All things are made of cells (both algae and daisies are made of cells)
All cells come from pre-existing cells (both bacteria and horse cells had cells that made their cells)
Cells are the smallest unit of life (nothing is smaller than cells not grass cells or fungi cells)
The changes will affect amino acid as follows:
a) The DNA sequence will shift forward to accommodate the new base pair and new triplet codon will make different amino acid sequence.
b) The DNA sequence will shift to backward and the base pair next to deleted one will for triplet and code for different amino acid.
c) The shuffling or substitution of nucleotide will code for different amino acid which is probably not the part of the protein.
Explanation:
DNA sequence in responsible for the formation proteins in the body. DNA sequence also called gene carry the genetic information of the organism.
DNA undergoes transcription to form mRNA which have both coding (exon) and non-coding sequence (introns). After splicing exons come join in to get ready for translation. The mRNA sequence is read by tRNA and each triplet codes fro a amino acid to be brought to the growing polypeptide chain.
The genetic code table decides which amino acid to be brought by tRNA, coded by mRNA.
A mutation leads to change in DNA sequence which eventually changes mRNA and consequently the amino acid.
a) Addition of a nucleotide is termed point mutation. The DNA sequence gets shifted forward and codon reading is ultimately wrong as the added nucleotide would become triplet codon and form different amino acids.
b) The deletion of nucleotide will cause backward shifting of the DNA frame. It would form triplet codon with other nucleotides which codes for different amino acids.
c) Suppose thymine gets replaced with guanine in the DNA sequence it will change the acid sequence and entire protein. Substitution mutation are caused by shuffling or exchange of base pair in a gene.
I believe your answer is erosion
Collecting and analyzing complex biological data
Answer: The correct complementary DNA sequence for the given sequence is D. TAG-CAG-GGT.
DNA contains nucleotide pairs on a sugar phosphate backbone. The nucleotide pairs are connected by hydrogen bonds and each nucleotide pairs with only one other nucleotide. The bases are of two types: purine and pyrimidine. The purine bases bond only to pyrimidine bases. The base pairing follows Chargaff’s rule where adenine forms a pair with thymine by two hydrogen bonds and Guanine forms a bond with cytosine with three hydrogen bonds between them.