A nucleotide importan important in transfer of energy is a. GDP b. AMP c. ATP d. ADP

Sure! Here's an example of a step-by-step solution using LaTeX tags: \begin{enumerate} \item Read the problem carefully to understand what is being asked. \item Identify the given information and what needs to be found. \item Use appropriate formulas and equations to solve the problem. \item Substitute the given values into the formulas and equations. \item Simplify the expression and solve for the unknown variable. \item Check your answer to make sure it makes sense and is reasonable. \end{enumerate} For example, let's use these steps to solve the following problem: \textbf{Problem}: Find the solution to the equation $2x+5=11$. \begin{enumerate} \item Read the problem carefully to understand what is being asked. We are asked to find the solution to the equation $2x+5=11$. \item Identify the given information and what needs to be found. The given information is the equation $2x+5=11$. We need to find the value of $x$ that satisfies this equation. \item Use appropriate formulas and equations to solve the problem. We can isolate the variable $x$ by subtracting 5 from both sides of the equation and then dividing both sides by 2: $\begin{array}{rl}2x+5& =11\\ 2x& =6\\ x& =3\end{array}$ \item Substitute the given values into the formulas and equations. We substitute $x=3$ back into the original equation to check if it satisfies the equation: $\begin{array}{rl}2x+5& =11\\ 2(3)+5& =11\\ 6+5& =11\\ 11& =11\end{array}$ Since both sides are equal, the solution $x=3$ is correct. \item Simplify the expression and solve for the unknown variable. We already simplified the expression in step 3 to get $x=3$. \item Check your answer to make sure it makes sense and is reasonable. We checked our answer in step 4 and found that it satisfies the original equation, so it is a valid solution. \end{enumerate}