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what is DNA fingerprinting?
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
Why do RNA viruses mutate faster than other viruses?
EXPLAIN the process of transcription in bacteria with diagram.
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 the genetic basis for proof that codon is triplet and is read in a contiguous manner without punctuations?
what is difference between vntr and a probe?
mention the role of ribosomes in peptide-bond formation. how does ATP facilitate?
tell me the concept of lac operon?
How many amino acids will be coded by the given mRNA sequence.
5'CCCUCAUAGUCAUAC3' if a adenosine residue is inserted after 12th nucleotide?
How many nucleosomes are there in a mammalian cell?
Why the distance b/w two polynucleotide chains in DNA remains constant?
i want three differance between DNAs and DNase? with proper explaination.
plz explain phosphoester and phosphodiester bond..? and whay do you mean that phosphate group attaches to 5'-OH of nucleoside to form nucleotide..???
explain the process of transcription in eukaryotes with diagram.
why the distance between two polynucleotide chains in dnaemains almost constant?
explain translation stepwise,
What is the difference between polycistronic and monocistronic ?
what is bulk DNA and satellite DNA?
rnWhat is DNA polymorphism? Why is it important to study it?rn
What is DNA polymorphism? Why is it important to study it?
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?
what is chromatin
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?
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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.
please explain the messelson and stahl's experiment
PLZ XPLAIN BARR BODY..?
Mention the causes of DNA polymorphism
WHAT U MEAN BY DNA FINGERPRINTING?EXPLAIN
What is Euchromatin and Heterochromatin ?
mention the contribution of genetic maps in human project?
what is the difference between cistron and operon.
briefly explain me the process of DNA replication, transcription and translation.
Explain 'Transforming Principle' in Griffith experiment,'S strain and R strain' in griffith experiment?
Why the distance between two polynucleotide chains remain constant...??
how is lac operon switches on and off .how does it sfunctions are activated and inhibited
what is satellite dna in a genome?explain their role in dna finger printing?
What is putative genetic material?
what is meant by capping and tailing in transcription process in eukaryotes?
what is the difference between coding and non coding strands?
explain the role of 35s and 32p in the experiments conducted by hershey and chase
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..!!!
if ecoli was allowed to grow for 80 minutes then what would be the propotion of light and hybrid density of Dna molecule?
what is splicing?why is it necessary in eukaryotes cells?
pls explain replication of dna and semiconservative nature of dna i detail?
which gene show very low recombination?
when and what end does the tailing of hnRNA take place?
Explain the complexities in translation and transcription in eukaryotes that are not seen in bacteria ?
what is the similarities between DNA polymerase and RNA polymerase
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what are the two functions of DNA polymerase?
DNA is unzipped twice ina cell.Name the 2 diifrent events which can occur and the enzyme s responisble for it?
what you mean by saying haploid content of human dna is 3.3*109 base pairs?
1. Give reasons for –
Both strands of DNA are not copied during transcription transcription and translation is bacteria can be coupled.
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