Anticodon is made of a. Three adjacent nitrogen bases b. Unpaired triplet of nitrogen bases at one end of tRNA c. unpaired triplet bases on mRNA d. Paired triplet of nitogen bases on tRNA

Of course, here are some step-by-step solutions for different types of problems: ### Algebraic Equations Solve for x: $2x+5=17$$\begin{array}{rl}2x+5& =17\\ 2x& =12\\ x& =6\end{array}$ ### Geometry Find the area of a rectangle with length 6cm and width 4cm: $\begin{array}{rl}\text{Area}& =\text{length}\times \text{width}\\ & =6\text{cm}\times 4\text{cm}\\ & =24{\text{cm}}^2\end{array}$ ### Trigonometry Solve for x: $\sin (x)=\frac{1}{2}$$\begin{array}{rl}{\sin }^{-1}\left(\frac{1}{2}\right)& =\frac{\pi }{6}\\ \text{or }{\sin }^{-1}\left(\frac{1}{2}\right)& =\frac{5\pi }{6}\end{array}$ So, $x$ could be $\frac{\pi }{6}$ or $\frac{5\pi }{6}$. ### Calculus Find the derivative of $f(x)=x^2+3x-2$: $\begin{array}{rl}{f}^{\prime }(x)& =\frac{d}{dx}(x^2+3x-2)\\ & =2x+3\end{array}$ ### Statistics Calculate the mean of the following data set: $4,7,9,12,15$$\begin{array}{rl}\text{Mean}& =\frac{4+7+9+12+15}{5}\\ & =\frac{47}{5}\\ & =9.4\end{array}$ These step-by-step solutions should help students to understand how to approach different types of problems.