The diagram below shows a complex conformation of a RNA molecule, with base pairing in region 2. Top region 5' -3' Region 2 Bottom region Region 1 Which of the following are true for the RNA molecule? Select all that apply. O In region 1, if you know the sequence of the top region, you can predict the percent of bases of the bottom region The RNA molecule is more reactive and less stable compared to a DNA molecule Within region 2, hydrogen bonds are involved in stabilizing the RNA structure In region 2, if you know the sequence of the top region, you can predict the percent of bases of the bottom region

Q: nt #2 nt #3 nt # 4 3. In the following sequence, which of these nucleotides a. would have a free…

A: a) Nucleotides #1 and #5, because the 5’ end of each DNA strand has a triphosphate group.

Q: A Section of a Gene CTA AAA TAG TCT For the DNA sequence shown above, identify the following: mRNA…

A: A biological process in which the information present in DNA is copied to RNA (mRNA) is known as…

Q: Based on the structure of  the nucleotide predict if dihydrouridine will stabilize or destabilize…

A: The transfer RNA also called an adapter molecule is involved in the final step of gene expression…

Q: 2' HO 5' OH-3' -OH-3 |3' M O A represents Group I introns and B represents spliceosome introns O A…

A: Here,the answer is A represents Group II introns and B represents Group I introns. Group I and Group…

Q: Boring magasanik collected data on the proportion of each base in RNA  from different species. To…

A: according to the Chargaff rule, the amount of cytosine (C) is equal to the amount of guanine (G) [as…

Q: Which of the following is not correct regarding protein domains or modules such as the…

A: Amino acids when combined with a peptide bond, they form proteins. Proteins are macromolecules made…

Q: Which of the following statements is true?    RNA polymerase can only add a nucleotide to the 5'…

A: The production of RNA from the DNA template is known as gene expression or transcription that occurs…

Q: 2. A molecule of tRNA with the anticodon 5'-ACC-3' will transport the amino acid the tRNA and the…

A: The genome is the genetic material of an organism that is passed down to its descendants and can be…

Q: During the process of translation (protein synthesis), the mRNA strand is read From the middle…

A: Each and every protein that is made in our body or in any living organism is made by cell machinery…

Q: RNA has many functions in a cell. Besides mRNA, which carries information from the genome to the…

A: RNA is a nucleic acid which is present in all living cells. It has structural similarities to DNA…

Q: The fungus Aspergillus giganteus degrades wood using the ribonuclease a-Sarcin. Of the molecules…

A: The ribonuclease α-Sarcin is used by the fungus Aspergillus giganteus to decompose wood. By…

Q: What is the complementary strand to the following nucleic acid sequence? 5’ ATCAGCCG 3’ 5’…

A: DNA or deoxyribonucleic acid is a double helical polynucleotide chain made of monomeric units of…

Q: Which of the following is true about heterogeneous nuclear RNA? it is more common in prokaryotes…

A: Ribonucleic acid (RNA) has several types in both eukaryotes and prokaryotes. The RNA can be a…

Q: Which of the following is NOT true of transfer RNA (tRNA)? Each individual molecule of tRNA can…

A: Introduction  tRNA (Transfer RNA) is a type of RNA molecule that plays a crucial role in the process…

Q: The function of a gene is dictates the primary structure of a protein dictates the nucleotide…

A: Proteins :  Primary structure of proteins is the sequence of amino acids in a polypeptide chain.…

Q: Experiments have demonstrated that the "words" of the genetic code (the units that specify amino…

A: The genetic code is a set of rules that specifies how the information in DNA and RNA molecules is…

Q: Nucleic acids involved in protein synthesis include DNA sense strand DNA anti-sense strand mRNA…

A: Nucleic acids are composed of phosphoric acids, sugars, and mixtures of organic bases like purines…

Q: RNA O is synthesized from 3' phosphate to 5'hydroxyl contains deoxyribose consists of the bases A,…

A: Answer- (4) Often forms base-pairs within a single strand. option 1 -It is incorrect Both DNA and…

Q: Using the base pairing rules which three rna bases pair with the following dna codon TAC

A: The two nucleic acids, DNA and RNA, present in the cell are polymers made up of nucleotides. These…

Q: Which of the following is always true of ribosomes? aM I CORRECT?

A: Ribosomes are organelles that are found in both the eukaryotes and prokaryotes. Ribosomes are…

Q: A Section of a Gene CTA AAA TAG TCT For the DNA sense strand sequence shown above, identify the…

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

Q: Which of the following stretches of RNA is most likely to form a hairpin with 4 bases making up the…

A: A nucleotide (pentose sugar + nitrogenous base + phosphate group) is a phosphoric acid ester of a…

Q: In order to know which proteins to build for a cell, RNA must locate (choose as many as apply)…

A: Gene expression is a complex process that involve replication, transcription and translation.…

Q: Which of the following statements about the post-translation modification of proteins by…

A:

Q: Below is a diagram of charged TRNAS in the active site of the ribosome during translation of the…

A: Each aminoacyl-tRNA synthetase's active site functions as a "lock and key" for an associated tRNA…

Q: Which of the following regarding RNA secondary and tertiary structure is false? Coaxial stacking is…

A: Introduction The secondary structure of RNA is made up of stem loops and hairpins and they are…

Q: Describe the structure of a polysome, which is depicted.

A: Ribonucleic acid (RNA) is a genetic material that plays a vital role in ribosome and protein…

Q: Which of the following statements best explains why there are many more codons than there are amino…

A: The genetic codon is the sequence of three successive nucleotides present in the mRNA that codes…

Q: RNA is composed of single strand polynucleotide polymer. Explore the structure of RNA further. RNA…

A: Ribose is a sugar that serves as the structural basis for ribonucleic acid (RNA), a crucial…

Q: If all you know about a single stranded nucleic acid is that it has 30% Uracil, then which of the…

A: DNA or deoxyribonucleic acid is the double stranded helical structure and the genetic material in…

Proteins

We generally tend to think of proteins only from a dietary lens, as a component of what we eat. However, they are among the most important and abundant organic macromolecules in the human body, with diverse structures and functions. Every cell contains thousands and thousands of proteins, each with specific functions. Some help in the formation of cellular membrane or walls, some help the cell to move, others act as messages or signals and flow seamlessly from one cell to another, carrying information.  

Protein Expression

The method by which living organisms synthesize proteins and further modify and regulate them is called protein expression. Protein expression plays a significant role in several types of research and is highly utilized in molecular biology, biochemistry, and protein research laboratories.