The DNA strand of an organism living in volcanic vents is likely to be DNA W = 5' GGG GCT AGC CCC 3' DNA X = 3' ATA TAT ATA CCC 5' DNA Y = 5' TAC GTT ACG TCG 3' DNA Z = 3' ATC TTT GCCA TTA 5' Choices: W, X, Y, Z, none of the above 4. The DNA strand that is most likely to be a promoter sequence DNA A = 5' GGG GCT AGC CCC 3' DNA B = 3' ATA TAT ATA CCC 5' DNA C = 5' TAC GTT ACG TCG 3' DNA D = 3' ATC TTT GCCA TTA 5' Choices: A, B, C, D, none of the above
Gene Interactions
When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.
Gene Expression
Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.
The DNA strand of an organism living in volcanic vents is likely to be
DNA W = 5' GGG GCT AGC CCC 3'
DNA X = 3' ATA TAT ATA CCC 5'
DNA Y = 5' TAC GTT ACG TCG 3'
DNA Z = 3' ATC TTT GCCA TTA 5'
Choices: W, X, Y, Z, none of the above
4. The DNA strand that is most likely to be a promoter sequence
DNA A = 5' GGG GCT AGC CCC 3'
DNA B = 3' ATA TAT ATA CCC 5'
DNA C = 5' TAC GTT ACG TCG 3'
DNA D = 3' ATC TTT GCCA TTA 5'
Choices: A, B, C, D, none of the above
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