List of top Biology Questions asked in AIPMT

The telomeres of eukaryotic chromosomes consist of short sequences of

Photosynthetically active radiation (PAR) represents the following range of wave length

Mast cells of connective tissue contain

In a longitudinal section of a root, starting from the tip upward, the four zones occur in the following order:

In the genetic code dictionary, how many codons are used to code for all the 20 essential amino acids ?

What would happen if in a gene encoding apolypeptide of $50$ amino acids has UAC at $25^{th}$ position mutated to UAA ?

Fluoride pollution mainly affects

Systemic heart refers to

Manipulation of DNA in genetic engineering became possible due to the discovery of :-

In fluid mosaic model of plasma membrane

There is no life on moon due to the absence of -

Ribosomes are produced in :-

Melanin protects from

Which of the following is absent in polluted water:-

Vessels are found in :-

Jacob and Monad studied lactose metabolism in E. coli and proposed operon concept. Operon concept is applicable for:-

In fluid mosaic model of plasma membrane

Triticale is obtained by crossing wheat with

Plant decomposers are

Salmonella is related with

Microtubules are absent in

What is true for plasmid : -

What is the intensity of sound in normal conversation?

m-RNA is synthesised on DNA template in which direction

In negative operon