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Paul [167]
3 years ago
11

Plants can be grown experimentally without light. what key supplemental ingredient is needed for this to occur?

Biology
1 answer:
klio [65]3 years ago
4 0
Sugar is needed for scientists to grow plants

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The answer is A. 

Glucose in the sealed tube will be used up by the obligate anaerobe bacterium. This is because it is the only environment that satisfies the condition of having no air or oxygen for the organism to survive. The unsealed tube will obviously have air entering and exiting inside and therefore will not be a suitable environment for the organism. The control tube will have no change in color since it is uninoculated or in other words, no organism was put inside of it.
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Which describes a protein? A. Forms an important part of cell membranes. B. Provides the greatest amount of energy per gram. C.
tino4ka555 [31]

Answer:

I would choose A for answer

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7 19 18 A lighting designer created a program for the opening of a stage show. When the show starts, 10 lights are on. Every 30
Nutka1998 [239]

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Explanation:

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3 0
2 years ago
Which of the following accurately describes fermentation? A. All types of fermentation produce carbon dioxide. B. Fermentation c
Tom [10]
The correct answer is C. Fermentation makes NAD+ needed to keep glycolysis going. The other options are inaccruate since:
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7 0
3 years ago
Trisha is learning how to do a first-aid procedure known as CPR. She is practicing using a mannequin, or a model of the top half
jekas [21]

Answer:

it is not possible to check for a real pulse on a CPR mannequin

Explanation:

Based on the information provided within the question it can be said although extremely helpful, one limitation that CPR mannequins have is that it is not possible to check for a real pulse on a CPR mannequin. Being able to check the pulse of the victim is extremely important as it allows you to see how serious the victim's condition is and take appropriate measures.

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