Bio 256 exam - Study guides, Class notes & Summaries

BIO 256 EXAM 2 QUESTIONS AND VERIFIED ANSWERS LATEST UPDATE//ALREADY GRADED A+ Cells that respond to peptide hormones usually do so through a sequence of bichemical reactions involving receptor and kinase activation. In order for cells to respond, it is necessary for first and second messengers to communicate. This is possible because BIO 256 EXAM 2 QUESTIONS AND VERIFIED ANSWERS LATEST UPDATE//ALREADY GRADED A+ Cells that respond to peptide hormones usually do so through a sequence of bic...

BIO 256 Comprehensive Exam Latest Question Bank New Questions Included- Chamberlain University

Bio 256 Exam Questions with Complete Solutions (Definite Pass) Which is NOT part of an amino acid? - Answer-ribose After amino acids are assembled into a polypeptide chain, the chain often coils into a spring-like structure called the alpha helix. This coiling is due to ____. - Answer-hydrogen bonds Collagen is a ____ protein. - Answer-fibrous Which is NOT a function of proteins? - Answer-provide genetic code Which nitrogenous base is NOT found in DNA? - Answer-uracil RNA is ...

BIO 256 Exam 2

BIO 256 Exam 1 Review with answers gradedA+ function of digestive system - processes food, extracts nutrients and eliminates residue the physical breakdown of food into smaller parts - mechanical digestion A series of hydrolysis reactions that break dietary macromolecules into their monomers - chemical digestion 6 accessory organs - teeth, tongue, salivary glands, liver, gallbladder, pancreas what makes up the gi tract - stomach and intestines mechanical di...

Bio 256 Exam Questions with Complete Solutions (100% Pass) A steroid may be best described as a - Answer-lipid consisting of four carbon rings and various functional groups Saturated fatty acids have _____ double bonds - Answer-no Which is the part differing in the various amino acids? - Answer-side chain (-R) We have a much greater variety of proteins than polysaccharides in the body, mainly because - Answer-there are 20 different amino acid building blocks from which protein molecu...

6 accessory organs - teeth, tongue, salivary glands, liver, gallbladder, pancreas A series of hydrolysis reactions that break dietary macromolecules into their monomers - chemical digestion blood supply of liver - oxy blood from hepatic artery or deoxy from hepatic vein to hepatic sinusoids, central vein, hepatic vein, infection vena cava, right atrium chemical digestion occurs where - digestive enzymes produced by salivary glands, stomach, pancreas, and small intestine chief cells secret...

BIO 256 EXAM 1 Real Exam 2023

BIO 256 Exam Study Guide Questions with Correct Answers In an isotonic contraction, the muscle - Answer-changes in length and moves the "load" A sustained and frequent muscles stimulus brings about - Answer-tetanus Athletes sometimes complain of oxygen debt, a condition that results when insufficient oxygen is available to completely break down pyruvic acid. As a result the pyruvic acid is converted to - Answer-lactic acid Which serves as a quick source to replete ATP in exercising...

Bio 256 Final Exam Questions with Complete Solutions.