MHT CET biology Model Test 02 — MHT - CET STD 12 Science — Question

Identify the condition which does not lead to secondary succession.

A solenoid has core of a material with relative permeability 500 and its windings carry a current of 2 A. The number of turns of the solenoid is 500 per metre. The magnetization of the material is ______.

The negation of p → (~p ∨ q) is ______

During embryo development, the embryonal initial cell undergoes a transverse and two vertical divisions at right angles to each other to form ______.

Two parallel plates separated by a distance 'd' are kept at potential difference 'V' volt. A charge 'q' of mass 'm' enters in parallel plates with some velocity. The acceleration of the charged particle will be ______ 

The endodermal cells show Casperian strips made up of ______

According to Huckel rule, a cyclic π molecular orbital formed by overlap of p orbitals must contain ____________ p electrons.

How many synergids and antipodals respectively are present in a typical angiosperm embryo sac at maturity?

Higher concentration of auxin: Shoot:: Low concentration of auxin: ______.