Intro to MB

Question 1

father of MB

Answer 1

Anton van Leeuwenhoek

Question 2

invented first microscope

Answer 2

Anton van Leeuwenhoek

Question 3

idea that life arises from nonlife

Answer 3

spontaneous generation

Question 4

Redi’s experiment

Answer 4

meat and maggots in sealed and unsealed jars

Question 5

Spallanzani’s experiment

Answer 5

boiled broth in sealed & unsealed flasks

Question 6

people argued against Spallanzani and Redi’s experiments that…

Answer 6

they blocked the vital force of air

Question 7

Pasteur’s experiment

Answer 7

swan-neck shaped flasks allowing air in, but not microbes

Question 8

germ theory of disease

Answer 8

links microbes to diseases

Question 9

Koch wanted to discover…

he developed…

Answer 9

etiology of diseases

postulates to prove a disease’s cause

Question 10

Koch’s postulates only work on…

Answer 10

infectious diseases

Question 11

3 examples of biodegradation

Answer 11

cellulose breakdown

sewage & wastewater breakdown

bioremediation - oil spill cleanup

Question 12

4 foods produced with bacteria

Answer 12

yogurt

alcohol

bread

cheese

Question 13

yeast species used in food production

Answer 13

Saccharomyces cerevisiae

Question 14

bacteria species found in yogurt

Answer 14

Lactobacillus acidophilus

Question 15

bacteria & yeasts that are good for the body

Answer 15

probiotics

Question 16

products besides food produced by microbes

Answer 16

ethanol

oil

antibiotics

amino acids

Question 17

2 examples of biotechnology

Answer 17

insulin production

DNA testing

Question 18

E. coli enzymes are used to…

Answer 18

splice out sections of DNA to be used in testing

Question 19

function of polymerase chain reaction

Answer 19

amplifies DNA so a small amount can be used for a test

Question 20

differences between prokaryotes and eukaryotes

Answer 20

PK are single-celled — EK can be single or multi celled

PK have no membrane bound nucleus & organelles — EK have membrane bound nucleus & organelles

Question 21

two prokaryote domains

Answer 21

bacteria

archaea

Question 22

archaea live in ______ ______ and their only anatomical difference from bacteria is in their…

Answer 22

extreme environments

cell walls

Question 23

4 eukaryote microbes

Answer 23

algae

protozoa

fungi

helminths

Question 24

3 nonliving infectious agents

Answer 24

viruses

viroids

prions

Question 25

nucleic acids in a protein coat

Answer 25

viruses

Question 26

viruses are _______ \_\_\_\_\_\_\_ parasites

Answer 26

obligate intracellular

Question 27

viroids cause diseases in...

Answer 27

plants

Question 28

abnormal infectious proteins

Answer 28

prions

Question 29

prions target _____ and cause...

Answer 29

neurons neurodegenerative diseases

Question 30

species are named by a ______ \_\_\_\_\_\_\_

Answer 30

binomial nomenclature

Question 31

contributions of Nightingale

Answer 31

cleanliness in medical settings founded first nursing school

Question 32

contribution of Jenner

Answer 32

began immunology first vaccine - against smallpox using cowpox

Question 33

contribution of Semmelweis

Answer 33

handwashing in medical settings prevented deaths of women giving birth

Question 34

contribution of Snow

Answer 34

epidemiology and infection control studied cholera in London

Question 35

contribution of Lister

Answer 35

created an antiseptic chemical to prevent infection during surgery/of wounds

Question 36

contribution of Gram

Answer 36

created staining technique which divides bacteria into two groups

Question 37

contribution of Ehrlich

Answer 37

chemotherapy discovered chemicals which could combat disease