Dna molecule Study guides, Class notes & Summaries

Organic Chemistry Module 8 Portage 219 TEST EXAM FINALS QUESTIONS WITH 100% VERIFIED SOLUTIONS Polymer - ANSWER large molecule made by repetitive linking of smaller units (monomers) Macromolecule - ANSWER very large molecule composed of thousands of covalently bonded atoms (ex: polymer) 1. natural (in nature) 2. synthetic (in lab) - ANSWER two ways polymers are made rubber, carbs: starch & cellulose, proteins, nucleic acids DNA, RNA - ANSWER natural polymers nylon, teflon, sty...

TEST BANK MOLECULAR BIOLOGY OF THE CELL, 7TH EDITION BRUCE ALBERTS Molecular Biology Of The Cell, 7th Seventh Edition, Bruce Alberts Current Edition Test Bank Contents: Chapter 01: Cells, Genomes, and the Diversity of Life Chapter 02: Cell Chemistry and Bioenergetics Chapter 03: Proteins Chapter 04: DNA, Chromosomes, and Genomes Chapter 05: DNA Replication, Repair, and Recombination Chapter 06: How Cells Read the Genome: From DNA to Protein Chapter 07: Control of Gene Expression Cha...

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...

EDEXCEL AS LEVEL BIOLOGY QUESTION PAPER 1 JUNE 2023 SALTERS NUFFIELD . *P71922A0132* Turn over   Please check the examination details below before entering your candidate information Candidate surname Other names Centre Number Candidate Number Pearson Edexcel Level 3 GCE Monday 15 May 2023 Morning (Time: 1 hour 30 minutes) 8BN0/01 Paper reference Total Marks Biology A (Salters Nuffield) Advanced Subsidiary PAPER 1:Lifestyle, Transport, Genes and Health You must have: Sci...

Growth factors stimulate what? (A) cyclin production. (B) the cell to skip the S and G1 phases of interphase and undergo mitosis directly. (C) Cdk's to synthesize enzymes that digest cyclins. (D) the cell to ignore the checkpoints of the cell cycle. (E) NONE OF THE ABOVE - Answer (A) cyclin production What is a major difference between mitosis and meiosis? (A) Meiosis produces two daughter cells instead of the four daughter cells produced in mitosis. (B) Meiosis produces genetically ide...

Straighterline Anatomy & Physiology I Final Exam (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: The amount of matter in an object is its Answer: mass Q: The primary structure of a protein is Answer: the sequence of amino acids in the polypeptide chain. Q: Which type of membrane proteins can catalyze chemical reactions on the inner or outer surfaces of the plasma membrane? Answer: enzymes Q: The greater the concentrati...

AC-HPAT Prep (Biology, Chemistry, Physics, Math) 188 Questions With Complete Solutions. Most of the cell membrane's specific functions are controlled by: Proteins Alcoholic Fermentation is a form of: Anaerobic Respiration Phagocytosis is a form of: Endocytosis What is a pyruvate? Pyruvate is an important chemical compound in biochemistry. It is the output of the metabolism of glucose known as glycolysis. One molecule of glucose breaks down into two molecules of pyruvate, which are the...

WGU D115 Objective Assessment: Advanced Pathophysiology for the Advanced Practice Nurse|300+ Questions and Verified Answers|100% Correct Q: A 17-year old female was diagnosed with angular cheilitis. She had treatment failure after a course of topical antibiotics, topical steroids, moisture barrier creams, and antifungals were prescribed. What would be the most appropriate next step in this patient's plan of care? A) Refer the patient to an allergist B) Refer the patient to a dermatologist ...

IB Biology Paper 2 Section B Questions and Answers Already Passed Draw a labelled diagram of the human adult male reproductive system. [5 marks] a. scrotum - shown around testes; b. testes/testis/testicles - shown inside scrotum; c. epididymis - shown adjacent to testis and connected to sperm duct; d. sperm duct/vas deferens - double line connecting testis/epididymis to urethra; e. seminal vesicle - sac shown branched off sperm duct (not off the urethra); f. prostate gland - shown positi...

uestion Number Answer Mark 1(a) The only correct answer is C a place where an organism lives A is incorrect because a group of organisms of different species living in the same area is a community B is incorrect because a group of organisms of the same species living in the same area is a population D is incorrect because the role of an organism is its niche (1) Question Number Answer Additional guidance Mark 1(b)(i) A description that makes reference to three of the following • ...

Abiotic Non-living, may be within or made by a living organism. Biotic Living. Matter is considered ______ if it was ever alive at some point in time Atom Smallest level. The basic unit of matter. Consists of a dense nucleus surrounded by electrons. Molecule Second level. A chemical structure consisting of at least two atoms held together by a chemical bond. Macromolecule Third level. Biologically important molecules that are technically polymers. Example: DNA. ...