Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 61454
TLS Online TPP Program

#Question id: 36200

Which of the following statements is/are correct about PAM Matrix ? 

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
  1. 1 PAM unit = 1% of amino acid positions have changed.
  2. PAM stands for Point Accepted Mutation.
  3. Sequences were clustered phylogenetically using maximum parsimony.
  4. PAM250, which corresponds to 20% amino acid identity, represents 250 mutations per 100 residues
More Questions
TLS Online TPP Program

#Question id: 3319

#Section 3: Genetics, Cellular and Molecular Biology

What will be the approximate effective population size in a panmictic population of 240 with 200 females and 40 polygamous males?
TLS Online TPP Program

#Question id: 3320

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following population in hardy Weinberg equilibrium?
TLS Online TPP Program

#Question id: 3321

#Section 3: Genetics, Cellular and Molecular Biology

When an allele at one locus spreads by natural selection acting on a second locus knows as
TLS Online TPP Program

#Question id: 3322

#Section 3: Genetics, Cellular and Molecular Biology

What will be genotype frequency of heterozygote when population with .50 inbreeding coefficient and frequency of P is equal to q?
TLS Online TPP Program

#Question id: 3323

#Section 3: Genetics, Cellular and Molecular Biology

Which one of the following statements is NOT TRUE?
TLS Online TPP Program

#Question id: 3324

#Section 3: Genetics, Cellular and Molecular Biology

If only 20 males and 20 female grizzlies exist today, but only 10 of the males and 6 female breed, what are effective population size?