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TLS Online TPP Program

#Question id: 35135

Which of the following statements is/are correct about point mutations ? 

#XL - S Microbiology
  1. Transition and Transversion both are a type of a point mutation.
  2. Treatment of DNA with nitrous acid cause point mutation.
  3. Cytosine is  converted to uracil is an example of point mutation.
  4. Point mutation is a type of induced mutation.
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TLS Online TPP Program

#Question id: 945

#XL - P Chemistry

A key precursor in the synthesis of aromatic amino acids (tryptophan, tyrosine and phenylalanine) is ________.
TLS Online TPP Program

#Question id: 946

#XL - Q Biochemistry

Aspartate is the precursor for which of the following amino acids?
TLS Online TPP Program

#Question id: 946

#XL - P Chemistry

Aspartate is the precursor for which of the following amino acids?
TLS Online TPP Program

#Question id: 950

#XL - P Chemistry

Nitric oxide is formed from arginine. It is a messenger molecule with several functions that include all below except
TLS Online TPP Program

#Question id: 951

#XL - P Chemistry

The changes that occur in cells that lead to its death are called ________.
TLS Online TPP Program

#Question id: 953

#XL - P Chemistry

 The degradation of arginine, histidine and proline all lead to the product ________.