The established model of DNA replication in which each double-stranded molecule is composed of one parental strand and one newly polymerized strand. Osemiconservative replication O conservative replication model O replication fork O origin of replication Odispersive replication model QUESTION 9 An enzyme in DNA replication that replaces the RNA primer with DNA nucleotides. Otopoisomerase O telomerase ODNA polymerase III Ohelicase ODNA polymerase I QUESTION 10 The model of DNA replication in which the original DNA chain and newly copied DNA strand breaks and recombines in a random fashion so each DNA molecule is composed of both parental strands and newly copied DNA strands. origin of replication Oreplication fork O conservative replication model Odispersive replication model O semiconservative replication
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.
DNA is the deoxyribonucleic acid. It is present in the cell in the nucleus and carried the information in the form of a sequence of bases that codes for a protein. The sequence of bases in DNA that code for protein is called a gene.
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