MHT-CET PCM 04 — MHT - CET STD 12 Science — Question

Identify the CORRECT sequence of events for the transport of respiratory gases.

Which of the following result is obtained when DNA sample hybridized with DNA probe is kept in contact with X-ray film?

Standard hydrogen electrode (SHE) is a ______.

What is the location of oogenesis?

Which of the following is NOT a dihydric phenol?

Read the following statements and choose the correct option.

I. Monarch butterfly is highly distasteful to its predator.

II. Monarch butterfly acquires chemicals during its caterpillar stage by feeding on a poisonous weed.

Three-point masses, each of mass 'm' are kept at the comers of an equilateral triangle of side 'L'. The system rotates about the centre of the triangle without any change in the eparation of masses during rotation. The period of rotation is directly proportional to ______.`(cos30^circ=sin60^circ=sqrt3/2, cos60^circ=sin30^circ=1/2)`

Out of the following graphs, which graph shows the correct relation (graphical representation) for LC parallel resonant circuit?

A galvanometer of resistance 100 Ω is connected to a battery of 2V, with a resistance of 1900 Ω in series. The deflection obtained is 30 divisions. To reduce this deflection by 10 divisions, the additional resistance required to be connected in series is ______