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TLS Online TPP Program

#Question id: 18949

Rocket immunoelectrophoresis uses an agarose gel that contains uniform and definite concentration of th,e antibody. The buffer is so chosen that the antibody molecules have zero net charge. As the protein molecules migrate through the gel, they interact with the antibody molecules and 'rocket' -shaped regions containing immunoprecipitate are formed; which of the following is trure about Rocket immunoelectrophoresis

#Unit 13. Methods in Biology
  1. the areas of these 'rockets, are proportionate having no relation with protein in the sample
  2. the areas of these 'rockets, are proportionate to the concentration of the protein in the sample
  3. higher the areas of these 'rockets, are proportion lower the affinity 
  4. higher the areas of these 'rockets, are proportion higher the affinity 
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TLS Online TPP Program

#Question id: 17266

#Unit 11. Evolution and Behavior

First human social life in vertebrates and decline of woody plants appeared in ____
TLS Online TPP Program

#Question id: 17267

#Unit 8. Inheritance Biology

In humans, albinism (unpigmented skin, hair, and eyes) is due to an enzymatic deficiency, and it is an autosomal recessive trait. Suppose that in a small country of one million people (“Generation 1”), there are 500 aa albinos and 9000 Aa heterozygous carriers. Estimate q, the frequency of allele a, in Generation 1. Show your calculations. 
TLS Online TPP Program

#Question id: 17268

#Unit 8. Inheritance Biology

In humans, albinism (unpigmented skin, hair, and eyes) is due to an enzymatic deficiency, and it is an autosomal recessive trait. Suppose that in a small country of one million people (“Generation 1”), there are 500 aa albinos and 9000 Aa heterozygous carriers. Estimate p, the frequency of allele A, in Generation 1?
TLS Online TPP Program

#Question id: 17269

#Unit 8. Inheritance Biology

In humans, albinism (unpigmented skin, hair, and eyes) is due to an enzymatic deficiency, and it is an autosomal recessive trait. Suppose that in a small country of one million people (“Generation 1”), there are 500 aa albinos and 9000 Aa heterozygous carriers. In the next generation of 1 million individuals (Generation 2), what are the expected numbers of aa albinos and Aa carriers? (Assume random mating and all other HardyWeinberg conditions.)
TLS Online TPP Program

#Question id: 17270

#Unit 13. Methods in Biology

which of the following are the three important components of Electrophoresis 
TLS Online TPP Program

#Question id: 17271

#Unit 13. Methods in Biology

Electrophoretic resolution can be mainly change by changing the