Spectrum Biology - September 2016

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AIIMS TOPPER MESSAGE TO FUTURE ASPIRANTS Hard work and dedication, focus on your aim and concentrate on your study for two years ...

QQ Q Q Q Q Q Q Q Q Q Q Q Q Q Q Please share the secret of your success Which is you dream institution and with our readers. whic ...

AIIMS TOPPER MESSAGE TO FUTURE ASPIRANTS Always have in mind your goal.Stay away from distractions. Success comes not only with ...

Q Q Q Q Q Q Q Q Q Q Q Q Please share the secret of your success Did you devote equal time to all the with our readers. subjects ...

AIIMS TOPPER MESSAGE TO FUTURE ASPIRANTS Hard work and dedication, focus on your aim and concentrate on your study for two years ...

Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q What was your study plan; please explain in details so that our readers can also follow it? Were t ...

NUCLEIC ACIDS OUR HEREDITARY COMMANDERS Nucleic acids are the informational molecules of the cell. They constitute the genetic m ...

Types of RNA Molecules of RNA make up 50 to 10 per cent of the total weight of the cell and have more varied biological function ...

3 Mutations in DNA are Inherited  When cells replicate their DNA, they frequently make mistakes. Some of these mistakes result ...

7 Genes are Transcribed into RNAs The portion of gene that is replicated as RNA is called the coding sequence. In eukaryotes, th ...

9 Mutations in DNA give rise to Variations, which acted upon by Natural Selection  Mutations have the potential to alter the st ...

Modification of Nucleosome Structure  A large amount of DNA comes into contact with the spool, most of it is inaccessible to ot ...

DNA is ‘silenced’ in Heterochromatin Two different mechanisms have been identified for silencing the DNA. These are as follow: H ...

Read the following statements and choose the correct option. I. RNA polymerase associates transiently with ‘Rho’ factor to ini ...

What is the amino acid sequence encoded by the base sequence : UCA UUU UCC GGG AGU of a mRNA segment? (a) Methionine–Phenylala ...

22.The sequence of structural gene in lac operon concept is (a) lac a, lac y, lac z (b) lac a, lac z, lac y (c) lac y, lac z, la ...

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