List of top Biology Questions

Offsets are produced by
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 :
Choose the bacterium which is not a source of REN.
Silencing of a specific mRNA translation could be achieved through
Which of the following pituitary hormone works indirectly?
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
Which of the following has ATP-ase activity in flagella
Match the following lists: The correct answer is
Study the following lists : The correct answer is
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?
Non essential amino acid is
Which among the following is nonrenewable source of energy?
McDougall experiment with rats supported
Which of the following is NOT a type of endoscopy
The spleen is largely involved with the response to antigens which are in the
The formula for exponential population growth is
Which of the following scientist first showed mutually beneficial relationship between bacteria and leguminous plants?
Wharton's duct is part of ______ glands.
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
The first observation that bacteria-like organism could found in normal air was by
Bacterial flagella is made up of
Which of the following is not a facial bone?
The hormone that is produced during chilling treatment
Photosystem II occurs in