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only your muscle cells are transcribing and translating the genes needed for con

ID: 182828 • Letter: O

Question

only your muscle cells are transcribing and translating the genes needed for contraction 2 points Sa QUESTION 26 Unity of Life, Cell Structure, BASIC Central Dogma: BIOL1201/130 0 and Chapter 1 Which cells undergo transcription and translation? SELECT ALL CORRECT ANSWERS animal celis archaea cells protist cells plant cells bacteria cells fungal cells QUESTION 27 2 pointsSave Unity of Life, Cell Structuro, BASIC Central Dogma BIOL 1201/130 0 and Chapter 1 In what part of a eukaryotic cell does translation take place? httpa/inoou biackboard.com/webapps/assessmenttake/launch jsp?course assessment jd _166367_1&course;_id-_2735954

Explanation / Answer

All the below options are correct,as translation and transcription undergoes in all the given cells, but in Prokaryotic transcription occurs in the cytoplasm alongside translation and can occur simultaneously.

Transcription is the course of action by means of which DNA is copied (transcribed) to mRNA, which carries the information required for protein synthesis. Initially, pre-messenger RNA is produced, through the association of RNA polymerase enzymes. The course of action relies on Watson-Crick base pairing, and the consequential single strand of RNA is the reverse-complement of the original DNA sequence. The pre-messenger RNA is subsequently "edited" to bring into being the preferred mRNA molecule in a process called RNA splicing.

TRANSLATION

The mRNA produced in transcription is transported or carried out of the nucleus, into the cytoplasm, to the ribosome. Here, it directs protein synthesis. Messenger RNA is not directly involved in protein synthesis transfer RNA (tRNA) is requisite for this. The process by which mRNA directs protein synthesis with the backing of tRNA is called translation.

The ribosome is a extremely bulky complex of RNA and protein molecules. Each one of the three-base stretch of mRNA is known as a codon, and one codon contains the information for a particular amino acid. As the mRNA passes via ribosome, every codon interacts with the anticodon of a specific transfer RNA (tRNA) molecule by Watson-Crick base pairing. This tRNA molecule carries an amino acid at its 3-terminus, that in turn is included into the growing protein chain. The tRNA is afterwards   expelled from the ribosome.