BIOMOLECULES - Please answer the questions properly. - Multiple choice 1. The alpha helix configuration exists because of hydrogen bonding that occurs every how many amino acids? between which amino acids in the sequence does hydrogen bonding occur? A. every 4 amino acids, so 1 and 6 B. every 5 amino acids, so 1 and 5 C. every 4 amino acids, so 1 and 4 D. every 6 amino acids, so 1 and 6 2. Membrane proteins have distinct function to all living things. Which of the following is NOT its function? A. catalysis B. transport of substances into and out of the cell C. energy storage D. acting as a receptor

Q: 1- Why do we heat the proteins before we load them on the gel? What does beta-mercaptoethanol do to…

A: Introduction :  Electrophoresis is a technique used to separate macromolecules in a fluid or gel…

Q: D Question 5 5. Comparisons of homologous proteins can provide information about how important an…

A: Homologous proteins are the proteins with a common evolutionary origin. Since it is talking about…

Q: Word bank: Uracil Ribose R. Double-stranded Deoxyribose Thymine Single-stranded Made up of…

A:

Q: Nucleic Acid Concept Map Add these terms to your concept map should include these concepts and…

A: The chemical building blocks of a living cell, pentose sugars, phosphate groups, and organic bases…

Q: 19. Endorphins are polypeptides that reduce pain. What is the amino acid order for the following…

A: The body produces endorphins, which are neurotransmitters that can provide sensations of pleasure or…

Q: need help finding what the name and what the letters are

A: DNA in a cell is duplicated through the replication process. DNA is a sequence of nucleotides. mRNA…

Q: this 14. Synthesize a complementary strand of DNA for this strand:

A: DNA is a double helical structure. In DNA, strands are antiparallel , one strand is in 5’ to 3’…

Q: . Which of the following is true about DNA or RNA nucleotides? A. RNA has a ribose, thymine, and is…

A: *A polymer made of two polynucleotide chains that coil around one another to form a double helix is…

Q: 6. Shown here is a hybrid of DNA and RNA. Label which one is which. What do the blobs represent? 7.…

A: Hybrid of DNA: RNA is considered a key regulator of gene expression and genome stability.

Q: BIOMOLECULES - Please answer the questions properly. - Multiple choice 1. The following statements…

A: Introduction: The cytosol of a eukaryotic cell contains three types of filaments that are…

Q: 54 In the alpha helix shown below, all carbonyl groups are pointing_ amino groups are pointing_…

A: Proteins show four levels of structural organisation. Primary level of organisation involves the…

Q: 1. Analyze the following and identify which one mentions the function of a common eukaryotic ligase?…

A: Enzymes are protein-based biomolecules. They accelerate chemical reactions. They participate in a…

Q: ESTION 17 The solvent, cohesive, and temperature stabilization properties of water are primarily due…

A: Polysaccharide is a long chain of monosaccharides units bonded by glycosidic bonds. The chain can be…

Q: What effect does the amino acid proline have on an a-helix? Explain this effect.

A: In proline, the R group backbonds with the nitrogen of the amino group.  It forms a ring structure…

Q: Cytosine Adenosine 5'- monophosphate Deoxycytidine 5'- monophosphate 1. a nucleoside Cytidine 2. a…

A: The nucleotides are the building blocks for the nucleic, that is, DNA (deoxyribonucleic acid) and…

Q: 1. Describe the expirement that allowed researchers to first identify the codon for a specific amino…

A: Genetic code is a set of rules that help in determining how the information present on DNA or RNA is…

Q: Biology Unit 5 Review - Nucleic Acids and Protein Synthesis Answer the following questions about…

A: Nucleic acids function as the genetic material in living organisms. DNA is a double helical molecule…

Q: Question 6 Compare and contrast DNA and RNA in terms of structure and function. Answers will vary…

A: Both DNA and DNA are the genetic material.  DNA : deoxyribonucleic acid  RNA: ribonucleic acid

Q: Use the diagram provide below to trace the steps involved in protein synthesis and exocytosis in a…

A: DNA encodes the genetic information, this information through Central Dogma passed on from DNA to…

Q: What bonds are present in the formation of nucleotide and the binding of a nucleotide to another…

A: Nucleic acids are the polynucleotides that are responsible for conserving the genetic material of an…

Q: Check the box under each molecule in the table below that is an isomer of this molecule: If there…

A: The science in which we study the chemical processes that occur in the biological system is called…

Q: 1.When the side-chain of a Asp in a protein is in close proximity to the side-chain of an Arg at…

A: Amino acids are biomolecules that have a carboxyl group, an amino group, a hydrogen atom and a…

Q: 5. There is more than one codon and tRNA for most amino acids. The L-shaped molecule binds a…

