Living World — BIO BOTANY STD 11 — Question

Crassulacean acid metabolism or CAM cycle was first observed in:

…………… are the amphibians of the plant kingdom.

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.

Stromatolites are the colonies of cyanobacteria bind with …………… .

Which plant is commonly called as the “Flame of the forest”?

Cavity found inside the ovary is called …………… .

Tripinnate compound leaves are seen in …………… .

Which of the following organelle is believed to be an endosymbiont?

In which of the following method genetic recombination does not occur?

Mycobacterium is a …………… .