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TLS Online TPP Program

#Question id: 12493

Cystic fibrosis shows autosomal recessive inheritance with an incidence of 1 in 2500. The unaffected brother of an affected girl is referred for genetic counseling. Assume that the population is in Hardy-Weinberg equilibrium. Which of the following is correct?

#Part-A Aptitude & General Biotechnology
  1. The probability that the brother is a carrier is 1/2.
  2. If the brother has a child with a healthy unrelated partner the probability that the child will be affected is 1 in 150.
  3. If the brother has a child with his first cousin the probability that the child will be affected is 1 in 12.
  4. If the affected sister has a child with her first cousin the probability that the child will be affected is 1 in 4.
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TLS Online TPP Program

#Question id: 758

#Part-B Specialized Branches in Biotechnology

Both miRNAs and one strand of siRNAs are bound by proteins to form a ribonucleoprotein complex called:
TLS Online TPP Program

#Question id: 342

#Part-B Specialized Branches in Biotechnology

In a single molecule of water, two hydrogen atoms are bonded to a single oxygen atom by ________.
TLS Online TPP Program

#Question id: 10180

#Part-B Specialized Branches in Biotechnology

The non uniformly distribution of chloroplast, light is only  absorbed by the chlorophyll molecules in the cholorplast rest of the light penetrates to the cell known as
TLS Online TPP Program

#Question id: 18708

#Part-A Aptitude & General Biotechnology

PCR can be analysed amplification, Anneleaning, and extension and analysis is called
TLS Online TPP Program

#Question id: 10394

#Part-B Specialized Branches in Biotechnology

The interconversion of phytochrome Pr to Pfr form proposed by