Bio 230 - Study guides, Class notes & Summaries

Bio 230 exam #3 on class #32 Questions and Answers

BIO 230 Exam #1 SFSU Questions with correct Answers

BIO 230 Exam 1 Practice Test Questions and Answers

How are chromosomes, genes, alleles, proteins, traits and mutations related? - correct answer Chromosomes contain DNA which contains genes that can vary and are then called alleles, which code for proteins that can be expressed as traits. Mutations happen. What causes cancer?Are all mutations caused by mutagens? - correct answer Cancer can be caused by inheritance or sporadic mutations (mutagens). Not all mutations are caused by mutagens. ** How do you go about determining whether the ...

Bio 230 Exam #1 Questions AND ANSWER

SFSU Bio 230 Study Guides for Exams 1, 2, 3, and 4 Questions and Answers

DNA - correct answer Are made up of 46 chromosomes that have alleles within them that with those alleles Prion - correct answer Are misfolded proteins that cause other similar proteins to misfold Not made of cells. Not have DNA RNA. Are not viruses Are causative of Mad cow disease Non-Coding DNA - correct answer Promoters and introns(parts of process) 98% of genome is noncoding - DNA that doesn't get coded into a protein RNA - correct answer Ribonucleic acid; a type of nucle...

BIO 230 Exam 4 with Complete Solutions Already Passed nervous tissue functions - ️️ - generates and conducts electrical signals - rapidly senses internal and external environment - processes info and controls responses central nervous system - ️️ brain and spinal cord peripheral nervous system - ️️ nerves running to and from rest of body nerve cell types - ️️ neurons glial cells neuroglia (glial cells) - ️️ - support cells that can divide - major types: 1. microgli...

3rd degree burn (layer of skin affected) - epi and all of dermis/ nerve endings destroyed Compare and contrast an artery vs a vein. - artery - blood away from heart - oxygenated - thicker tunica media - smaller lumen vein - blood toward heart - deoxygenated - larger lumen - valves _________ means to provide nerve fibers to/from an organ or tissue. - Innervate 1st degree burn (layer of skin affected, appearance, healing time) - outer layer of epi/ red, swollen, pain/ 3-10 days to hea...

Bio 230 Exam #1 QUESTIONS AND ANSWER.