A gene, therefore, consists of a promoter, a set of codons for the amino acids in a specific enzyme, and a stop codon. That is all that a gene is. To create an enzyme, the cell must first transcribe the gene in the DNA into messenger RNA. The transcription is performed by an ...
How do I transcribe DNA to mRNA and mRNA to protein? In DNA replication, the nucleotide adenine is complementary to Select one: a. cytosine b. guanine c. thymine d. uracil Why are the numbers of matching nitrogenous bases composing DNA not exactly equal?
How many nucleotides are needed to code for an amino acid? a. one b. two c. three d. four Translation: The mRNA molecule serves as a template for the synthesis of a new protein, a process called translation. During translation, the nucleotide sequence is de...
This reduces total cDNA yield and the percentage of full-length cDNA, limiting the usefulness of AMV RT to reverse transcribe RNAs longer than ~5kb. Typical RT-PCR conditions include the use of up to 5µg of total RNA or up to 100ng of polyA+ mRNA, 20–30 units of enzyme and a ...
- mRNA (Messenger Ribonucleic Acid): A single-stranded molecule that transcribes the genetic information from DNA and carries it to the ribosomes for protein synthesis. - tRNA (Transfer Ribonucleic Acid): A single-stranded molecule that helps in the translation process by bringing amino acids to...
Chloroplasts are the characteristic organelles of plants and algae. They are the sites of photosynthesis, converting light to chemical energy and atmospheric CO2to carbohydrates, as well as other essential processes like lipid metabolism, biosynthesis of amino acids, purine and pyrimidine bases, chlorophy...
it became evident that the replication of thehepadnaviridaewas in some steps similar to that of theretroviridae.The similarity to retroviruses is mainly restricted to the ability of the viral DNA polymerase to transcribe both RNA and DNA and to remove by the coupled RNase H activity the trans...
Dopamine is well recognized as a neurotransmitter in the brain, and regulates critical functions in a variety of peripheral systems. Growing research has a
c. RNA can only transcribe What must RNA polymerase identify before it can unwind the DNA and initiate transcription? a. helicase b. start codon c. DNA polymerase d. leading strand e. promoter How does the RT-PCR tell you if a gene is expressed in a particular ...
Given the mRNA strand 5'-AUGCCUCCA-3', what is the sequence of the template strand of DNA? Explain about mRNA, tRNA and amino acids. Transcribe the following DNA sequence into mRNA: 5 -TACGATTGCTATGCCATC-3 Using DNA base pairs, how do you translate coding from DNA to mRNA? An...