Provide one word or one sentence information about 'plasmid' with respect to its:
(i) chemical nature
(ii) its duplication

Provides one word for the abnormal rise in total count of RBCs.

What is nucleosomes ? Give its chemical nature.

Where is spororpollenin present plants. State its significance with reference to its chemical nature?

Define middle lamella. Give its chemical nature and function.

Define an ideal solution and write one of its characterstics.

In genetic engineering, a DNA segment (gene) of interest, is transferred to the host cell through a vector. Consider the following four agents (i-iv) in ths regard and select the correct option about which one or more of these can be used as vector/vectors: (i) Bacterium (ii) Plasmids (iii) Plasmodium (iv) Bacteriophage

Rearrange the following hormones in Column I so as to match with their chemical nature in Column II.