A: Charged tRNA match an mRNA codon with the amino acid it codes. tRNA brings amino acids to…

Q: You've discovered a protein that contains 3 polypeptides, and each subunit is identical in…

A: Proteins are the polymers of amino acids. The individual amino acids in a polypeptide are joined by…

Q: 2. Myoglobin is a small protein common in human beings. Which of the following best describes this…

A: Myoglobin is a globular protein made up of a single polypeptide chain of 153 amino acids. It has a…

Q: Štructure of nucleotides

A: Every characteristic properties of an individual is controlled by the gene present in the DNA. This…

Q: Nucleic Acids and Their Replication 1. Draw a nucleotide (figure 3.5 in your textbook will help) and…

A: Nucleic acids are a long chain polymers of nucleotides which are joined together by means of…

Q: Which of the diagrams below best represents the structure of an oligosaccharide? Select one: Oa. us…

A: Oligosaccharides are a type of carbohydrates that is composed of 2-10 monosaccharide units. The…

Q: protein synthesis 2 When the DNA sequence TGACT is copied to RNA, the sequence in RNA will be Select…

A: The Central Dogma of Molecular Biology shows that DNA is converted into RNA, which further makes…

Q: Compute for the sodium concentration of the patient. Use the same formula in the computation of the…

A: Spectrophotometry measures the absorbance spectrum of a substance. It measures the absorbance…

Q: 1. Chymotrypsin is a digestive enzyme that breaks down proteins. From the following attributes,…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want a…

Q: 13.1. A nucleotide consists of what three parts? 13.2. Draw a general nucleotide (see figure 3.31…

A: Nucleic acid is one of the classes of macromolecules that are present in all living things.…

Q: Which of the following is found in BOTH DNA and RNA structur

A: Nucleotides are chemical building units that makeup DNA. A phosphate group, a sugar group, and one…

Q: Multiple Choice 1. A sample of normal double-stranded DNA was found to have adenine content of 17%.…

A: DNA It is deoxyribose nucleic acid. It is a double-stranded molecule that is made up of…

Q: nucleotides 1 What is the difference between the sugar component in DNA and RNA? Select an answer…

A: Nucleic acids are the cell's key information-carrying molecules, and they decide a living thing's…

Q: 1. Phosphate 2. Ribose sugar 3. Deoxyribose sugar 4. Uracil 5. Thymine 6. Adenine 7. Guanine 8.…

A: Adenine is the nucelotide which join to the deoxyribose sugar and  binds to the thymine nucleotide

Q: The figure given below shows four possible "folding funnels" for protein folding. Each figure…

A: The folding funnel is a specific version of the energy landscape theory of protein folding, which…

Q: 4. Compare DNA and RNA as to structure and components.

A: Biological molecules or the biomolecules, are the substances that are produced by cells and living…

Q: ases for you J) Note: don't forget to label the 5' and 3' ends of your molecul I |

A: Nucleic acid occurs in the form of DNA or RNA. Each molecule of DNA or RNA is made up of…

Q: A) Polymer Lipid DNA B) Monomer (or component units in the case of lipids). Draw the specific…

A: Lipids are a chemically diverse group of biomolecules that have two things in common: low…

Q: In a single strand of DNA, the individual nucleotides are covalently linked together by bonds,…

A: The DNA or deoxyribonucleic acid is a nucleic acid and it is made up of two strands. In the DNA the…

Q: Choose from the following list the systems involved in assisting protein folding in vivo (more than…

A: Protein folding is a process by which linear polypeptide chains fold into its functional…

Q: Explain why a-helices are most commonly observed in transmembrane protein sequences when the…

A: Alpha helix (α-helix) It is defined as a motif present in the secondary structure of proteins. It…

Q: Need help with Questions. I tried looking them up but its confused me even more : 1. What forms 2…

A: Nucleic acid DNA is composed of series of linked nucleotides on two antiparallel strands that run in…

Q: This molecule NH NH .N. `NH2 A pairs with thymine in dsDNA pairs with cytosine in dsDNA is called…

A: The given molecule is a nitrogen base.  Nitrogen bases are of two types - purines and pyrimidines.…

Q: What did you learn from the image?

A: DNA is a genetic material present in nucleus of cell. DNA is transcribed to form mRNA and mRNA  is…

Q: Molecular Biology-Transcription, Translation, Replication, Gene Action 1) What is transcription,…

A: Transcription refers to the process of copying genetic information from DNA to RNA, which is vital…

Q: Part 2: DNA Us. RNA DNA and RNA are both types of While DNA is HUGE and a double helix RNA is…

A: Nucleic acid acts as genetic material. Nucleic acids consists of nucleotides. Nucleotides consists…

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.