Plant Growth and Development — BIO BOTANY STD 11 — Question

Zymogen granules are synthesized in …………… .

…………… type of aquatic plants with roots or stems are anchored to the substrate under water with aerial shoots growing above water.

Spiral arrangement of leaves show vertical rows called …………… .

Kojic acid is produced by …………… .

Which of the following statements are correct?
(i) Cell membranes allow water and non polar molecules to permeate by simple diffusion.
(ii) Polar molecules like amino acids can also diffuse through membrane.
(iii) Smaller molecules diffuse faster than larger molecules.
(iv) Larger molecules diffuse faster than smaller molecules.

In the case of ground nut, during seed germination they use:

Photosynthesis is the major:

Which of the following statement is not correct?

The leaves of …………… is used in hemorrhoidal salves & shampoos.