Question

28. The pattern of response in the roots of plants is
A. Directional and negatively phototropic
B. Posivibely phototropic and negatively geotropic
C. Non-directional and positively geotropic
D. Growth dependent and positively hydrotropic​

Answer 1

Answer:

D. Growth dependent and positively hydrotropic​

Explanation:

hope u understood

Answer 2

Answer:

The pattern of response in the roots is non-directional and positively geotropic.

Explanation:

The movement of the root depends on gravity pull and water.

The cells of the root initially grow longitudinal in direction then later radially. They grow towards the gravity pull which is also called positively geotropic.

Roots are positively hydrotropic, in search of water they just spread immensely.

They are negatively phototropic, they grow away from the light into the soil.  

Therefore, the pattern observed in roots is non-directional and positively geotropic.