A bacteriophage with radioactive DNA and protein when infects a bacterium the radioactivity inside the bacterium will be located :a. In DNA b. In protein c. Both in DNA and protein d. In all parts of bacterial cell

Sure, here are some sample step-by-step solutions using LaTeX: Example Problem: Solve for x: $5x+2=17$ Step 1: Subtract 2 from both sides of the equation to isolate the variable term. $5x+2-2=17-2$ Step 2: Simplify and solve for x by dividing both sides by the coefficient of x. $5x=15$$\frac{5x}{5}=\frac{15}{5}$ Step 3: Simplify the equation to get the solution. $x=3$ Therefore, the solution to the equation $5x+2=17$ is $x=3$. Example Problem: Simplify the expression: $\frac{3x^{2}y}{4x{y}^3}$ Step 1: Cancel out common factors between the numerator and the denominator. $\frac{3x^{2}y}{4x{y}^3}=\frac{3x\cdot x\cdot y}{4\cdot y\cdot y\cdot y}$ Step 2: Simplify the expression by canceling out the common factors. $\frac{3x\cdot x\cdot y}{4\cdot y\cdot y\cdot y}=\frac{3x}{4y^2}$ Therefore, the simplified form of the expression $\frac{3x^{2}y}{4x{y}^3}$ is $\frac{3x}{4y^2}$.