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Fed [463]
3 years ago
13

PLEASE HELP, WILL GIVE BRAINLIEST TO CORRECT ANSWER

Biology
2 answers:
dsp733 years ago
7 0
The answer would be B. 2 and 3 cause they both undergo a stage of photosynthesis.
Sever21 [200]3 years ago
3 0
C) 1 and 4 
hope it heps.........................
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Which sentence best explains how green plants receive energy from sunlight
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Which two species are most closely related?
faust18 [17]

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Explanation:

4 0
2 years ago
If a bacteria is positive for the enzyme urease and is inoculated in a urea reduction broth tube at 37∘C for 24 hrs, what color
Vedmedyk [2.9K]

Answer:

The color would be Pink

Explanation:

According to the question, the bacteria is positive for the enzyme urease and it's inoculated for 24 hours.

Urease broth is a differential medium that tests the ability of an organism to produce urease, that hydrolyzes urea to ammonia and carbon dioxide. The broth contains two pH buffers, urea, a very small amount of nutrients for the bacteria, and the pH indicator phenol red. Phenol red turns yellow in an acidic environment and fuchsia in an alkaline environment.

If the urea in the broth is degraded and ammonia is produced, an alkaline environment is created, and the media turns pink within 24 hours.

Many enterics can hydrolyze urea; but only a few can degrade urea rapidly. These are called “rapid urease-positive” organisms.

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4 0
3 years ago
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