Mcb3020 Study guides, Class notes & Summaries

Laboratory Notebook Examination of Living Organisms Experiment 3

Laboratory Notebook Physical Methods of Control: Heat Experiment 13

Laboratory Notebook Disinfectant and Antiseptics Experiment 14

Laboratory Notebook Biochemical Tests Experiment 10

Elisa simulation lab worksheet

Laboratory Notebook Structural Stains Experiment 8

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...