Phosphodiester Study guides, Class notes & Summaries

Mark Scheme (Results) Summer 2023 Pearson Edexcel GCE In Biology Spec B (8BN0) Paper 01: Lifestyle, Transport,Genes and HealthEdexcel and BTEC Qualifications Edexcel and BTEC qualifications come from Pearson, the world’s leading learning company. We provide a wide range of qualifications including academic, vocational, occupational and specific programmes for employers. For further information visit our qualifications websites at or for our BTEC qualifications. Alternatively, you can...

2024 AQA AS BIOLOGY 7401/1 Paper 1 Question Paper & Mark scheme (Merged) June 2023 VERIFIED / Biology AQA AS level 7401/1 Paper 1 Describe the induced-fit model of enzyme action - ANSWER-- active site not complementary to/does not fit substrate - Shape of active site changes as enzyme- substrate complex forms - Distorting bonds (in substrate leading to reaction) • The human cell then makes a complementary strand to the HIV DNA. The complementary strand is made in the same way as a ne...

What is a nucleoside? Correct Answer-base + sugar - nucleotide without phosphate group What does the polymerization reaction in the cell use? Correct Answer-triphosphate nucleotides (dNTPs) Why does adding nucleotides require energy? Correct Answer-a phosphodiester bond, which is what connects nucleotides, is formed unfavorable meaning it required energy. - phosphodiester bonds are formed via a condensation reaction which always requires energy How do dNTPs release energy, so that a ...

ASCP Technologist in Molecular Biology board exam prep with complete solution 2023/2024 Pyrimidine One carbon ring Cytosine, Thymine, Uracil Purine Two carbon rings Adenine, Guanine How are nucleotides joined together? Condensation to form phosphodiester bond What is the function of mRNA? Carries genetic info out of nucleus Transcript translated to protein What is the function of tRNA? Carries aa to ribosome Anticodon pairs with codon on mRNA strand What is the function of rRNA?...

Biology 115 Final WVU (Young) Latest Update Graded A+ Monomers that make up lipids Glycerol & 3 Fatty Acids Bonds that lipids together Ester Bonds Monomers that make up carbohydrates Monosacchrides Bonds that hold monosacchrides together Glycosidic Bonds Monomers that make up proteins Amino Acids Bonds that hold amino acids together Peptide Bonds Monomers that make up nucleic acids Nucleotide Bonds that hold nucleotide together Phosphodiester Bonds Inputs of Glycoly...

ASCP Technologist in Molecular Biology board exam prep with complete solution 2023/2024 Pyrimidine One carbon ring Cytosine, Thymine, Uracil Purine Two carbon rings Adenine, Guanine How are nucleotides joined together? Condensation to form phosphodiester bond What is the function of mRNA? Carries genetic info out of nucleus Transcript translated to protein What is the function of tRNA? Carries aa to ribosome Anticodon pairs with codon on mRNA strand What is the function of rRNA?...

Biology 115 Exam 1- Young Rated A+ polar covalent bond A covalent bond in which electrons are not shared equally non polar covalent bond equal sharing of electrons Un-paired Valence Electrons unpaired electrons on the outer orbital shell valence electrons Electrons on the outermost energy level of an atom unregulated enzyme binding competitive inhibition substance that resembles the normal substrate competes with the substrate for the active site non-competitive inhibitor c...

Pyrimidine - One carbon ring Cytosine, Thymine, Uracil Purine - Two carbon rings Adenine, Guanine How are nucleotides joined together? - Condensation to form phosphodiester bond What is the function of mRNA? - Carries genetic info out of nucleus Transcript translated to protein What is the function of tRNA? - Carries aa to ribosome Anticodon pairs with codon on mRNA strand What is the function of rRNA? - part of ribosome structure most abundant RNA coordinated coupling of tRNA to mRNA...

MCAT Biology Central Dogma - correct answer DNA → RNA → Protein Purines - which bases? - how many rings? - correct answer Pyrimidines - which bases? - how many rings? - correct answer Remember: "Pyrimidine" has a "y" in it; so does "cytosine" and "thymine." Phosphodiester Bond - correct answer Joins one nucleotide to the next; between the 3rd C of one ribose and the 5th C of the other to create the sugar-phosphate backbone Directionality of DNA (convention) - correc...

AAMC FL 5 B/BCAdaptive immunity specific Two types of adaptive immunity Humoral immunity- B cells regulating antibodies Cell Mediated Immunity- T cells regulating innate immunity non-specific phosphodiester linkage covalent bonds that join adjacent nucleotides between the -OH group of the 3' carbon of one nucleotide and the phosphate on the 5' carbon of the next disulfide bonds 2 cysteine residues can covalently bond to form disulfide bonds which hold together tertiar...