TLS Online TPP Program

#Question id: 11060


A healthy, 25-year-old medical student participates in a 10-km charity run for the American Heart Association. Which of the following muscles does the student use (contract) during expiration?

#Part-B Specialized Branches in Biotechnology
  1. Diaphragm and external intercostals
  2. Diaphragm and internal intercostals
  3. Diaphragm only
  4. Internal intercostals and abdominal recti
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TLS Online TPP Program

#Question id: 3216

#Part-A Aptitude & General Biotechnology

The frequency of galactosemia is approximately 1 in 40,000 live births. The frequency of the carrier state can be calculated as

TLS Online TPP Program

#Question id: 3250

#Part-A Aptitude & General Biotechnology

Consider a diploid population at Hardy-Weinberg equilibrium. For a locus with two alleles, the frequency of the A1A1, A1A2 and A2A2 genotype is 0.01, 0.18 and 0.81) Which of the following statement is correct?

TLS Online TPP Program

#Question id: 3251

#Part-A Aptitude & General Biotechnology

Looking at 3 allele per locus and following Hardy Weinberg equilibrium what will be the expected heterozygosity if q1=0.5, q2=0.3, q3=0.2

TLS Online TPP Program

#Question id: 3252

#Part-A Aptitude & General Biotechnology

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

TLS Online TPP Program

#Question id: 3253

#Part-A Aptitude & General Biotechnology

In a population 64% individuals of 1000 population are affected with autosomes dominant diseased. How many individuals are expected carry at least one dominant allele?

TLS Online TPP Program

#Question id: 3254

#Part-A Aptitude & General Biotechnology

Consider a single locus with 2 alleles which are at Hardy-Weinberg equilibrium. If the frequency of the heterozygous genotypes is 0.42, what is the frequency of one homozygote in the population?