Mcb3020 Study guides, Class notes & Summaries

Exam 1 DISCOVERY: 1. Swan-neck flask experiments performed by ____________ disproved the theory of ____________ in the late 19th century. A. Redi; sanitarianism B. Redi; evolution C. Woese; endosymbiosis D. Koch; miasma E. Pasteur; spontaneous generation 2. The chain of infection, proposed by Robert Koch, describes what? A. The transmission of a germ B. That germs arise from common descent C. The postulates of germ theory D. The pathogenesis of anthrax E. That germs cause disease, ...

Notes for chapter 4 of mcb3020 (microbiology) for the university of florida!!

Notes for chapter 7 of mcb3020 (microbiology) for the university of florida!!

Laboratory Notebook Biochemical tests Experiment 1o

Laboratory Notebook Biochemical Tests Experiment 10

MCB3020 Final Questions with 100% Correct Answers The Gram stain can only be performed on cultures grown in liquid media. Group starts - False Steps of Koch's Postulates - 1. disease always present in sick but not in well individuals 2. isolate microorganism from sick 3. infection with pure microbe into healthy individuals result in disease 4. re-isolate microorganisms form infected individuals The major site of cell membrane synthesis is the _________blank. - endoplasmic reticulum W...

Bacterial Morphology1.COCCI 2. BACILLI 3. HELICOIDAL CocciSpherical organisms Rods (Bacilli)Cylindrical organisms HelicoidalSpiral shaped Diplococci (pairs)-divide in one plane Streptococci (chains)divide in one plane Tetracocci (tetrads)divide in two plane

What is cytoplasm? Aqueous mixture of macromolecules, various inorganic ions, and ribosomes. Types of macromolecules Proteins, lipids, nucleic acids, and polysaccharides What are ribosomes? The cell's protein-synthesizing structures How old is the Earth? 4.6 billion years old When did the microbial cells appear? Between 3.8-3.9 billion years ago During the first 2billion years the Earth's atmosphere was______. Meaning that ______ was absent. anoxic

In average Bacterium has a genome of ...... gene in a single double-stranded DNA3000 Without the nuclear membrane it allows simultaneous transcription of .... to ....DNA to mRNA What is the enzyme that uncoils the parent bacterial DNA during bacterial replicationGyrase General mechanisms of action of antibiotics include all exceptinhibition of nuclear membrane synthesis General mechanisms of action of antibiotics include ....inhibition of cell wall synstesis inhibition of protein synth...

MCB 3023 HESI A2 Anatomy and Physiology 1. Anatomic position The body is erect, the feet are slightly apart, the head is held high, and the palms of the hands are facing forward 2. Which of the f ollowing is a structure found in the upper respiratory? Pharynx 3. A person who has damage to their ulnar nerve will have decreases sensation in Arm 4. Which bone dose not articulate with any other bone? Hyoid 5. Which of the following statements best describe endocrine glands? They secrete chemicals in...