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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: 18382

#Part-B Specialized Branches in Biotechnology

Which bacterial enzyme has been transferred to Arabidopsis thaliana which can absorb mercury, and it reduces to volatile Hg from the leaf surface. 
TLS Online TPP Program

#Question id: 18382

#Part-A Aptitude & General Biotechnology

Which bacterial enzyme has been transferred to Arabidopsis thaliana which can absorb mercury, and it reduces to volatile Hg from the leaf surface. 
TLS Online TPP Program

#Question id: 18383

#Part-B Specialized Branches in Biotechnology

What compounds are considered as recalciterants?
TLS Online TPP Program

#Question id: 18384

#Part-B Specialized Branches in Biotechnology

Halocarbons are widely used as
TLS Online TPP Program

#Question id: 18385

#Part-B Specialized Branches in Biotechnology

Oil is a natural product, has many components and is biodegradable, the different components being degraded at different rates but still oil spills are considered as recalciterants because
TLS Online TPP Program

#Question id: 18599

#Part-A Aptitude & General Biotechnology

Three guys A, B, and C gets involved in a cycle race. All the guys are competent at the same level. If they race once a day for a week, what is the probability of A winning the race thrice?