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Nata [24]
2 years ago
7

What gases are present on Earth as it finished forming?

Biology
1 answer:
Alex2 years ago
4 0

Answer:

Hydrogen Sulfide, Methane, and ten to 200 times as much carbon dioxide as today's atmosphere.

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A transcription factor that binds to a gene first and facilitates binding of other transcription factors is called a(n) ________
dsp73

Answer:

A transcription factor that binds to a gene first and facilitates binding of other transcription factors is called an activator transcription factor.

Explanation:

Transcription factors are proteins that regulate the transcription of genes.Transcription is the process where a gene's DNA sequence is transcribed into an RNA molecule. Transcription is a key step in using information from a gene to make a protein.

The enzyme RNA polymerase, which makes a new RNA molecule from a DNA template, must attach to the DNA of the gene. It attaches at a spot called the promoter.In eukaryotes, RNA polymerase can attach to the promoter only with the help of basal (general) transcription factors. They are part of the cell's core transcription toolkit, needed for the transcription of any gene.

A typical transcription factor binds to DNA at a certain target sequence. Once it's bound, the transcription factor makes it either harder or easier for RNA polymerase to bind to the promoter of the gene.

Some transcription factors activate transcription, other transcription factors repress transcription.

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3 years ago
The study of how traits are passed from one generation to the next
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I believe the answer is hereditary.
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What does the image refer to?
Leona [35]

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it’s in spanish not sure many people will understand itb

Explanation:

6 0
3 years ago
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Put the phases of meiosis in the correct order: Cytokenisis I Cytokinesis II Anaphase II Telophase II Metaphase I Prophase I Tel
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prophase, metaphase, anaphase, telophase. Cytokinesis typically overlaps with anaphase and/or telophase.

Explanation:

i hope this helps

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3 years ago
How do solar radiation effect the climate
AysviL [449]

Answer:

The Sun's rays warm our world, stir air and ocean currents, and catalyze chemical reactions in the atmosphere. The Sun-warmed surface evaporates water to form rain clouds that redistribute fresh water around the world. And sunlight is essential for most life forms that live at Earth's surface.

Explanation:

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