Question Bank

The process of protein synthesis from mRNA is called:

What is the phenotypic ratio in the F2 generation of a dihybrid cross if the traits show incomplete dominance?

An individual with the genotype AaBb will produce how many types of gametes?

Which of the following is an example of continuous variation?

A mutation that involves the replacement of a single nitrogenous base with another is called:

What is a 'Cistron'?

In a test cross involving F1 dihybrid (RrYy), the phenotypic ratio will be:

What determines the primary structure of a protein?

Which of the following represents 'Ploidy'?

A backcross is a cross between:

In a cross between homozygous dominant and heterozygous individuals, what is the probability of recessive phenotype?

The enzyme that joins DNA fragments (like Okazaki fragments) is:

The phenomenon where one gene influences multiple, seemingly unrelated phenotypic traits is called:

How many autosomes are present in a human diploid cell?

What happens during the 'S-phase' of the cell cycle?

If a trait is only passed from father to son, it is likely:

The term 'Genome' refers to:

What is the stop codon in genetic code?

Which of the following is true for a Dihybrid?

Who demonstrated that DNA is the genetic material using bacteriophages?