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TLS Online TPP Program

#Question id: 27064

These are three amino structure acid given below choose the correct option regarding the stereochemistry of these fig. 

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. a = D- Ser- R, b = D-Thr-2S, c = D- Cys- R
  2.  a = L- Ser- S, b = D-Thr-2R, c = L- Cys- R
  3. a = L- Ser- S, b = L-Thr-2S, c = L- Cys- R
  4. a = L- Ser- R, b = L-Thr-2R, c = L- Cys- S
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TLS Online TPP Program

#Question id: 5746

#Unit 8. Inheritance Biology

A base change resulting in a codon specifying an amino acid which is different than in the wild-type polypeptide
TLS Online TPP Program

#Question id: 5747

#Unit 8. Inheritance Biology

Mosaicism is due to
TLS Online TPP Program

#Question id: 5748

#Unit 8. Inheritance Biology

When a diploid organism undergoes one or more rounds of endoreduplication (resulting in a gain of more than one complete haploid set of chromosomes), the resulting cells are best described as
TLS Online TPP Program

#Question id: 5749

#Unit 8. Inheritance Biology

Type of mutation in which a pyrimidine is substituted for a purine
TLS Online TPP Program

#Question id: 5750

#Unit 8. Inheritance Biology

 type of microorganism that can exist on minimal medium
TLS Online TPP Program

#Question id: 5751

#Unit 8. Inheritance Biology

A biochemical mutant that must be supplied with a particular nutrient for growth would be described as a(n)