Minerals are present in the soil as charged particles (ions) which can move across cell membrane easily.

Minerals are present in the soil in sufficient amounts. Do plants need to adjust the type of solutes that reach the xylem ? Which molecules help to adjust this ? How do plants regulate the type and quantity of solutes that reach xylem ?

Moving charge can produce which field ?

A charged particle is moving in a uniform magnetic field. Then ______ .

If the magnetic field is parallel to the positive Y-axis and the charged particle is moving along the positive X-axis as per figure, which way would the Lorentz force be for (a) an electron (negative charge), (b) a proton (positive charge).

When a charged particle moves in a magnetic field its kinetic energy _______ .

If the magnetic field is parallel to the positive y-axis and the charged particle is moving along the positive x-axis (Fig. 4.4), which way would the Lorentz force be for (a) an electron (negative charge), (b) a proton (positive charge).

In a region, steady and uniform electric and magnetic fields are present. These two fields are parallel to each other. A charged particle is released from rest in the region. The path of the particle will be a.......

How do neutral solutes move across the plasma membrane? Can the polar molecules also move across it in the same way? If not, then how are these transported across the membrane?

How do neutral solutes move across the plasma membrane ? Can the polar molecules also move across it in the same way ? If not, then how are these transported across the membrane ?