Morphological changes - Study guides, Class notes & Summaries

OPENSTAX MICROBIOLOGY TEST BANK / OpenStax Microbiology THIS TEST BANK COVERS ALL CHAPTERS 1-26 OF THE BOOK | VERIFIED. Chapter 1: An Invisible World * = Correct answer Multiple Choice 1. Which of the following is true of the microbial world? A. All microbes are harmful. B. Humans could survive without microbes. C. Many microbes are helpful.* D. Most microbes are pathogenic. Difficulty: Easy ASM Standard: 23, 24 2. Which of the following is when humans first suspected the existence of ...

OpenStax Microbiology Test Bank Chapter 1: An Invisible World * = Correct answer Multiple Choice 1. Which of the following is true of the microbial world? A. All microbes are harmful. B. Humans could survive without microbes. C. Many microbes are helpful.* D. Most microbes are pathogenic. 2. Which of the following is when humans first suspected the existence of microbes? A. during the Industrial Revolution B. in prehistoric times* C. in the last century D. within the last 500 ye...

2 types of lateral meristems: - Cork cambium vascular cambium 2 ways to increase allele diversity/allele frequency distribution: - 1.) gene flow 2.) mutation 3 criteria for designating species: Boys Make Pasta - biological, morphological, phylogenetic Adventitious Root Systems - Roots that emerge from the stem just above ground to help support plants in shallow soils Allopatric Speciation - Separated by some physical barrier Annuals - Angiosperm plants that die off at the end of each yea...

GMS 6121 Exam 1 Questions and Answers 100% Pass The 4 things that viruses lack - Answer- (1) Enzymes that produce basic chemical building blocks (2) Enzyme systems that generate usable energy (3) Enzymes/tRNAs/ribosomes that direct protein synthesis (4) Membranes that concentrate and localize key molecules All viruses have _______ and _______, while only some viruses have ________. - Answer- nucleic acids and a capsid; an envelope A ________ is a complete, infectious virus particle. - A...

FISH - Cells fixed in place Fluorescently labeled probes consisting of 165 rRNA gene sequence sent to attach to RNA View in Epifluorescence microscope Cultivation independent methods - DNA from unculturable bacteria can be amplified and sequenced by PCR Sequences can be used to produce fluorescent probes that will bind to complementary DNA (Fluorescent In Situ Hybridization FISH) Microbial consortia - Microbes that can't grow on their own Metagenomics - DNA is isolated from an envir...

Pathophysiology - ANSWER-The science that deals with cellular and organ changes that occur with disease, and the effects of such changes on the structure and function of cells, organs and the body Etiology - ANSWER-The origin of disease; causes; risk factors Pathogenesis - ANSWER-The sequence of cellular and tissue events that take place from the time of initial contact with the etiologic agent until the ultimate expression of a disease Morphological changes - ANSWER-Changes in the unde...

Parker Tri3: Gen.Path. Exam 1 lecture notes review combo | questions and answers | 2023/24 Define Pathology - Pathology is that branch of the medical sciences that deals with the study of the structural and functional changes in cells, tissues and organs of the body that cause or are caused by disease. Define Physiology - Physiology is that branch of the medical sciences that deals with how the human body functions Define Pathophysiology - Is the branch of the medical sciences that de...

The 4 things that viruses lack correct answer: (1) Enzymes that produce basic chemical building blocks (2) Enzyme systems that generate usable energy (3) Enzymes/tRNAs/ribosomes that direct protein synthesis (4) Membranes that concentrate and localize key molecules All viruses have _______ and _______, while only some viruses have ________. correct answer: nucleic acids and a capsid; an envelope A ________ is a complete, infectious virus particle. correct answer: virion Naked caps...

What is some evidence for endosymbiosis? - -Mitochondria replicate similar to binary fission -plastids have circular chromosomes -ribosomes are similar to prokayotes What is Hardy Weinburg equilibrium? - p^2 + 2pq+ q^2 =1 -If a population is at equilibrium, (percentages don't change) -No genetic drift, gene flow, no natural selection, no new alleles, no sexual selection -Genetic drift, gene flow, and natural selection cause most evolutionary change Acquired vs. Inherited traits - Acquire...

1. Which of the following statements about the gene eyeless is true? a. It encodes a transcription factor. b. It is found in Drosophila. c. Pax6 is the equivalent gene in mice. d. All of the above e. None of the above Answer: d Textbook Reference: 20.0 The eyes have it Page: 426 Bloom’s Category: 1. Remembering 2. Flies have eyes, while mammals have eyes. a. cameralike; compound b. cameralike; binocular c. compound; cameralike d. compound; heterochronic e. simple; compound An...