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TLS Online TPP Program

#Question id: 3258

Which of the following incorrect about genetic drift

#XL - T Zoology

  1. There is no link with fitness    

  2. Change the frequency of one allele either positively or negatively at each generation

  3. Genetic drift responsible for directional changes in allele frequencies over several generations.

  4. This is micro evolutionary force

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TLS Online TPP Program

#Question id: 5749

#XL - R Botany

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

#Question id: 5750

#XL - S Microbiology

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

#Question id: 5750

#XL - R Botany

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

#Question id: 5751

#XL - S Microbiology

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

#Question id: 5751

#XL - R Botany

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

#Question id: 5752

#XL - S Microbiology

base change that changes a codon for an amino acid to a stop codon