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TLS Online TPP Program

#Question id: 18749

All the molecules generated during PCR will not be full length. Some will also be of intermediate length. Which of the statements is correct?

#Part-A Aptitude & General Biotechnology
  1. After first cycle, majority of the molecules will be full length and only some will be of intermediate length
  2. In the next cycle, each intermediate molecule will generate one intermediate molecule and one target molecule
  3. The number of full length molecules increase as number of cycles proceed
  4. The number of intermediate molecules increase geometrically and the number of target molecules increase arithmetically
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TLS Online TPP Program

#Question id: 3641

#Part-A Aptitude & General Biotechnology

The point at which separation of the strands and synthesis of new DNA takes place is known as the:
TLS Online TPP Program

#Question id: 3619

#Part-B Specialized Branches in Biotechnology

Alleles that are both expressed in a heterozygote are
TLS Online TPP Program

#Question id: 3004

#Part-A Aptitude & General Biotechnology

Bacterium was inoculated into a rich medium. If at the end of 5 hours the total number of cells is 1024, then the number of elapsed generations and the generation time respectively is
TLS Online TPP Program

#Question id: 708

#Part-A Aptitude & General Biotechnology

 Rotational symmetry in proteins is false?
TLS Online TPP Program

#Question id: 4143

#Part-A Aptitude & General Biotechnology

It is possible to convert the Cys that is a part of Cys-tRNACys to Ala by a catalytic reduction.  If the resulting Ala-tRNACys were added to a mixture of (1) ribosomes, (2) all the other tRNAs and amino acids, (3) all of the cofactors and enzymes needed to make protein in vitro, and (4) mRNA for hemoglobin, where in the newly synthesized hemoglobin would the Ala from Ala-tRNACys be incorporated?