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REY [17]
2 years ago
13

How does the light reaction of photosynthesis affect earth's supply of oxygen?

Biology
1 answer:
BabaBlast [244]2 years ago
4 0

Answer:

It releases carbon dioxide and decreases Earth's supply of oxygen. It absorbs oxygen, thus decreasing Earth's oxygen supply

Explanation:

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sertanlavr [38]
The study is called Ecology
5 0
3 years ago
Gene expression in eukaryotes can be regulated at many different levels. List the different levels of regulation, and explain wh
Aneli [31]

Answer:

Transcription, mRNA (processing, transport, localization and stability), translation.

Explanation:

  • Transcription is regulated in two levels, though chromatin regulation (methylation and acetylation) to loose or increase histone's affinity to DNA and through cis and trans elements such as promoters, enhancers, and silencers (cis) to active/deactivate and RNA polymerase and transcription factors and co-factors (trans).
  • mRNA can be regulated using poly-A tails or 5'-caps to shorten or give them more time before they degrade, it could also be spliced to eliminate introns.
  • In the translation stage, the regulation occurs during the initiation through a scanning procedure that ensures the 40s ribosomal subunit bind correctly to the untranslated portion of RNA

Hope this information is useful to you!

4 0
3 years ago
What information is given in the MSDS for acetic acid? the mass of acetic acid that is consumed in an experiment the volume of a
marissa [1.9K]

Answer:

The reactivity of acetic acid with various chemicals.

8 0
2 years ago
Read 2 more answers
Which of these statements describe a modified endowment contract (mec)?
salantis [7]
The statement which describes a modified endowment contract is this: 'Exceed the maximum amount of premium that can be paid into a policy and still have it recognized as a life insurance contract.
A modified endowment contract is a type of life insurance contract which has been funded with more money than allowed. Such a life insurance will no longer be regarded as life insurance by IRS, it will be considered as a modified endowment contract.
5 0
3 years ago
Particulate matter released during manufacturing that does not change form in the atmosphere is considered to be
11Alexandr11 [23.1K]

Answer:

I think A, "Primary pollutants from a stationary source"

Explanation:

Got it right on exam :)

8 0
2 years ago
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