Solve Using Matrices $$\begin{array} { l } x - 5 y = - 4 \\x + 8 y = - 4\end{array}$$

question 19

Multiple Choice

Solve using matrices.
- $$\begin{array} { l } x - 5 y = - 4 \\x + 8 y = - 4\end{array}$$

• A) \(( 0 , - 4 )\)
• B) \(( 4,0 )\)
• C) \(( 0,4 )\)
• D) \(( - 4,0 )\)

---

Definitions:

Anticodons

Sequences of three nucleotides on transfer RNA molecules that are complementary to codons on messenger RNA and ensure the correct amino acids are added during protein synthesis.

Base-pairing Bonds

The hydrogen bonds between complementary nucleotides (adenine with thymine or uracil, and cytosine with guanine) in DNA or RNA.

Transcription

The process of copying a segment of DNA into RNA by the enzyme RNA polymerase.

Eukaryotes

Eukaryotes are organisms whose cells have a nucleus enclosed within a nuclear envelope, distinguishing them from prokaryotes.