Triple helix Samenvattingen, Aantekeningen en Examens

Biochemistry: Concepts and Connections (Appling et al.) Chapter 1 Biochemistry and the Language of Chemistry 1) The water content in the human body is approximately: A) 90%. B) 80%. C) 70%. D) 60%. E) 50%. Answer: C 2) The four most abundant chemical elements in living systems are: A) hydrogen, oxygen, sulfur and phosphorus. B) hydrogen, carbon, nitrogen and oxygen. C) sodium, potassium, carbon and oxygen. D) sodium, potassium, nitrogen and sulfur. E) carbon, nitrogen, oxygen and potass...

1. For lower premolars, the purpose of inclining the handpiece lingually is to, A. Avoid buccal pulp horn B. Avoid lingual pulp horn C. Remove unsupported enamel D. Conserve lingual dentine - ANSWER A. Avoid buccal pulp horn Explanation 1- avoid BUCCAL pulp horn 2- conserve ling. dentine So take A and B if available 2. For an amalgam restoration of a weakened cusp you should, A. reduce cusp by 2mm on a flat base for more resistance B. reduce cusp by 2mm following the outli...

CHEM 210 Final Exam Study Guide ***exam 1 final review*** What are the differences between aliphatic (including alkanes, alkenes,alkynes and cyclic compounds) aromatic hydrocarbons are. - correct answer ALIPHATIC Hydrocarbon: Non- aromatic -Alkanes & CycloAlkanes:single bonds; saturated:Contain only carbon and hydrogen & C-C & C-H single bonds -Alkenes:double bond(s) -Alkynes: triple bond(s) *alkenes and alkynes are unsaturated: at least one C-C double or triple bond(s) AROMATIC H...

Amniocentesis taking a fluid sample between the 15th and the 16th week of pregnancy to diagnose congenital anomalies Bicornate uterus a uterus having two horns or horn-shaped branches Neonate newborn baby Dysplasia marked by abnormal adult cells Muscular dystrophy progressive degeneration and weakening of the skeletal muscles Dystrophy condition produced by faulty nutrition Contractures immobility of muscles or a joint caused by shortening or wasting of tissue or muscle fibers El...

Biochemistry Test 1 Questions and Answers Graded A+ biochemistry a discipline in biochemistry; is the description of molecules in biology/chemistry of proteins molecular biology a discipline in biochemistry; the manipulation of DNA, genetics cell biology a discipline in biochemistry; larger scale, functions and mechanisms within a cell/cell energetics cellulose a natural polymer; found in plants for storage glycogen a natural polymer; found in animals for storage protein a natural polymer; ...

Muscular/skeletal system support and movement nervous and endocrine Integration and coordination integumentary system Body covering digestive, respiratory, urinary Absorption and excretion cardiovascular and lymphatic Transport Reproductive reproduction body cavities labled cranial cavity, thoracic cavity, ventral cavity, abdominopelvic cavity Most processes in the body are controlled by---------. If a homeostatic system is controlled by this, the result...

ATI TEAS 7 (300Q)QuestionBank- Questions&Answers from Real test written by ATI TEAS 7 Exam Test Bank 300 Questions with Answers LATEST UPDATE FOR 2023 1. How are carbohydrates used by the body? Choose ALL answers that apply. • structure • Communication • storage • Recognition 2. What type of immunity does a vaccine provide? Choose only ONE best answer. • naturally acquired passive immunity • Artificial...

OpenStax Microbiology Test Bank Chapter 7: Microbial Biochemistry * = Correct answer Multiple Choice 1. Which of the following is the best definition of a macronutrient? A.a trace element B. a vitamin C. an organic molecule necessary for life D. the most abundant elements found in living cells* 2. Amino groups are an important component of which of the following macromolecules? A.carbohydrates B.lipids C.nucleic acids D. proteins* 3. The building blocks of polymers are called whi...

ACS Biochemistry Exam Questions With Complete Solutions Metabolism (catabolism and anabolism) - ANSWERS Metabolism: sum of total chemical reactions in an organism, also the method by which cells extract and use energy from their environment. Catabolism: The process by which stored nutrients and ingested foods are converted to a usable form of energy. It produces simple products CO2, H2O, NH3, and building blocks such as sugars and fats that are used in anabolism. Anabolism: t...

Bio 151 Genetics- UW Madison questions correctly answered 2023DNA A complex molecule containing the genetic information that makes up the chromosomes. Purine bases double ring, adenine and guanine Pyrimidine bases single ring, cytosine, thymine, uracil Bonding in DNA Covalent bonds between C5 and PO and C3 Hydrogen bonds between bases Components of DNA Sugar, nitrogen-containing base, phosphate Chargoff's Ratio there is a 1:1 ration between A and T, as ...