Bio 171 exam 3 - Study guides, Class notes & Summaries

Bio 171 Exam 1 Questions with Complete Solutions. archaea Answer- like bacteria. Are able to live in extreme environment bacteria Answer- microorganisms that are the basis of fermentation & infectious diseases. Typically one-celled, have no chlorophyll, multiply by simple division, & can be seen only with a microscope. They occur in 3 main forms: spherical, rod-shaped, & spiral eukaryote Answer- an organism that uses aerobic cellular respiration to break down compounds including oxygen in...

BIO 171 EXAM 1 STUDY GUIDE...

Bio 171 Exam 1 Questions with Complete Solutions. archaea Answer- like bacteria. Are able to live in extreme environment bacteria Answer- microorganisms that are the basis of fermentation & infectious diseases. Typically one-celled, have no chlorophyll, multiply by simple division, & can be seen only with a microscope. They occur in 3 main forms: spherical, rod-shaped, & spiral eukaryote Answer- an organism that uses aerobic cellular respiration to break down compounds including oxygen in...

Bio 171 Exam 3, questions and answers with complete top solutions If a defensive compound is always present in an organism, then it must be a constitutive defense. false LECTURE 15 adaptive radiation natural selection accelerates the rate of both speciation and adaption leading to rapid evolutionary diversification, occurs when there are many ecological opportunities available After the KT extinction (extinction of dinosaurs), mammals, birds (from Saurischian dinosaurs), and crocodile...

Biodiversity ANSWER: Variety of life in the particular habitat or ecosystem Species is diverse when it contains many different kinds of organisms Disturbance ANSWER: Severe physical impacts on a habitat, such as those caused by storms, earthquakes, or road building. AFFECT POPULATIONS REGARDLESS OF THEIR DENSITIES. USUALLY UNPREDICTABLE. Evenness ANSWER: measure of relative proportion of each species Community ANSWER: set of all populations found in a given place Latitudinal Diversi...

Bio 171-Exam 3 Vocabularies/terms and their explanations / definitions

bio 171 module 3 exam with questions and answers - portage microbiology

Exam 2 Bio 171 Quiz questions review Questions and Answers 100% Correct If a defensive compound is always present in an organism, then it MUST be a constitutive defense. FALSE Which are characteristics of hexapods that are NOT common to all arthropods? Choose all correct answers. ecdysis jointed legs exoskeleton 3 main body parts 6 legs hexapods SD traits -3 main body parts -6 legs anthropods -jointed legs -ecdysis -exoskeleton Previous Play Next Rewind 10 se...

BIO 171 FINAL EXAM 3 | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+

A nanometer is defined as: A. 10-3 B. 10-6 C.10-9 D. 10-12 C. A nanometer is defined as one-billionth of a meter. 2. True or False: A nanometeris longer than a micrometer. False. A nanometer is 1,000 times smaller than a micrometer. 1. Resolution and contrast are two critical factors that influence your ability to see an object. Explain each. Resolution refers to the distance between two objects at which the objects still can be seen as separate. Poor or low resolution means two (or mor...