Microbiology Lab: Written Exam 1 Questions and Answers 100% Pass

Microbiology Lab: Written Exam 1 Questions and Answers 100% Pass Resolution - The ability of a lens system to distinguish as separate entities objects that are very close together Megnification - Making a small object appear larger Inoculum - Sample being transferred Inoculation - Process from transferring a microbe from one medium to another When using a test tube, you first remove the cap using the - Last two fingers (pinkie and ring finger) T/F after opening the test tube you flame it - True T/F when removing an inoculum you remove the lid and place it on the lab bench - False 2 100% Pass Guarantee Katelyn Whitman, All Rights T/F when inoculating a broth, the loop may not touch the sides of the tube - False Ciguatera toxin is a naturally occurring toxin produced by the dinoflagellate - Gambierdiscus tocixus Heterocysts are responsible for ______ whereas akinetes are _______ - Nitrogen fixation Reproductive structures Algae belong to the kingdom: - Plantae The criss-cross pattern on Spirogyra are - Chloroplasts Diatoms and dinoflagellates are commonly found in - Phytoplankton The frustules of diatoms are composed of - Silicon dioxide T/F Euglena is photosynthetic - True Which of the following describes protozoal movement? - Flagella Cilia Undulating membranes 3 100% Pass Guarantee Katelyn Whitman, All Rights Amoeboid motion What is methylcellulose used for? - It is used to make a ring around the Protozoa if they're moving to fast to observe Candida albicans is a yeast in the Phylum: - Ascomycota Saccharomyces cerevisae is commonly known as: - Bakers yeast Dimorphism - Exist in two forms; molds and yeast Multicellular fungi is called: - Molds