Consider the following segment of DNA, which is part of a linear chromosome: LEFT 5’.…TGACTGACAGTC….3’ 3’.…ACTGACTGTCAG….5’ RIGHT During DNA replication, this double-strand molecule is separated from the right to the left into two single strands and the replisome is moving from the right to the left of the segment. The replisome is approaching to a chromosomal end on the left. Considering this left chromosomal end, if without telomerase, the newly synthesized daughter DNA of ___________ will be shortened? neither top or bottom strand both top and bottom strands the top strand the bottom strand
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.
Consider the following segment of DNA, which is part of a linear chromosome:
LEFT 5’.…TGACTGACAGTC….3’
3’.…ACTGACTGTCAG….5’ RIGHT
During
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neither top or bottom strand |
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both top and bottom strands |
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the top strand |
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the bottom strand |
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