List of top Biology Questions

A few normal seedlings of tomato were kept in a dark room. After a few days they were found to have become white-coloured like albinos. Which of the following terms will you use to describe them?
An example of edible underground stem is:
An aggregate fruit is one which develops from:
Which one of the following statements is correct?
Non-albuminous seed is produced in:
The first human hormone produced by recombinant DNA technology is?
Assisted reproductive technology, IVF involves transfer of
Which vector can clone only a small fragment of DNA?
Function of filiform apparatus is to:
Geitonogamy involves :
Which is the particular type of drug that is obtained from the plant whose one flowering branch is shown below?
Which is the particular type of drug that is obtained from the plant
Which one of the following statements is not correct?
Stimulation of a muscle fibre by a motor neuron occurs at
Fructose is absorbed into the blood through mucosa cells of intestine by the process called:
In 'S' phase of the cell cycle :
Which of the following shows coiled RNA strand and capsomeres?
What gases are produced in anaerobic sludge digesters?
How do parasympathetic neural signals affect the working of the heart?
Choose the correctly matched pair:
When the margins of sepals or petals overlap one another without any particular direction, the condition is termed as
Which one of the following living organisms completely lacks a cell wall?
The solid linear cytoskeletal elements having a diameter of 6 nm and made up of a single type of monomer are known as:
Select the Taxon mentioned that represents both marine and freshwater species
Planaria possess high capacity of:
A marine cartilaginous fish that can produce electric current is: