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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: 1558

#Part-B Specialized Branches in Biotechnology

Work of follicular dendritic cells
TLS Online TPP Program

#Question id: 4139

#Part-A Aptitude & General Biotechnology

Which one of the following statements about the elongation phase of protein synthesis is true?
TLS Online TPP Program

#Question id: 15572

#Part-B Specialized Branches in Biotechnology

What is the cube root of 1468 to 3 decimal places? 
TLS Online TPP Program

#Question id: 4723

#Part-A Aptitude & General Biotechnology

The most common cause of the pleiotropic effect of gene is due to
TLS Online TPP Program

#Question id: 18899

#Part-A Aptitude & General Biotechnology

Cobalt-57 is a radioactive element  Used as a tracer to diagnose