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TLS Online TPP Program

#Question id: 18727

What is the function of a polynucleotide kinase?

#Unit 13. Methods in Biology
  1. Removal of the phosphate group from 5’ end
  2. Removal of the phosphate group from 3’ end
  3. Addition of phosphate group on 5’ end
  4. Addition of phosphate group on 3’ end
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TLS Online TPP Program

#Question id: 7164

#Unit 5. Developmental Biology

If an amphibian zygote is manipulated so that the first cleavage plane fails to divide the gray crescent, then ________.
TLS Online TPP Program

#Question id: 11865

#General Aptitude

The LCM of two numbers is 4 times their HCF. The sum of LCM and HCF is 125. If one of the numbers is 100, then the other number is
TLS Online TPP Program

#Question id: 26814

#Unit 8. Inheritance Biology

Phenotypic variation is analyzed for milk production in a herd of dairy cattle and the following variance components are obtained: Additive genetic variance= 0.4, Dominance genetic variance= 0.1, Genic interaction variance= 0.2, Environmental variance= 0.5, Genetic−environmental interaction variance= 0.0,  the heritability (H2) of milk production is___
1.20
TLS Online TPP Program

#Question id: 15976

#Unit 12. Applied Biology

For any embryo culturing, which compound is preferred source of nitrogen?
TLS Online TPP Program

#Question id: 1470

#Unit 4. Cell Communication and Cell Signaling

A genetic test to detect predisposition to cancer would likely examine the APC gene for involvement in which type(s) of cancer?