The exon parts of mRNAs code for:
Correct answer: A. Proteins
- A. Proteins
- B. Lipid
- C. Carbohydrates
- D. Phospholipids
Explanation
DNA transcribes to form mRNA. Its function is to carry coded information from DNA for the synthesis of proteins. The RNA consists of a coding region called an exon and noncoding regions called introns. The exons are thus the functional part that codes for proteins.
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About Chromosomes
Chromosomes are DNA-protein structures that carry genes and become visible during cell division. Coverage includes chromatin, centromeres, sister chromatids, homologous chromosomes, chromosome number, and the distinction between diploid and haploid cells, with links to DNA replication, mitosis and meiosis.
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