List of top Biology Questions

Enzyme present in the saliva of human being ?
Kala-azar is caused by :
Nodules with nitrogen-fixing bacteria are present in :
Which of the following is not a green-house gas ?
Which one is made of dead cells :
Offsets are produced by
Choose the bacterium which is not a source of REN.
Find the nucleotide sequence of the mRNA which codes for the sequence of amino acids - ?Met - Leu - Val - Arg - Ala? and choose the correct option from below :
Silencing of a specific mRNA translation could be achieved through
Which of the following pituitary hormone works indirectly?
Which of the following has ATP-ase activity in flagella
In gel electrophoresis, DNA molecules can be separated by forcing them to move towards the anode under an electr ic field through a matrix. This is because DNA fragments are positively charged. Which of the following is true?
Study the following lists : The correct answer is
Match the following lists: The correct answer is
Arrange the following steps in the order of their occurance in the lytic cycle of a phage i) Maturation phase ii) Penetration phase iii) Attacinnenr iv) Release phase v) Biosynthesis The correct sequence is
Non essential amino acid is
The formula for exponential population growth is
McDougall experiment with rats supported
The spleen is largely involved with the response to antigens which are in the
Which of the following is NOT a type of endoscopy
Which among the following is nonrenewable source of energy?
Which of the following is not a facial bone?
The common passage for food and air is
The inhibitory process of respiratory centre in brain that regulates the extent of inspiration is known as
Wharton's duct is part of ______ glands.