Commensalism Study guides, Revision notes & Summaries

Microbiology for Healthcare Professionals Midterm Exam (Ch.1-17) || Questions & Answers (Rated A+) Microbiology for Healthcare Professionals Midterm Exam (Ch.1-17) || Questions & Answers (Rated A+) One type of microscope that provides a three-dimensional image of a specimen is a: a. Phase- contrast microscope b. Transmission electron microscope c. Bright- field microscope d. Scanning electron microscope - ANSWER - d. Scanning electron microscope One type of microscope capable of o...

Test Bank for Prescott's Microbiology 11th Edition by Joanne Willey, Kathleen Sandman & Dorothy Wood 9781260211887 Chapter 1-43 | Complete Guide A+. Prescott's Microbiology, 11e (Willey) Chapter 1 The Evolution of Microorganisms and Microbiology 1) Extant microorganisms are organisms from the fossil record that are no longer present on Earth today. Answer: FALSE Topic: Taxonomy of Microorganisms Bloom's/Accessibility: 2. Understand / Keyboard Navigation ASM Topic: Module 01 Evolution ASM Obje...

Prescott's Microbiology, 11e (Willey) Chapter 1 The Evolution of Microorganisms and Microbiology 1) Extant microorganisms are organisms from the fossil record that are no longer present on Earth today. Answer: FALSE Topic: Taxonomy of Microorganisms Bloom's/Accessibility: 2. Understand / Keyboard Navigation ASM Topic: Module 01 Evolution ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. Learning Outcome: 01.02a Propose a timeline of the ori...

Question 1 What is the term for a relationship between two organisms of different species in which one benefits while the other neither benefits, nor is harmed? Possible Answers: Commensalism Cohabitation Parasitism Symbiosis Mutualism Correct answer: Commensalism Question 2 Of the following types of organism, which can directly obtain energy from any of the other types of organisms in an ecosystem? Possible Answers: EXAM Saprotroph Producer Herbivore Carnivore Omnivore Correct answer: Sapr...

5236 Biology Praxis Exam Questions and Answers 100% Pass What is Interphase? - mainly growth of a cell occurs in this phase rather than cell division - most cells live here - except cancer What is Mitosis? active cell division What is the G1 phase (growth phase)? - Occurs within interphase - most of cell's life - more organelles & proteins What is the S phase (synthesis)? -DNA replication of 23 pairs (half from mom & half from dad) - results in 46 pairs What is the G2 ...

Mutualism - Correct Answer-A relationship between two species in which both species benefit Commensalism - Correct Answer-A relationship between two organisms in which one organism benefits and the other is unaffected opportunistic parasite - Correct Answer-parasitic infection that is normally asymptomatic but displays symptoms in immunocompromised hosts Paratenic (transport) host - Correct Answer-Host in which a parasite survives without undergoing further development definitive hos...

Which of the following is NOT a category of wetland biome? - Tropical In what year was the Clean Water and Air Act created? - 1948 According to the presentation, ecosystem management was broadened by the establishment of which of the following in 1978? - Conservation Biology Which of the following does NOT influence an organism's niche? - Commensalism Which of the following best describes a pioneer species? - The first species to colonize an area in primary succession Which of the follow...

Biology Major Field Test Questions with Verified Solutions Adaptive vs. Innate Immune Response Adaptive - "specific response" Has immunological memory Later response (3-7 days) Uses B and T cells Effectiveness increases with exposure Innate- "nonspecific response" 1st line of defense Response within 12 hours Lacks immunological memory Mutualism Benefit to both partners Normally partners cannot live seperately Cooperation A beneficial but not obligate form of symbiosi...

Microbe - Answer-A living thing that is too small to be seen by the naked eye; require a microscope to see them; includes many different life forms including bacteria, archea (often live in extreme environments), fungi, protists, viruses, and microscopic animals Microbiome - Answer-The totality of microbes, their genetic information, and the milieu in which they interact; typically consist of environmental or biological niches containing complex communities of microbes; including gut and to...

Species evenness is an important measure of diversity in an ecosystem. T/F correct answer: true When a tapeworm steals nutrients from the gut of a mammalian host, that symbiosis is called: intraspecific competition. parasitism. commensalism. mutualism. predation. correct answer: parasitism Based upon the age structure diagram, you expect the American population to: grow because all of the age classes have roughly equal proportions of people. grow then shrink because many of th...