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TLS Online TPP Program

#Question id: 12491

Phenylketonuria shows autosomal recessive inheritance with an incidence of 1 in 10000. Assume that the population is in Hardy-Weinberg equilibrium. Which of the following is correct?

#Part-B Specialized Branches in Biotechnology
  1. The frequency of the mutant allele is 1 in 1000.
  2. The frequency of the normal (wild-type) allele is 49/50.
  3. The carrier frequency is 1 in 100.
  4. The carrier frequency is approximately 1 in 50.
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TLS Online TPP Program

#Question id: 2612

#Part-A Aptitude & General Biotechnology

Which statement is correct regarding regulation of trp operon;
TLS Online TPP Program

#Question id: 5824

#Part-B Specialized Branches in Biotechnology

___ is a second mutation at a different location in the genome that compensates for the effects of an original, first mutation.
TLS Online TPP Program

#Question id: 5064

#Part-B Specialized Branches in Biotechnology

Fibroblast growth factors, epidermal growth factors, platelet-derived growth factors, and stem cell factor are all paracrine factors that bind to
TLS Online TPP Program

#Question id: 13073

#Part-A Aptitude & General Biotechnology

Restriction enzymes must be use in RFLP and RAPD markers for genome mapping in plants;
TLS Online TPP Program

#Question id: 12492

#Part-A Aptitude & General Biotechnology

A young man with phenylketonuria, who was successfully treated following diagnosis on newborn screening, is planning to start a family with his healthy, unaffected, and unrelated partner, who has no family history of phenylketonuria . Phenylketonuria shows autosomal recessive inheritance with an incidence of 1 in 10 000. Assume that the population is in Hardy-Weinberg equilibrium. Which of the following is correct?