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TLS Online TPP Program

#Question id: 12500

In this pedigree II 1 is affected with an autosomal recessive disorder. The disease status for II 2, II 3 and II 4 is unknown. A and B represent alleles at a locus which is tightly linked to the disease locus with recombination fraction of 0. On the basis of the linked markers II 2 can be told that: 


#Unit 8. Inheritance Biology
  1. he is affected.
  2. he is a carrier.
  3. he is homozygous unaffected.
  4. the marker results are not informative.
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TLS Online TPP Program

#Question id: 19151

#Unit 13. Methods in Biology

Which of the following is the application of ion exchange chromatography?
TLS Online TPP Program

#Question id: 32245

#Unit 2. Cellular Organization

During the formation of a clathrin-coated bud, which of the following proteins are important in shaping the neck of a budding vesicle?
TLS Online TPP Program

#Question id: 11333

#Unit 10. Ecological Principles

Small geographic areas with high concentrations of endemic species and a large number of endangered and threatened species are known as
TLS Online TPP Program

#Question id: 27639

#Unit 1. Molecules and their Interaction Relevant to Biology

At what pH where polylysine will readily forms an a-helix.
TLS Online TPP Program

#Question id: 14998

#Unit 8. Inheritance Biology

You set up a monohybrid cross between true breeding round winged and true breeding oval winged insects. Your F1 offspring have round wings, and you collect the following numbers of F2: Round wings: 302; Oval wings: 86. Which of the following statements is NOT correct?