Monomers of dna - Study guides, Class notes & Summaries

PMC exam 5 questions & answers 2024/2025 Nucleoside/Nucleotide Reverse Transcriptase Inhibitors (NRTIs) - ANSWERSHas two active (catalytic) sites: The RNase H (RNA-cleaving) active site and the DNA polymerase (DNA-synthesizing) active site. Both activities are needed to reverse-transcribe HIV's RNA-based genomic material into DNA. either purine or pyrimidine derivatives of natural DNA monomers. bind to the DNA polymerase catalytic site of the reverse transcriptase enzyme. As a result...

BIOD 101 FINAL EXAM UPDATED QUESTIONS WITH 100% CORRECT ANSWERS 2024/2025 a. Name the three parts of a nucleic acid nucleotide. b. What are the particular types of each of these that are found in DNA and what are the corresponding types that are found in RNA? - ANSWERS a. sugar, phosphate group, nitrogenous base b. DNA- deoxyribose- phosphate group- adenine, guanine, cytosine, thymine RNA- ribose -phosphate group- adenine, guanine, cytosine, uracil What are the four major differences bt...

nucleotides Ans- monomeric unit for nucleic acids and are composed of nitrogenous base, 5-carbon sugar and a phosphate nucleic acids are biopolymers of Ans- nucleotide monomers DNA Ans- -more stable - carrier of genetic information - double stranded RNA Ans- - less stable - intermediate in expression of genetic information - can form secondary structure (as in tRNA) by hydrogen bonding with itself - not all forms of RNA are intermediates in expression of genetic information - sing...

Organic chemistry is currently defined as a) the study of compounds made only by living cells. b) the study of carbon compounds. c) the study of natural compounds. d) the study of hydrocarbons. - b) the study of carbon compounds. Which of the following hydrocarbons has a double bond in its carbon skeleton? a) C3H8 b) C2H6 c) C2H4 d) C2H2 - c) C2H4 Which action could produce a carbonyl group? a) the replacement of the -OH of a carboxyl group with hydrogen. b) the addition of a t...

Saturated fats are saturated with - hydrogen A specific stretch of DNA that programs the amino acid sequence of a polypeptide is a - gene Examine the 2 sugars in the following figure. How do these 2 sugars compare? - they have the same formula but different structures. Proteins are polymers constructed from - amino acid monomers A single covalent bond can form a maximum of - 4 covalent bond(s) People with lactose intolerance do not have enough - lactase Which of the following i...

AP Biology exam cram study guide 2024 emergent properties new properties that emerge with each step upward in the hierarchy of life, owing to the arrangement and interactions of parts as complexity increases inductive reasoning reasoning based on observed patterns polymer large compound formed from combinations of many monomers meiosis a process in cell division during which the number of chromosomes decreases to half the original number by two divisions of the nucleus, which...

SimBio: Mitosis Explored Questions and Answers 100% Pass Mitosis is the sequence of events that splits ___________ cells in to two genetically equivalent cells eukaryotic cells Eukaryotic Cells A cell containing structures enclosed in membranes. Prokaryotic Cells lack a cell nucleus or any other membrane-bound cellular component. They are primarily unicellular organisms such as bacteria. Nuclear Envelope The membrane that encloses genetic material (DNA) in a eukaryotic cell. This membrane se...

m   1. Which of the following is the mRNA start codon in most cases? A. UAA B. AGU C. AUG D. UGA 2. Which of the types of RNA is the smallest? A. mRNA B. tRNA C. rRNA D. 3. Which of the following is not considered a pyrimidine? A. C B. T C. U D. G 4. Which of the following is paired correctly? A. A-G B. C-G C. A-U D. G-T 5. Which of the following characterizes a Western blot? A. Antibody/protein hybridization B. DNA/RNA combination C. RNA ...

3 mechanisms of microevolution - natural selection, genetic drift, gene flow 3 modifications made during RNA processing - - adenines added to poly-A tail - 5' end recieves a guanine cap - RNA splicing 3 steps of DNA replication - initiation, elongation, termination active transport - movement of molecules across a plasma membrane against from low concentration to high concentration with the expenditure of energy (ATP) by the cell adhesion - An attraction between molecules of different su...

10) The nucleus of an atom consist of _________? - Protons, neutrons 11) Carbon can form - All of the bonds (all the above, 4 bonds) 12) What are the monomers of proteins? - Amino acids 13) What are the monomers of a fat? - Fatty acids and glycerol 14) What about nucleic acids? - Nucleotides 15) What is incorrect? - Isotopes of an element are atoms that differ in the numbers of protons 16) Difference between DNA and RNA? - DNA contains a different sugar from RNA and base pairs 17) All liv...