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what is DNA fingerprinting?
A typical mammalian cell has 22 meters long DNA molecule whereas the nucleus in which
If E.Coli was allowed to grow for 80 minutes then what would be the proportions of light and hybrid densities DNA molecules?
if the length of E.coli DNA is 1.36mm, calculate the no.of base pairs in E.coli
explain the role of 35s and 32p in the experiments conducted by hershey and chase
Why do RNA viruses mutate faster than other viruses?
The length of DNA in an eukaryotic cells is N 2.2 m How can such a huge DNA is packaged in a nucleus of micrometer in diameter ?
EXPLAIN the process of transcription in bacteria with diagram.
Why the distance between two polynucleotide chains remain constant...??
what is oblique binary fission .Explain the mechanism of this type of fission taking the example of Ceratium??????????
why is DNA a better genetic material than RNA?
what is difference between vntr and a probe?
tell me the concept of lac operon?
explain the process of transcription in eukaryotes with diagram.
How many nucleosomes are there in a mammalian cell?
write a note on human genome project? (5 MARKS QUESTION)
kindly answer as we have to write it in exams which could fetch us maximum marks. i.e. in points or paragraph?
Why the distance b/w two polynucleotide chains in DNA remains constant?
i want three differance between DNAs and DNase? with proper explaination.
what is meant by capping and tailing in transcription process in eukaryotes?
plz explain phosphoester and phosphodiester bond..? and whay do you mean that phosphate group attaches to 5'-OH of nucleoside to form nucleotide..???
what is bulk DNA and satellite DNA?
why the distance between two polynucleotide chains in dnaemains almost constant?
What is the difference between polycistronic and monocistronic ?
the length of a DNA molecule in a typical mammalian cell is calculated to be approximately 2.2 metres.how is the packaging of this long molecule done to accomodate it within nucleus having dimensions in micrometer?
What is the function of amino-acyl-tRNA synthetase?
what is chromatin
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please explain the messelson and stahl's experiment
WHAT U MEAN BY DNA FINGERPRINTING?EXPLAIN
PLZ XPLAIN BARR BODY..?
The two polynucleotide chains are coiled in a right handed fashion. What does this statement actually means ?
what is splicing?why is it necessary in eukaryotes cells?
What is Euchromatin and Heterochromatin ?
what is the difference between cistron and operon.
Why does the protein synthesizing machinery evolved around RNA?
Explain 'Transforming Principle' in Griffith experiment,'S strain and R strain' in griffith experiment?
briefly explain me the process of DNA replication, transcription and translation.
3 codons on mRNA are not recognised by tRNA what are they? what is general term used for them?what is their role in protein synthesis?
what are the two functions of DNA polymerase?
how is lac operon switches on and off .how does it sfunctions are activated and inhibited
rnWhat is DNA polymorphism? Why is it important to study it?rn
What is DNA polymorphism? Why is it important to study it?
1)why does DNA replication occur in small replication forks not in its entire length? 2)why is DNA replication continuous and discontinuous in a replication fork? 3)explain the importance of "origin of replication" in a replication fork.
In prokaryotes well defined nucleus is absent and DNA is scattered bt in our ncert text book it is given that DNA is not scattered throughout the cell,...its tooo confusing...what to refer plzz help me out..!!!
what is satellite dna in a genome?explain their role in dna finger printing?
Due to an error during transcription ATG of DNA formed UAG in mRNA.What would happen to polypeptide chain
during translation by this changed mRNA?
what is the difference between coding and non coding strands?
when and what end does the tailing of hnRNA take place?
if ecoli was allowed to grow for 80 minutes then what would be the propotion of light and hybrid density of Dna molecule?
pls explain replication of dna and semiconservative nature of dna i detail?
what is the similarities between DNA polymerase and RNA polymerase
How is the length of DNA calculated?
what you mean by saying haploid content of human dna is 3.3*109 base pairs?
DNA is unzipped twice ina cell.Name the 2 diifrent events which can occur and the enzyme s responisble for it?
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