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alukav5142 [94]
2 years ago
5

Should you see signs of microbial growth in a sterile medium if you allow it to incubate for several days

Biology
1 answer:
frozen [14]2 years ago
5 0

No, even after several days of incubation, you shouldn't detect any symptoms of microbial growth in a sterile medium.

<h3>What is the microbial growth in the sterile medium?</h3>

The deliberate introduction of germs into a sterile growing medium is known as immunization. When there are no living creatures present, a substance is sterile; undesirable bacteria are said to be contaminated. The use of aseptic procedures helps keep growing media from being contaminated. Reduce the amount of time that cultures and growth media are exposed to the outside world. Clean the work area both before and after each use. Avoid breathing or touching the stock cultures or sterile culture media. Before used, loops, needles, pipes, and other items should be sanitized. The tube caps should be held in your hand while inoculating and not placed on the table while using tubes.

Learn more about microbial growth here:

brainly.com/question/14732566

#SPJ4

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Please help!! I WILL GIVE BRAINLIEST !! Can you figure out the modern spreading rate of the Mid- Atlantic ridge? Use that line t
Naddik [55]

Answer:

R = 16mm/y  

Explanation:

Modern Spreading Rate (R) = distance the seafloor moved in km (d) / age in million years (t)

R = d/t

To calculate it in millimeters per year we need to convert it:

<em>1 km = 1000 m </em>

<em>1 m = 100 cm </em>

<em>1cm = 10mm</em>

<em>1 km = 1,000,000 mm   </em>

The problem states that in 150 million years, there is a distance of 2400 km.

if 1 km ------- 1,000,000 mm

2400 km-------X = 2400,000,000 mm

If 1 million years -------1,000,000 years

150 my----X = 150,000,000 years

R = d/t

R = 2400,000,000 mm/150,000,000 y.

R = 16mm/y  

6 0
2 years ago
(purple smooth = 75, white smooth = 28, purple wrinkled = 24, white wrinkled = 8)
Alexandra [31]
Purple smooth has the most and white wrinkled is the lease 
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3 0
3 years ago
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Delicious77 [7]

Answer:

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Thus, the answer is one-third.

8 0
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dem82 [27]
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Answer:

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6 0
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