Biology 2025 - Study guides, Class notes & Summaries

convergent evolution - unrelated or distantly related organisms evolve similar body forms, coloration, organs, and adaptations natural selection - the process whereby organisms better adapted to their environment tend to survive and produce more offspring (acts on individuals but populations evolve) Judeo- Christian perspective - The Creator: God made everything Linnaeus - Binomial nomenclature and nested classification system Cuvier - fossils in strata- catastrophism Hutton and Lyell - g...

Microbiology 2117 First Exam Review-with 100% verified solutions -tutor verified

UWCSEA IB Biology 2025 - A2.1 Origins of Cells with Complete Solutions A2.1.1—What were the conditions on early Earth? What pre-biotic (pre-life) carbon compounds were present? there was a lack of free oxygen; and therefore no ozone to protect from UV radiation; so high levels of UV penetrated and reached the Earth's surface; there were much higher concentrations of carbon dioxide; and methane; resulting in higher temperature; The conditions may have caused a variety of carbon com...

Biology 235 Final Exam Questions With 100% Correct Answers 2024/2025 What is afterload with regards to artery anatomy? - answerElastic arteries - stretch and recoil during pressure pulses Amount of elasticity determines force of afterload How do arterioles affect afterload? - answerProvide vascular resistance and regulate regional blood flow via sympathetic vasomotor tone and pre-capillary sphincters What 4 mechanisms regulate blood pressure in the body? - answerBaroreflex Chemoreceptor ...

Chamberlain University Bios 252 Anatomy and Physiology 2 Exam 1 Study Notes (with Diagrams)| 100% Verified for

Biology 235: Exam 3 Questions With 100% Correct Answers 2024/2025 Nonspecific Resistance (Innate Immunity) - answerpresent at birth; includes defense mechanisms that provide general protection against invasion by a wide range of pathogens Immunity (Adaptive Immunity) - answerinvolves activation of specific lymphocytes that combat a particular pathogen lymphatic system - answerthe body system that carries out immune responses is the ____________ ______________. innate immunity - answerref...

Biology 235- Exam 1 Questions With 100% Correct Answers 2024/2025 •circulatory- transport materials between cells of body •digestive- breaks down food to be transported into body •endocrine- coordination of body function •immune- defend against foreign invaders •integumentary- protect against external environment •musculoskeletal- support and movement of body •nervous- coordinate body function using electrical signal •reproductive- to reproduce •respiratory- bringing a...

Biology 235 Final Exam Questions With 100% Correct Answers 2024/2025 What is afterload with regards to artery anatomy? - answerElastic arteries - stretch and recoil during pressure pulses Amount of elasticity determines force of afterload How do arterioles affect afterload? - answerProvide vascular resistance and regulate regional blood flow via sympathetic vasomotor tone and pre-capillary sphincters What 4 mechanisms regulate blood pressure in the body? - answerBaroreflex Chemoreceptor ...

The term prokaryotes refers to which of the following? A. very small organisms B. unicellular organisms that have no nucleus C. multicellular organisms D. cells that resemble animal cells more than plant cells.  B The term microbiota refers to which of the following? a. all microorganisms of the same species b. all of the microorganisms involved in a symbiotic relationship c. all microorganisms in a certain region of the human body d. all microorganisms in a certain geographic r...