Advertisements
Advertisements
प्रश्न
Define.
Mutation
उत्तर
A sudden change that occurs in the nucleotide sequence of a gene, causing either a minor or considerable change in the characters of an individual is known as mutation.
संबंधित प्रश्न
What is Anticodon?
Answer the following question in ‘One’ sentence only:
Enlist the histones which form an octamer of nucleosome.
Very Short Answer Question:
What is degeneracy of genetic code?
What is the role of Mg++ in Translation?
Define.
Translation
Read the following statements and select the correct option.
- Structural genes in eukaryotes have interrupted non-coding sequences known as exons.
- The coding sequences or express sequences are defined as introns.
Using a DNA template, synthesis of a new strand is carried out by which of the following enzyme?
Primary transcript is non-functional and contains ______.
Which of the following represents the central dogma of molecular biology?
Identify the INCORRECT statement.
Identify the Central Dogma in molecular biology.
In a translation experiment, two different mRNAs with different nucleotide sequences used are as follows:
mRNA 1:
5' AUG UUU UUA UUU UUA UAA UUC UUG - 3' and
mRNA 2:
5' AUG UUC UUG UUA UUU UAG UUU UUA CUU - 3'
From the following identify the TRUE statement.
How many codons will be altered in the following case?
If there are 999 bases in an RNA that codes for a protein with 333 amino acids, and the base at position 901 is deleted such that the length of the RNA becomes 998 bases.
The enzyme initiating the formation of mRNA is ______
Glomerular filtrate contains ______.
During the post transcriptional modification, ______ process does not occur.
Draw flow chart of Central Dogma.
What is the role of ribosomes in protein synthesis?
Give the different steps involved in formation of m-RNA from hn-RNA.
