Question

Explain stem modifications .

Answer 1

Heya!

Answer...

• Underground stems of potato, ginger, turmeric are modified to store food in them.

• stem tendrils which develop from axillary buds are slender and spirally coiled and help plant's to climb such as in gourds and grapevines.

• Axillary buds of stems may also get modified into woody , straight and pointed thorns.

#Hope it helps uhh ❤

Answer 2

Explanation:

A cation's polarizing power relates to its ability to attract the valence electron shell (outermost electrons) from a nearby anion in ionic compounds and the tendency of the anion to become polarized by the cation is known as its polarizability. It is proportional to charge density i.e, charge/size ratio.