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
MatroZZZ [7]
3 years ago
15

A student properly flames her loop but then forgets to let it cool. Instead, she immediately inserts the hot loop into her broth

culture. What is the most important issue associated with this mistake?
Biology
1 answer:
kvv77 [185]3 years ago
7 0

Answer:

Aerosols may be created when the hot loop touches the culture.

Explanation:

The insertion of the hot loop, will make the broth and the bacteria to boil briefly, and this will create aerosols containing bacteria.

This is very dangerous especially to the students , because the aerosols created is air borne and can be inhaled by the student and enter the respiratory tract, or settle on his/her skin.

Note that, when a loop produce a hissing sound when placed in a broth culture means that, it has not cooled sufficiently or as expected.

You might be interested in
A celestial object takes six to seven years to revolve once around the Sun. It’s made mostly of ice, some of which vaporizes whe
Nadusha1986 [10]
A comet. It’s a smaller celestial body that’s composed of mainly ice and dust.
3 0
3 years ago
Read 2 more answers
What are the most basic building blocks of all organisms?why are cells the correct answer?
Alexus [3.1K]

Answer:

Cells are the basic building blocks of all living things.

Explanation:

The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized function

4 0
3 years ago
Which of the following events does NOT occur during prophase?
solong [7]

c.Chromatin in the nucleus condenses.

Prophase is the 1st stage. So in Prophase chromatin don't condence. It occurs at anaphase.

6 0
3 years ago
Which is NOT a type of lipid? *<br><br> Blubber<br> Steroid<br> Glycogen<br> Phospholipid
Alex777 [14]

Answer:

i think it is glycogen

Explanation:

5 0
3 years ago
Is there a gaseous phase of phosphorus? What is your evidence?
Vera_Pavlovna [14]
It does not include a gas phase; although small amounts of phosphoric acid (H3PO4) may make their way into the atmosphere, contributing—in some cases—to acid rain
6 0
3 years ago
Other questions:
  • Weathering that does not alter the chemical composition of the rock is called a. chemical weathering. c. biological weathering.
    8·1 answer
  • The reproductive cell of a moss is?
    12·2 answers
  • This type of succession occurs after a forest fire
    12·1 answer
  • Without the radioactive probes, would the DNA show up on the x-ray film?
    11·1 answer
  • The larva of a frog is a tadpole.<br><br> true or false
    13·2 answers
  • The sun is the primary source
    8·1 answer
  • Which of the following correctly describes the process of Translation?
    11·1 answer
  • In active transport, a. vesicle inside the cell fuses with the plasma membrane and releases its contents outside the cell. b. th
    6·1 answer
  • How does the skeletal system work with the respiratory system?
    12·1 answer
  • Which statements best describe the two methods of reproduction?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!