Polypeptide backbone Study guides, Class notes & Summaries

structure of DNA - Answer-composed of nucleotide sub units - has sugar - phosphate backbone (deoxyribose and phosphate) DNA - Answer-deoxyribosenucleic acid nitrogen - containing bases - Answer-adenine, guanine, thymine, cytosine adenine, guanine, thymine, cytosine - Answer-held together by hydrogen bonds adenine = thymine guanine = cytosine - Answer-always pair together (DNA) DNA replication - Answer-- 1 parent has 2 strands of separates -each strand used to make new strand - 2 daughte...

Biology Midterm 2 Study Guide Exam Questions With Verified Answers which of the following is responsible for the formation of alpha-helices and beta-pleated sheets in a protein? a. ionic bonding between polypeptide subunits b. hydrogen bonds between R-groups of amino acids c. disulfide bonds between cysteine R-groups d. hydrogen bonding within with protein backbone - answerd. hydrogen bonding within the protein backbone secondary structure such as alpha helices and beta-plated sheets fo...

MIP 300 FinalAerobic Respiration Pathways - correct answer 1) Glycolysis 2) TCA Cycle (w/ Intermediate Step) 3) Electron Transport Chain (ETC) -final electron acceptor is Oxygen Anaerobic Respiration Pathways - correct answer 1) Glycolysis 2) TCA Cycle (w/ Intermediate Step) 3) Electron Transport Chain (ETC) -final electron acceptor is NOT Oxygen Fermentation Pathways - correct answer 1) Glycolysis 2) Fermentation Pathway -final electron acceptor is pyruvate or a pyruvate derivat...

ASU BIO 181 Exam Questions 100% Marking Scheme All Answers Here!!!! Which six elements are most important for the survival of life? - Answer -H, C, N, O, P, S The shared biochemistry of all life is often considered evidence for: - Answer -Shared common descent of all life on earth. Water has which property or properties? - Answer -Hydrophilic Forms hydrogen bonds Ocean acidification is resulting due to - Answer -Global release of CO2 through the use of fossil fuels Which other e...

From the list below, select the one cellular structure or compartment that is not found in animal cells: A. Plasmodesmata B. Golgi apparatus C. Endoplasmic Reticulum D. Plasma membrane - Answer-A The most reliable feature distinguishing a eukaryotic cell from prokaryotic cell is the: A. Presence of plasma membrane B. Presence of a nucleus C. Eukaryotic cells larger size D. Presence of DNA - Answer-B Noncovalent bonds are too weak to influence the 3D structure of macromolecules, such a...

BIOL 150 final exam review|| 150 Questions|| CWhich hypothesis was Louis Pasteur testing when he performed the Swan Neck Flask experiments? - ANSWER Microorganisms found on dust particles can contaminate sterile broth. Which of the following best represents the central dogma of biology - ANSWER DNA to RNA to protein. If a cell makes an error in replicating its chromosomes (DNA) and that mutation is passed down to its progeny (daughter cells), this is an example of ____________. - ANSWER ve...

BIOL 150 final exam review|| 150 Questions|| CWhich hypothesis was Louis Pasteur testing when he performed the Swan Neck Flask experiments? - ANSWER Microorganisms found on dust particles can contaminate sterile broth. Which of the following best represents the central dogma of biology - ANSWER DNA to RNA to protein. If a cell makes an error in replicating its chromosomes (DNA) and that mutation is passed down to its progeny (daughter cells), this is an example of ____________. - ANSWER ve...

which of the following components of an amino acid differs from one amino acid to another - Answerthe R group Sometimes atoms gain or lose particles. The loss of which of the following would result in a change of overall electrical charge? - Answer-protons or electrons what is the cell theory - Answer-1. theof cells A pair of shared valence electrons is referred to as a(n) - Answer-covalent bond scientists wanted to track the movement of specific organic molecules in a cell by using radioac...

Biology Midterm 2 Study Guide Exam Questions With Verified Answers which of the following is responsible for the formation of alpha-helices and beta-pleated sheets in a protein? a. ionic bonding between polypeptide subunits b. hydrogen bonds between R-groups of amino acids c. disulfide bonds between cysteine R-groups d. hydrogen bonding within with protein backbone - answerd. hydrogen bonding within the protein backbone secondary structure such as alpha helices and beta-plated sheets fo...

Hemophilia Pedigree - Father has hemophilia, mother does not. What is the outcome for their kids? - His daughters would be carriers. This is x-link recessive. Autosomal: Dominant: - Autosomal: males and females equally affected. Dominant: non-carrier parents polymerase chain reaction (PCR) - The process of copying DNA in the lab. Uses Template DNA, Nucleotides (dNTPS), DNA Polymerase, and DNA primers. 3 Steps of PCR - 1. Denaturation: DNA is heated to 95C to separate it. 2. Annealin...