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Masteriza [31]
3 years ago
6

What is the medical significance of complete lack of growth on any of the plates?

Biology
1 answer:
Lunna [17]3 years ago
7 0

The lack of oxygen, poor/ bad bacteria smear, or difference in temperature that prevents optimal growth, within media.

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Please help fast and please not guessing
tatuchka [14]
It is ether C or B.
sorry i do not have a derect answer.
4 0
3 years ago
if the ratio of the ages of kisii and esinam is 3:5 and that of Esinam and Larry is 3:5 and the sum of the ages of all three is
larisa [96]

Answer:

The age difference between the oldest and the youngest is 48.

Explanation:

Given the following data;

The ratio of the ages of Kisii (K) and Esinam (E) is 3:5.

The ratio of the ages of Esinam (E) and Larry (L) is 3:5.

The sum of the ages of all three is 147.

Since the age of Esinam is common in both ratios, we find the lowest common multiple (LCM);

LCM of 3,5 = 15.

Hence, the ratio of the three ages is now;

K:E:L = 9:15:25

Let their ages be denoted by x;

K:E:L = 9x:15x:25x

The sum of all three ages is;

9x + 15x + 25x = 147

49x = 147

x = 147/49

x = 3.

To find the age difference between the oldest and the youngest;

The oldest is Esinam = 25x

The youngest is Kisii = 9x

Therefore, 25x - 9x = 16x

Substituting the value of x, we have;

x = 3; 16x = 16(3) = 48.

The age difference between the oldest and the youngest is 48.

6 0
3 years ago
What type of molecular movement requires energy
Bingel [31]

Answer:

When a molecule moves down its concentration gradient is it participating in passive transport; moving up the concentration gradient requires energy making it Answer:active transport

8 0
3 years ago
Read 2 more answers
If I am going up the concentration gradient, am I going from: *
Zigmanuir [339]

Answer:

Low concentration to high concentration

Explanation:

If moving up the concentration gradient, you will start detecting the chemical molecules more and more frequently.

6 0
3 years ago
24 pts!
Ne4ueva [31]
The answer is B

Explanation: RNA is single stranded and contain uracil
6 0
3 years ago
Read 2 more answers
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