Related InterviewSolutions

• DNA fragments generated by restriction endonucleases in a chemical reaction can be separated byA. Restriction mappingB. CentrifugationC. Polymerase chain reactioD. Electrophoresis
• Assertion :- Mutation play key role in the process of evolution. Reaosn : Mutation can change the genotypic consituent.A. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.B. If both Assertion & Reason are trur but Reason is not a correct explanation of the Assertion.C. If Assertion is True but the Reason is Flase.D. If both Assertion & Reason are false.
• Rate of mutation is affected byA. temperatureB. X-raysC. gamma and beta radiationsD. all of these
• Chromosome number 2n-1 is an example ofA. trisomyB. euploidyC. polyploidyD. monosomy
• A mutant micro-organism unable to synthesize a compound required for it growth but able to grow if the compound is provided, is known asA. AuxotropyB. PrototropyC. AutotropyD. None of these
• Assertion :- HGP was closely associated with the rapid development of a new area in biology called as Bioinfomatics. Reason : The enormons amount of data generated in HGP necessitated the use of high speed computationsl divices for data storage & analyis.A. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.B. If both Assertion & Reason are trur but Reason is not a correct explanation of the Assertion.C. If Assertion is True but the Reason is Flase.D. If both Assertion & Reason are false.
• Barr body is associated with:A. sex chromosome of femaleB. sex chromosome of maleC. autosome of femaleD. autosome of male
• In cells of superfemale with 47 chromosomes (44 + xxx) visible barr bodies are :-A. 1B. 0C. 2D. 3
• Coupling and repulsion theory of linkage was given byA. MorganB. BatesonC. MuilerD. De vries
• If there were only parental combinations in `F_(2)` of a dihybrid cross then Mendel might have discovered :-A. Independent assortmentB. AtavismC. LinkageD. Repulsion