List of top Biology Questions

In which of the following fruits is the edible part the aril?

What would be the number of chromosomes in the cells of the aleurone layer in a plant species with 8 chromosomes in its synergids?

Reserve food material of algae is

Which one of the following is a matching set of a phylum and its three examples?

Antibodies in our body are complex-

Restriction endonuclease:

Which of the following statements regarding cilia is not correct?

Maximum absorption of water occurs in:

The causative agent of mad-cow disease is a-

Sertoli cells are regulated by the pituitary hormone known as-

Amino acid sequence, in protein synthesis is decided by the sequence of-

Areolar connective tissue joins-

The thalloid body of a slime mould (Myxomycetes) is known as -

HIV that causes AIDS, first starts destroying

Which one of the following statements is incorrect?

Earthworms are-

Which of the following is an accumulation and release centre of neurohormones ?

One gene-one enzyme hypothesis was postulated by:

In order to obtain virus-free plants through tissue culture the best method is :

Antiparallel strands of a DNA molecule means that

In which mode of inheritance do you expec more maternal influence among the offspring ?

Which antibiotic inhibits interaction between t-RNA and m-RNA during bacterial protein synthesis ?

Curing of tea leaves is brought about by the activity of -

Phenotype of an organism is the result of-

Which one of the following is an example of polygenic inheritance?