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TLS Online TPP Program

#Question id: 3954

Which sequence represents increasing levels of chromosomal organization, from most dispersed to most condensed?

#Section 3: Genetics, Cellular and Molecular Biology

  1. nucleosomes–30 nm filaments–supercoiled loops–mitotic chromosomes

  2. nucleosomes–supercoiled loops–30 nm filaments–mitotic chromosomes

  3. nucleosomes–30 nm filaments–mitotic chromosomes–supercoiled loops

  4. mitotic chromosomes–30 nm filaments–supercoiled loops–nucleosomes

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TLS Online TPP Program

#Question id: 3311

#Section 3: Genetics, Cellular and Molecular Biology

Consider a diploid population at Hardy-Weinberg equilibrium. For a locus with two alleles, the frequency of the A1A1 genotype is 0.01) The frequency of A2A2 is
TLS Online TPP Program

#Question id: 9285

#Section 2: General Biology

Non-O2-evolving (anoxygenic) organisms, contain only a single photosystem such as
TLS Online TPP Program

#Question id: 172

#Section 2: General Biology

Which amino acid is least likely to participate in acid-base catalysis?
TLS Online TPP Program

#Question id: 1914

#Section 2: General Biology

Which of the following is the single best defining description of the murine MHC?
TLS Online TPP Program

#Question id: 15484

#Section 6: Plant, Animal and Microbial Biotechnology

Microbial process produces l-form of amino acids which makes the process advantageous as compared to synthetic processes. Strains employed for amino acid 1. 1. 1. production are 
1. wild-type strains 
2. auxotrophic mutants
3. regulatory mutants
4. auxotrophic regulatory mutants
Which of the following combination has correct options