Biomolecules — BIOLOGY STD 11 Science — Question

Name the characters used in natural system of classification.

Write the names of any two nitrogenous wastes emitted by animals.

Growth is one of the characteristic of all living organisms? Do unicellular organisms also grow? If so, what are the parameters?

Bioluminescence is the specialty of the animals of which phylum?

Write one similarity and one difference between zoospores and aplanospores.

Write one characteristic on the basis of which you can say that slide given to you contains a plant cell or an animal cell.

Describe the events taking place during interphase.

Name two red algae that yield agar.

Give the name of the duct, which brings secretions from gall bladder and pancreas.

In jaundice, the eyes and skin of a person become yellow. Discuss the reason for it.