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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 the distance between two polynucleotide chains remain constant...??
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?
optical density of a 400 base pair long 1ml DNA solution was found to be 0.052. How many DNA molecules are present in the solution
what is difference between vntr and a probe?
tell me the concept of lac operon?
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.
Given below is the part of template strand of structural gene
A)write its transcribed mRNA strand
B) what will be the anticodons for this on tRNA
why the distance between two polynucleotide chains in dnaemains almost constant?
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 difference between polycistronic and monocistronic ?
what is bulk DNA and satellite DNA?
mention the role of ribosomes in peptide-bond formation. how does ATP facilitate?
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
how to download educational videos from meritnation.com youtube
please explain the messelson and stahl's experiment
PLZ XPLAIN BARR BODY..?
WHAT U MEAN BY DNA FINGERPRINTING?EXPLAIN
what is meant by capping and tailing in transcription process in eukaryotes?
What is Euchromatin and Heterochromatin ?
what is the difference between cistron and operon.
A tRNA is charged with amino acid methionine. is) At what site in the ribosome will the tRNA bind? ii) Give the anticodon of this tRNA? iii) What is the mRNA codon for methionine?
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 experiment conducted by hershley and chase for identification of genetic material is considered path breaking in the field of molecular biology?
what is splicing?why is it necessary in eukaryotes cells?
how is lac operon switches on and off .how does it sfunctions are activated and inhibited
if there are10,000 nitrogenous base pairs in a DNA then how many nucleotides are there
what is satellite dna in a genome?explain their role in dna finger printing?
what is the difference between coding and non coding strands?
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.
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?
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?
pls explain replication of dna and semiconservative nature of dna i detail?
when and what end does the tailing of hnRNA take place?
what is the similarities between DNA polymerase and RNA polymerase
board exam time table 2013
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?
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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