4. Which ranges of microbial colony 1, count is ideal standard for a good plate in Pour Plate technique? Check all that apply. * O TNTC (too numerous to count) O 25-250 colonies 10-1000 colonies O 30-300 colonies 5. How many colony-forming units (CFUS) of bacteria are there in a gram of soil if 120 colonies grow in a nutrient agar (NA) plate with 1 ml inoculum from 1:10,000 dilution? * O 120 1,200 O 120,000 O 1,200,000 6. How much volume of microbial inoculum will be dispensed into a sterile nutrient agar plate in Spread Plate technique of bacterial isolation? O 0.1 ml O 1 ml O 10 ml O 100 ml 7. Which materials are to be prepared when using Spread Plate technique for bacterial isolation from water sample of oligotrophic Lake Lanao? Check all that apply. * O lake water sample sterile nutrient agar plate O sterilizable glass rod O flame source O O O O

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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4. Which ranges of microbial colony
count is ideal standard for a good
1,
plate in Pour Plate technique? Check
all that apply. *
O TNTC (too numerous to count)
O 25-250 colonies
O 10-1000 colonies
O 30-300 colonies
5. How many colony-forming units
(CFUS) of bacteria are there in a gram
of soil if 120 colonies grow in a
nutrient agar (NA) plate with 1 ml
inoculum from 1:10,000 dilution? *
120
O 1,200
120.000
1,200,000
6. How much volume of microbial
inoculum will be dispensed into a
sterile nutrient agar plate in Spread
Plate technique of bacterial isolation?
0.1 ml
1 ml
10 ml
O 100 ml
7. Which materials are to be prepared
when using Spread Plate technique
for bacterial isolation from water
sample of oligotrophic Lake Lanao?
Check all that apply. *
O lake water sample
O sterile nutrient agar plate
O sterilizable glass rod
O flame source
Transcribed Image Text:4. Which ranges of microbial colony count is ideal standard for a good 1, plate in Pour Plate technique? Check all that apply. * O TNTC (too numerous to count) O 25-250 colonies O 10-1000 colonies O 30-300 colonies 5. How many colony-forming units (CFUS) of bacteria are there in a gram of soil if 120 colonies grow in a nutrient agar (NA) plate with 1 ml inoculum from 1:10,000 dilution? * 120 O 1,200 120.000 1,200,000 6. How much volume of microbial inoculum will be dispensed into a sterile nutrient agar plate in Spread Plate technique of bacterial isolation? 0.1 ml 1 ml 10 ml O 100 ml 7. Which materials are to be prepared when using Spread Plate technique for bacterial isolation from water sample of oligotrophic Lake Lanao? Check all that apply. * O lake water sample O sterile nutrient agar plate O sterilizable glass rod O flame source
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