Absorption by Roots — Biology STD 10 — Question

Colchicine arrests cell division at _______ .

The heart is made up of special muscles, the _______ muscles.

Openings found on the undersurface of the dorsiventral leaf are ___________.

Stroma is the ground substance present in ___________ .

Phytohormones can either act _____________ or _____________ with one another.

______ is simply the number of individuals belonging to different age groups.

Cerebellum is the part of the brain which is responsible for ________ .

Chloroplasts ______.

Carbon dioxide enters the leaf through ___________ .

The________ (i)________ force is responsible for the attraction between water molecules and the cells of the plant root. On the other hand, the________ (ii)________ force keeps the water molecules________ (iii)________ to each other, aiding in the continuous water column formation from the roots to the leaves. These forces work together to overcome________ (iv)________ resistance and help in the efficient movement of water through the________ (v)________ of the plant.