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#Question id: 275


What is the approximate diameter of a chromatin fiber?

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. 3 nm

  2. 30 nm  

  3. 300 nm 

  4. 3 mm

Answer:- Option(s): 2


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#Question id: 26796

#Unit 8. Inheritance Biology

50 meiocyte has 5% recombinant frequency in their gametes A and B, then how many meiocyte undergo  single crossing over 

TLS Online TPP Program

#Question id: 26797

#Unit 8. Inheritance Biology

If the recombinant  frequecy b/w  A-B= 10, A-C = 4, and B-C =5, then the order of the loci on the chromosome is____

TLS Online TPP Program

#Question id: 26798

#Unit 8. Inheritance Biology

Which of the following Steps is not involve to determining gene order in three-point cross ?

TLS Online TPP Program

#Question id: 26799

#Unit 8. Inheritance Biology

Ratio of observed double crossovers to expected double crossovers is referred to as__

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#Question id: 26800

#Unit 8. Inheritance Biology

Effects of double crossover in two-strand is___

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#Question id: 26801

#Unit 8. Inheritance Biology

Transduction in which any gene can be transferred from one bacterial cell to another by a virus is called

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