18. If 32P is used to label both strands of double-stranded DNA, after two rounds of replication, four double-stranded molecules of DNA are produced. Of these, a. one of the four double-stranded molecules of DNA will contain all the 32P b. two of the four double-stranded molecules of DNA will contain 32P, each with half of the 32P c. three of the four double-stranded molecules of DNA will contain 32P, each with 1/3 of the 32P d. all four double-stranded molecules of DNA will contain 32P, each with ¼ of the 32P e. none of the double-stranded molecules of DNA will contain 32P
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.
18. If 32P is used to label both strands of double-stranded DNA, after two rounds of replication, four
double-stranded molecules of DNA are produced. Of these,
a. one of the four double-stranded molecules of DNA will contain all the 32P
b. two of the four double-stranded molecules of DNA will contain 32P, each with half of
the 32P
c. three of the four double-stranded molecules of DNA will contain 32P, each with 1/3 of
the 32P
d. all four double-stranded molecules of DNA will contain 32P, each with ¼ of the 32P
e. none of the double-stranded molecules of DNA will contain 32P
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