Q. No.codons are generated by 4 nitrogenous bases using laws of
(1)Probability
(2)Number system
(3)Permutation and combination
(4)Binomial theorem
How many statements are correct?
a. Codons are always triplet.
b. There are total 64 codons code for amino acids.
c. Codon is read in mRNA in non- contagious fashion.
d. Code is nearly universal.
e. Some amino acids are coded by more than one codon
f. Codon is ambiguous
(1) 5
(2) 2
(3) 3
(4) 4
Which of the following is incorrect option
(1) A change of single base pair in the gene results in the change of amino acid in case sickle cell anemia
(2) In case sickle cell anemia charged amino acid is changed to non polar amino acid
(3) Amino acid residue glutamine is changed to valine
(4) Sickle cell anemia is an example of point mutation
Which is correct about tRNA
1. It has amino acid acceptor end
2. It has codon loop
3. It has 2 strands
4. There are 64 tRNA for 64 codons
Which of the following was not the goal of Human Genome Project
1. Identification of human genes
2. human genome sequence determination
3. store information in databases
4. Improve manpower for data analysis
The Human Genome Project started in ______and completed, in__________ year respectively.
(1) 1990, 2003
(2) 1993, 2003
(3) 1993, 2006
(4) 1990, 2006
The major approaches used in HGP for identifying genes were
(1) BLAST
(2) Expressed Sequence Tags
(3) Sequence annotation
(4) b and c
Which of the following were not used in HGP?
(1)Vectors like BAC and YAC
(2) Hosts like plants and animals
(3)Protein sequencers
(4)DNA sequencers
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