Question
__ 24. __ are located in the nucleus and are made up of molecules of __ that are made up of segments referred to as __ . They code for a protein that is made up of a co combination . ation of two or more of twenty __ a.Chromosomes, gene, amino acids, DNA c. mRNA, amino acids,genes, chromosomes b. Chromosomes, genes, DNA aminoacids d. Chromosomes, DNA, genes,amino acids
Answer
4.3
(185 Votes)
Zephyr
Elite · Tutor for 8 years
Answer
d. Chromosomes, DNA, genes, amino acids
Explanation
The question is asking to identify the correct sequence of biological terms that fit into the blanks in the given sentence. The sentence describes structures located in the nucleus, their composition, and their role in coding for proteins. 1. The first blank refers to structures located in the nucleus. The correct term here is "Chromosomes," which are indeed found in the nucleus of cells.2. The second blank describes what chromosomes are made of. Chromosomes are made up of "DNA" (Deoxyribonucleic Acid), which is a molecule that carries genetic instructions.3. The third blank refers to segments of the previously mentioned molecules. Segments of DNA are known as "genes." Each gene contains the instructions to make a specific protein.4. The final blank is about what these genes code for. Genes code for proteins, which are made up of "amino acids." There are twenty different amino acids that combine in various ways to form different proteins.Therefore, the correct sequence that fits into the blanks is "Chromosomes," "DNA," "genes," and "amino acids." This sequence correctly describes the hierarchical structure and function from chromosomes down to the amino acids in proteins.