TLS Online TPP Program

#Question id: 3644


In replication: soon after synthesis, the DNA fragments are joined to make one continuous piece of DNA by the enzyme:

#Section 3: Genetics, Cellular and Molecular Biology
  1. DNA ligase

  2. DNA polymerase

  3. primase

  4. helicase

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TLS Online TPP Program

#Question id: 3360

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following does not alter hardy Weinberg equability?

TLS Online TPP Program

#Question id: 3361

#Section 3: Genetics, Cellular and Molecular Biology

In a population 16% individual affected with autosomal recessive diseased. how many are expected to be normal phenotype if population size is 250 ?

TLS Online TPP Program

#Question id: 3362

#Section 3: Genetics, Cellular and Molecular Biology

The Hardy-Wienberg principle comes from considering what happens when Medelian genes act on population. The model predicts that there will be no change in allele frequencies when

TLS Online TPP Program

#Question id: 3363

#Section 3: Genetics, Cellular and Molecular Biology

An autosomal recessive condition affects 1 newborn in 100 in a random mating population without any disruptive acting force. What is the approximate expected frequency of carriers in this population?

TLS Online TPP Program

#Question id: 3364

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following equations represents the corresponding equilibrium for a locus with three alleles p, q and r of diploid individuals? (P, Q and R represent the frequencies of p, q and r, respectively)

TLS Online TPP Program

#Question id: 3368

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

The origin of a new plant species by hybridization, coupled with accidents during nuclear division, is an example of