Education can M Chapter 7 Quiz x eztomheducation.com/hm.tpx? 3022561616553715835

Question

Education can M Chapter 7 Quiz x eztomheducation.com/hm.tpx? 3022561616553715835 1495180206799 Thr-val valser-Arg This gene sequence e is copiedo mENAby RNA polymerase and other proteins occurs in the nucleusof the cel. Ile-Ala-Ala-Ser-Ser Reading from 5 to 3, this RNA product has the sequence It binds to me smal suburit of the donomn. Itisjoined by the large subunt completing the stage of the process of Each mRNA base sequence, called a amineacid matches with a tRNA sequence called the Ser-Ser-Ala-Ala-Thr The tRNA also camies the specified used as a building block for a prolein The aesutng portion orthe polypeptide has this sequence using the 3-letter codes

Explanation / Answer

Transcription is the first step of gene expression in which a particular segment of DNA is copied into mRNA by the enzyme RNA polymerase . The m RNA is used for translation that is protein synthesis.

therefore your filling the blanks in the first part ," The gene sequence undergoes transcription (ie copied into mRNA by RNA polymerase and other proteins and this occurs in the nucleus" of the cell in eucaryotes. So your fill up is correct.

The RNA transcript is nearly identical to the coding strand of DNA.However RNA strands have the base Uracil (U) in place of thymine T. So the coding read in the 5' to 3' the RNA strand has the sequence AUUGCGGCAAGAAGU.

The next step is Translation, which is carried out in the rbosomes..NA template and the amino acid being incorporated into proteins. So 3 types of RNA are involved , m RNA template, t RNA and r RNA. Correct encoding of protein depends on the attachment of each amino acid to the appropriate t RNA and the specificity of codon anticodon base pairing.

Related Questions

Navigate

• Browse (All)
• Browse E
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.