BIOMOLECULES AND ENZYMES

Detailed explanation-1: -During replication, the nucleotide sequence in a DNA molecule changed from TGC CAA CTG to TGC CCA ACTG. What will most likely happen in the resulting protein? It will result in a different sequence of amino acids.

Detailed explanation-2: -What will most likely happen if there is a change in the base sequence of this molecule? 1) The molecule will be converted into an inorganic compound. 2) The amino acid sequence may be altered during protein synthesis. The chromosome number will decrease in future generations.

Detailed explanation-3: -As a result of this, any change observed in the DNA nucleotide sequence will eventually produce a change in complementary mRNA. Later, this mRNA will progress toward the ribosome where it will be used as a template for protein production (translation).

Detailed explanation-4: -What may happen when a mutation changes the amino acid sequence of a protein? Messenger RNA may no longer be transcribed because codons change: The protein may become less effective, more effective, or altogether nonfunctional Messenger RNA may identify altered proteins and remove them from the cell.

Detailed explanation-5: -If the amino acid sequence above changed by one base pair, the entire protein could change. For example, if a base was substituted for another base, it could change the amino acid sequence, changing the protein formed.