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Write the sequence of amino acids in a protein when the sequence of mRNA and the codon usage table are provided. Please give examples.
If we have mRNA sequence: AUGGCCUGACCAGGCUAG We can determine an amino acid sequence of a protein using genetic code:AUG GCC UGC CCA GGC UAG Met - Ala - Cys -...
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A mutation in a gene has started producing tRNA molecules with 3’ AUC 5’ anticodon, which are then associated with the amino acid valine. What effect would you see in the proteins of this cell?
This new tRNA will bind to the 5’ UAG 3’ codon of the mRNA, one of the stop-codons. This means that this stop codon might be skipped and protein translation...
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If the sequence of bases in DNA TAGC then the sequence of bases in RNA will be : *
AUCG
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(b) For the given DNA coding sequence, generate an RNA sequence. DNA Sequence: CGATGCCTCGCTAGAGGCTCGAAAGCTCTTTCGGAGATAATCG RNA Sequence: String Parenthesis Representation: Arch Diagram:
An RNA sequence only differs from a DNA sequence by a changes in T for U base. From that DNA sequence the RNA sequence will be as follow.GCUACGGAGCGAUCUCCGAGCUUUCGAGAAAGCCUCUAUUAGCFrom this DNA...
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Determine the anticodon of the tRNA that carries the third amino acid, given the following DNA strand: TACCGATAATTC Question options: a) AUU b) ATT c) UAA d) AUG
In the DNA sequence given, the third codon is TAA. From here, RNA codon is AUU while the anticodon of the tRNA is UAA (answer c).
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1 Regardless of the different types of genes, a gene is best described as:
a- DNA coding sequence b- RNA coding sequence c- a protein coding sequence
Explain please
c- a protein coding sequence Gene is the functional unit of heredity and functional unit of Gene is DNA because genes are made up of DNA. In molecular terms, a gene commonly is defined as the entire nucleic acid sequence that...
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Explain the nucleotide structure and main features of the following nucleic acids: • DNA – stages and enzymes involved in DNA replication • RNA – mRNA, tRNA, rRNA, siRNA
There are three main steps to DNA replication: initiation, elongation, and termination. In order to fit within a cell's nucleus, DNA is packed into tightly coiled structures called chromatin, which...
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Discuss how the genetic code allows proteins to be synthesised with minimal errors taking place, including: • triplet codes • codon • anticodon • degenerate code • non-overlapping
During protein synthesis, tri-nucleotides or triplet codes or codons are paired by anticodons on the tRNA that on the opposite end bears a corresponding amino acid that is added to...
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GENE F DNA: TAG TAG TCT mRNA: tRNA: AMINO ACID SEQUENCE: TRAIT: GENE G DNA: CCA TCC TTT GGG mRNA: tRNA: AMINO ACID SEQUENCE: TRAIT: GENE H DNA: CCA CAT AAT mRNA: tRNA: AMINO ACID SEQUENCE: TRAIT:
TAC/TTC/AAA/CCG/CGT/GGG/ATTmRNA code can be derived as follows. In RNA instead of Thymine (T) you have Uracil (U)mRNA string will have the complementary base pair to the DNA stringComplementary paring -A-T...
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derive the term symbols for the excited triplet state 1s1 2s1 and higher excited triplet state 1s1 2p1 ol he. is the transition from 1s1 2s1 to 1s1 2p1 allowed ? give reasors for your answer.
The symbol of this configuration has 2 electrons at the local level, so it can be any element of the 2 main subgroup. The transition is possible from one orbital...
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