Which of the following is a stop codon

(a)UAA

(b)UAG

(c)UGA

(d)all of the above

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Which of the following is incorrect option

(a)A change of single base pair in the gene results in the change of amino acid in case sickle cell anemia

(b) In case sickle cell anemia charged amino acid is changed to non polar amino acid

(c)amino acid residue glutamine is changed to valine

(d)Sickle cell anemia is an example of point mutation

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The change in the reading frame will depend on

(A)no of bases deleted

(B)no of bases added

(C)no of bases deleted or added

(D)always change the reading frame either bases are deleted or added

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tRNA acts as

(a)adapter RNA

(b)structural RNA

(c)matured RNA

(d)messenger RNA

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Which is correct about tRNA

(a)It has amino acid acceptor end

(b)It has codon loop

(c)It has 2 strands

(d)there are 64 tRNA for 64 codons

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tRNA looks like

(a)clover-leaf

(b)L shaped

(c)inverted L shaped

(d)a and c

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The genetic make up of an organism is determined by

(a)sequences of bases in RNA

(b)sequence of bases in DNA

(c)sequences of amino acids in proteins

(d)all of these

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HGP(Human Genome Project) gave a new area in biology called as

(a)BioSciences

(b)Bioinformatics

(c)Biochemistry

(d)Biological sciences

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Which of the following was not the goal of Human Genome Project

(a)Identification of human genes

(b)human genome sequence determination

(c)store information in databases

(d)Improve manpower for data analysis

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The Human Genome Project started in ______and completed, in__________ year respectively.

(a)1990,2003

(b)1993,2003

(c)1993,2006

(d)1990,2006

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