bcm36

Question 1

size of microbes

Answer 1

less than 1mm

Question 2

size of microbes

Question 3

what were kochs postulations

Answer 3

1. microorganism must be presetn in all cases
2. isolated and grown in pure culture
3. disease reproduced in new host
4. recovered and regrown

Question 4

what did koch show with anthrax?

Answer 4

from cow -> pure culture -> disease -> pure culture

Question 5

what did koch grow his pure culture on?

Answer 5

potato= not all could grow
gelatin and water = not solid at 37 degrees
AGAR!

Question 6

what did anton van leewenhoek do?

Answer 6

powerful magnifier

animacules

Question 7

what did lazzaro spallanzani do

Answer 7

boiled broth killed microbes
sealed
no growth
broke 
growth
proposed no spontaneous generation

Question 8

what did louis pasteur do

Answer 8

boiled broth in a swan neck flask
boil - no growth
boil -> break = growth

Question 9

what were kochs postulations

Answer 9

1. microorganism must be presetn in all cases
2. isolated and grown in pure culture
3. disease reproduced in new host
4. recovered and regrown

Question 10

what did koch show with anthrax?

Answer 10

from cow -> pure culture -> disease -> pure culture

Question 11

what did koch grow his pure culture on?

Answer 11

potato= not all could grow
gelatin and water = not solid at 37 degrees
AGAR!

Question 12

what did anton van leewenhoek do?

Answer 12

powerful magnifier

animacules

Question 13

what did lazzaro spallanzani do

Answer 13

boiled broth killed microbes
sealed
no growth
broke 
growth
proposed no spontaneous generation

Question 14

what did louis pasteur do

Answer 14

boiled broth in a swan neck flask
boil - no growth
boil -> break = growth