1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dahasolnce [82]
3 years ago
12

What are the ranges of colonies counts that are acceptable on a plate for a spread plate and pour plate? Why are they different?

for a​
Biology
1 answer:
enot [183]3 years ago
5 0

Each (both large and small) colony is carefully counted (using magnifying colony counter if needed). Each colony represents a “colony-forming unit” (CFU). For accurate counts, the optimum count should be within the range of 30-300 colonies/plate. To insure a countable plate a series of dilutions should be plated.

You might be interested in
Ur momther is gay what happens to the husband
k0ka [10]

Answer:

ya ever heard of role reversal......

3 0
2 years ago
Neutrons are also known as what
AleksandrR [38]

a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.

3 0
2 years ago
What is the interrelationship between photosynthesis and cellular respiration?
Kamila [148]
Photosynthesis makes the glucose that is used in cellular respiration to make ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis. While water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.
8 0
3 years ago
Why are certain traits adaptations in one environment,but not in another?
olganol [36]
You already answered the question in the picture above
6 0
3 years ago
Read 2 more answers
Im Wich organ in the lymphatic system does the breakdown of damaged red blood cells take place
Alexxandr [17]

The angle bisector theorem is commonly used when the angle bisectors and side lengths are known. It can be used in a calculation or in a proof. An immediate consequence of the theorem is that the angle bisector of the vertex angle of an isosceles triangle will also bisect the opposite side.


4 0
3 years ago
Other questions:
  • Before there were national nominating conventions, presidential nominees were selected by
    11·1 answer
  • Compare the specialization of an unicellular organisms to that of a cell from a multicellular organism.
    6·1 answer
  • Eukaryotic organisms that are neither fungi, plants, nor animals are members of which kingdom?
    10·1 answer
  • _____ refers to the special bond that develops between an infant and his or her primary caregivers and provides the infant with
    7·1 answer
  • I'm a newbie here an I have a question based on biology . Does all plants converts oxygen to carbon dioxide​
    11·2 answers
  • What are some important interactions between substances in living things?
    11·1 answer
  • Aha aha i need help please
    8·1 answer
  • Why would a civilization choose to live near a river that regularly floods?
    12·2 answers
  • Dense regular connective tissue can be found in the.....<br> Tendon or dermis of skin?
    9·1 answer
  • I need help please somebody​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!