Macro molecules - Samenvattingen, Aantekeningen en Examens

Honors Biology Semester 1 Final Exam Review 2024 Questions and Answers Factor in a controlled experiment that is deliberately changed; also called manipulated variable - Answer- Independent variable Variable that is observed and that changes in response to the Independent variable; also called the responding variable - Answer- Dependent variable The group with a special variable - Answer- Experimental Group Group in an experiment that is exposed to the same conditions as the experimental ...

Organization of organisms - Atom to Element to molecules to cells to tissue to organs to organ systems to organism 3 domains used to classify life - Domain Bacteria, Domain Archea, Domain Eukarya 3 levels of Protein organization - Primary, Secondary and Tertiary structure 4 Macro molecules - Carbs, Lipids, Proteins, Nucleic Acids Definition of Biology - Study of life Differences of DNA and RNA - DNA has A,C,G,T while RNA has A,C,G,U Fifth basic characteristic of life - Reproduce and grow ...

BIO 202 Arizona State University -Bio 202 Lesson 9 Quiz well answered graded A+Which of the following is a term representing metabolic reactions in which enzymes split macro molecules into smaller molecules - correct answer Chemical digestion What is the mucous membrane that secures the tongue to the floor of the mouth - correct answer lingual frenulum What structure is continuous with the esophagus - correct answer laryngopharynx Which of the following describes the esophagus - correct...

the chemical reaction that breaks down all the major macro-molecules - Hydrolysis What is the strongest type of INTER-molecular bonds? - Hydrogen bonds are the strongest intermolecular bonds.... diople-dipole bonds are weaker. . . Vander wall bonds are the weakest. Why is water a liquid at high temperatures? - Hydrogen bonding bonds the water molocules closer together. What is an ampipathic molecule? give an Example. - A molecule with both hydrophobic and hydrophilic regions. Example: Ph...

A microscope examines a tissue that consists of a single layer of DENSELY packed cells whose plasma membranes are attached to one another by TIGHT JUNCTIONS and desmosomes. What is this tissue? - Answer-Epithelium Which branch of anatomy studies microscopic structures ? - Answer-Histology The appendicular region of the body includes the - Answer-arms and legs The nose is _____ to the mouth - Answer-superior Which of the following is a dorsal cavity? a) thoracic cavity b) pericardial cavi...

Bio 202 Lesson 9 Quiz well answered to pass Which of the following is a term representing metabolic reactions in which enzymes split macro molecules into smaller molecules - correct answer Chemical digestion What is the mucous membrane that secures the tongue to the floor of the mouth - correct answer lingual frenulum What structure is continuous with the esophagus - correct answer laryngopharynx Which of the following describes the esophagus - correct answer no chemical digestion or a...

Scientists believe that the first prokaryoktes arose _______ years ago, and the first eukaryotes arose _____ years later. correct answers *3.5 billion *1.7 bilion If life on Mars is fundamentally like life on Earth, then it's macro-molecules will be based on which element? correct answers Carbon Mitochondria cover food energy into high-energy molecule that is directly usable by the cell _____. correct answers ATP. Enzymes are ______. correct answers Proteins Assume that a plant is...

Carbohydrates - Answer-Function in body: main energy source for cells (nerves+ brain, red blood cells) Glycemic Index - Answer-measures how foods affect level of blood sugar, high GI foods >70 (sugar, processed foods, starch) low GI foods <55 (fiber, protein, cooking) Monosaccharides - Answer-glucose, fructose, galactose Disaccharides - Answer-sucrose, lactose, maltose Polysaccharides - Answer-complex carbohydrate macro molecules made from sugar molecules (starch, glycogen, cel...

protons - Positively charged particles; located in the nucleus. relative mass of 1.0 Neutrons - the particles of the nucleus that have no charge, located in the nucleus. relative mass of 1.0 Electrons - Negatively charged particles that orbit outside of the nucleus in shells; shells fill following a specific pattern( 2 in the first shell, 8 in the next) relative mass: negligible or 0. Ion - An atom with a positive or a negative charge. Element - is a substance that is composed of a s...

CNIH Entrance Exam study Questions With Verified Answers Platelets - answersmall fragments of larger cells produced in bone marrow that initiate clotting Leukocyte (wbc) - answerProtect against invading microorganisms Erythrocyte (rbc) - answerContain hgb and enables cell to bind oxygen molecules Plasma - answerFluid medium that allows transport of blood components Capillaries - answerSmallest vessels Veins (except pulmonary) - answerCarry deoxygenated blood back to heart Pulmonary Vein...