Question 13 Which regions (s) of the DNA are found in the final protein? Introns Exons UTRS poly-A tail introns and exons

Q: The fact that some eukaryotic rRNAs are self-splicing indicates that (A RNA can contain modified…

A: When transcription of DNA to RNA happens the introns are removed either by the RNA itself or by a…

Q: The origins of replication on chromosomes are rich in a certain base-pairing. Which explanation…

A: Origin of replication:  The process of replication starts from specific sites on the DNA. These are…

Q: Which of the following is considered a "palindrome" in DNA? O GGATCC O AATTAA O CGATAGC

A: DNA and RNA are nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid whereas…

Q: Question 15 The cap on an mRNA O is located on the 3' end of the molecule O is long chain of As on…

A: In humans and other eukaryotes, a freshly made RNA transcript is not quite ready to go. Instead it…

Q: QUESTION 4 Which type of mutation will affect not only the amino acid encoded by the affected codon,…

A: Frameshift mutation can change every amino acid after the point of mutation . It caused by deletion…

Q: recognition of the AUG initiation codon in an mRNA is TRUE?

A: In eukaryotes and Archaea, the start codon always codes for methionine, while in bacteria,…

Q: QUESTION 22 If polynucleotide phosphorylase (PNP) synthesizes random RNA when given a 50-50 mixture…

A: Codons are trinucleotide bases of DNA or RNA that code for specific amino acids. There are 64 codons…

Q: Upstream binding factor (UBF)

A: Question 26.     There are some nucleotide sequences in the promoter regions of DNA called TATA…

Q: When present, the TATA, CAAT and GC boxes are typically found within 100 - 150 bp upstream from the…

A: The TATA box is a conserved nucleotide sequence located around 25-30 base pairs upstream of the…

Q: QUESTION 5 the heteroduplex region is a region that O any DNA that is double stranded O DNA contains…

A: Introduction: Recombination is the process in which there occurs physical exchange of the sequence…

Q: Question 9 How many amino acids are found in the polypeptide when the MRNA is translated? MRNA 5…

A: Genetic code The relationship between the sequence of amino acids in a polypeptide chain and…

Q: QUESTION 10 Which one of the following is TRUE? A codon O is the basic unit of the genetic code…

A:

Q: Question 12 Which of the following best explains the relatively more complex folded structure that…

A: Introduction :- Most living things, including viruses, contain the chemical ribonucleic acid (RNA).…

Q: The two large subunits of the E. coli RNA polymerase are called B and B' are related to the large…

A: Ribosomes are tiny particles made up of RNA and associated proteins that are responsible for protein…

Q: RNaseP O processes the 5' end of tRNAS contains an RNA component O both a and b O none of the above

A: A ribonuclease is an enzyme that cleaves ribonucleic acid (RNA). RNA is a single stranded structure…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.