BIO 242 EXAM 1 Midterm Assessement With Verified Solutions.

WHAT IS THE PURPOSE OF A SWAN NECKED FLASK? - Answer Pasteur's swan necked flask shows that they remained free of microbes in the absence of microorganisms, disproving the theory of spontaneous generation A SPECIFIC ________ CAUSES A SPECIFIC DISEASE - Answer microbe WHICH SCIENTIST PROMOTED HAND SANITIZER? - Answer Joseph Lister GRAM STAINING IS WHAT TYPE OF STAINING? - Answer differential staining WHAT ARE THE 5 I'S OF MICROBIOLOGY (IN ORDER) - Answer inoculation incubation isolation inspection identification MAGNIFICATION IN MICROSCOPE - Answer lower objective lens lower ocular lens DNA IS A _________ HELIX - Answer double ATP IS WHAT TYPE OF MOLECULE? - Answer energy molecule POINT MUTATION - Answer gene mutation in which a single base pair in DNA has been changed