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drek231 [11]
3 years ago
10

Which of these is a primary reason that good air quality should be maintained?

Biology
1 answer:
Ymorist [56]3 years ago
7 0

Answer: what is the answer

Explanation:

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1 pts
AlexFokin [52]

Answer:

Messenger RNA (mRNA), molecule in cells that carries codes from the DNA in the nucleus to the sites of protein synthesis in the cytoplasm (the ribosomes).

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3 years ago
WHY ARE C-19 (CORONA VIRUS) NOT ACCURATE AS TOLD?
zimovet [89]

because it is a new virus that us humans have not experienced and we are still learning about it

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3 years ago
If a plant's leaves developed so that its vascular tissue only contained xylem, how would this affect the rest of the plant's ph
Snezhnost [94]

Answer:

If a plant's leaves only contained the vascular tissue xylem, then it will not be possible for the plant to absorb carbon dioxide. As carbon dioxide is required for photosynthesis to occur, this means that the process of photosynthesis will not take place. As a result, the plant will not be able to produce food as photosynthesis is the process by which plants make food. This will result in the plant to die eventually in the end due to lack of food.

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3 years ago
In a chemical reaction, <br> are the substances present after the reaction.
Elena-2011 [213]
In chemical reactions the substances present at the start of the reaction are reactant and the substances produced are called product
4 0
3 years ago
Based on the bacterial transformation using the plasmid containing the gene for GFP, what phenotype would you expect for cells f
astra-53 [7]

Answer:

No colonies, no growht.

Explanation:

The statement does not mention that apart from the GFP reporter gene, the plasmid contains ALSO the ampicillin resistance gene. This way, if you spread your traqnsformed cells on LB plates containing ampicillin, they will not be able to grow.

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