic material). What is known about their fate during division like mitosis ?

In the question below are given three statements follwed by two conclusions. You have to take the given statements to b true even if they seem to eb at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically folows from the given statements disregarding commonly known facts. Statements: No part is Cart All Cart is Board No Board is Gun Conclusions: I. Some Board is not Part II. No Gun is Part

Satellite having the same orbital period as the period of rotation of the Earth about its own axis is known as :

Board A is placed on board B as shown. Both boards slide, without moving with respect to each other, along a frictionless horizontal surface at a speed 6 m/ s. Board B hits a resulting board C "head·on". After the collision, board B and C stick together and board A slides on top of board C and stops its motion relative to C in the position shown on the diagram. What is the length (in m) of each board? All three boards have the same mass, size and shape. The coefficient of kinetic friction between boards A and C and between board A & B is 0.3