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
Romashka [77]
3 years ago
13

Why is the inoculating loop flamed before streaking a new sections of the medium?

Biology
1 answer:
Norma-Jean [14]3 years ago
6 0

The  inoculating loop is used as a tool to inoculate microbes on plates. So it is necessary to flame the inoculating loop to destroy any kind of microorganisms that may contaminate ou interfer the culture medium. The fire, together with ethanol, helps to sterilize the loop, allowing it to inoculate a pure culture.

You might be interested in
Cells specialized rain​
AlladinOne [14]
Could you ask again but with more details? I do not understand.
8 0
3 years ago
What are the differences between flow of matter and energy in an ecosystem? Why?
My name is Ann [436]
The key difference between energy flow and matter cycling is that energy flow shows the energy transmission from one trophic level to next trophic level in food chains while matter cycling shows the flow or cycling of elements through the living and nonliving parts of ecosystems
4 0
3 years ago
Cells from two different tissues (A and B) in an animal are isolated, and antibodies are raised against membrane proteins from e
Mazyrski [523]

Answer:

Yes the cell will re-aggregate

Explanation:

Cells from tissue B are isolated and dissociated, then treated with the antibodies raised against cell type A membrane proteins. Will cells from tissue By aggregate.

Aggregation permits a cell-cell contact present in a tissue, this enhances the function and behavior if the cells.

3 0
3 years ago
Read 2 more answers
How have hominid skulls changed over time? What are some of the reasons for those<br> changes?
liberstina [14]

Answer:

The change from the oblong skull and protruding face of ancient humans (right) to the modern rounder skull and retracted face is associated with a sharper bend in the floor of the brain case (lower left), thought to be caused by increased brain size.

Explanation:

Give brainlist me please

7 0
2 years ago
Read 2 more answers
Scientists believe that the Earth's early atmosphere lacked __________ gas because photosynthetic organisms did not yet exist
SSSSS [86.1K]
Scientists believe that the Earth's early atmosphere lacked oxygen because photosynthetic organisms did not yet exist. Hope this helps and have a great day!
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which describes an advantage of sexual reproduction?
    15·2 answers
  • During a discussion about ecosystems, a student says, "Plants eat sunlight, and animals eat other organisms." Which of the follo
    15·1 answer
  • How do cells in a multicellular organism become specialized? A. Genetic recombination determines which genes are located in each
    7·2 answers
  • The first successful treatment for bipolar disorder, and still the most common one, is lithium salts.
    8·1 answer
  • A scientist finds a gene in the DNA of a wild-growing plant that could increase the amount of lycopene, a cancer-fighting agent,
    14·2 answers
  • Which is NOT one of the four divisions of plants?
    7·1 answer
  • Which of the following is NOT common to both mitosis and meiosis?
    12·1 answer
  • Match the word to the best sentence.anticodon, codon, complementary strand, DNA, DNA replication, mRNA, nucleotide, transcriptio
    12·1 answer
  • Original DNA coding strand: TAC CCG ACG GGC GAT AGT TTC
    13·1 answer
  • Describe the process and end result of meiosis.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!