BIO 256

Bio 256 Study Guide Exam Questions with Complete Answers (100% Pass) 5' UAC CUC GUA AAU 3' - Answer-transcribe DNA antisense sequence 3' ATG GAG CAT TTA 5' all energy transfers lose some free energy as unseable heat - Answer-exergonic reactions drive endergonic reactions becuase active site - Answer-carbonic anhydrase, an enzyme, catalyzes a reversible reaction converting carbons from CO2 into carboninc acid. the specific area of the enzyme where carbonic acid attaches to is is know...

Bio 256 study guide exam questions with complete answers which is a molecule with one carbon atoms of its glycerol backbone attached to a phosphate group and an alcohol while the two other glycerol carbon atoms are attached to fatty acids - Answer-phospholipid monounsaturated fatty acids have ___ double bond - Answer-1 which is NOT a part of an amino acid - Answer-ribose the overall molecular shape of a globular protein consisting of a single polypeptide strand is known as its - Answ...

BIOL 256 EXAM 1, Bio 256 Questions with Complete Answers enzyme-substrate - Answer-When carbonic anhydrase and carbonic acid are temporarily joined together, they form ___________. A) an allosteric complex B) a reactant-product complex C) an isoenzyme D) an enzyme-substrate complex lactic acid - Answer-As a result of anaerobic respiration in humans, glucose is converted to A) pyruvic acid. B) lactic acid. C) citric acid. D) acetyl CoA. lipids - Answer-Which of the follow...

Biology 256 Actual Exam 4 Questions with Correct Answers The factors responsible for holding the lungs open include - Answer-surface tension of pleural fluid and no outside opening to the pleural cavity Surfactant helps to prevent the alveoli from collapsing by - Answer-by reducing the surface tension of alveolar fluid Oxygen and carbon dioxide are exchanged in the lungs and through all cell membranes by - Answer-diffusion Which of the following correctly describes mechanisms of CO2 ...

BIOS 256 Assessment Exam Questions with 100% Correct Answers Water absorbs and releases large amounts of heat before changing temperature. This is important in - Answer-Maintenance of body temperature Which would form an electrolytic solution when dissolved in water? - Answer-Sodium chloride When cells move substances in vesicles into the extracellular space, it is called - Answer-Exocytosis RNA is made by ____; protein is made by ____. - Answer-transcription and translation What ...

BIOS 256 Exam 3 Review Questions with Correct Answers Which formed by the chorion of the embryo and the maternal endometrium? - Answer--placenta During which stage of labor is the baby born? - Answer--expulsion Decreased airway resistance means _____ - Answer--the airways have been dilated Which dietary factor is associated with high LDL cholesterol? - Answer--saturated fatty acids One of the functional characteristics of life is irritability. This refers to _____ - Answer--sensin...

BIOS 256 Final Exam Questions with 100% Correct Answers ADH function - Answer-ADH responds to increased osmolarity, by inserting aquaporins in late DCT and collecting ducts, which increases the permeability to water and allows for more water to be reabsorbed, decreasing blood osmolarity, increasing blood volume, increasing blood pressure What are the two most important hormones in renal reabsorption and urine regulation? - Answer-Aldosterone and ANP When is RAAS activated? - Answer-Decr...

bios 256 lab review exam questions with complete solutions (Rated A+) the descending limb of the loop of henle - Answer-contains fluid that becomes more concentrated as it moves down into the medulla the function of angiotensin II is to - Answer-constrict arterioles and increase blood pressure Angiotensin II does all of the following except - Answer-it causes a decrease in blood volume kidney tubular secretion means - Answer-transepithelial transport, peritubular capillary blood to t...

Iowa State Bio 256 Exam Questions with Correct Answers the lung volume representing the total volume exchangeable are is the - Answer-vital capacity when a gas mixture with liquid, each gas will dissolve in the liquid - Answer-in proportion to its partial pressure A possible cause of Hypoxia is - Answer-too little oxygen in the atmosphere the erythrocyte count increases after a while when an individual goes from a low to a high altitude because - Answer-the concentration of oxygen an...

BIO 256 EXAM 2 QUESTIONS AND VERIFIED ANSWERS LATEST UPDATE ALREADY GRADED A+