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Hitman42 [59]
3 years ago
14

How do chemical tags affect whether a gene gets activated to make a protein, or not?

Biology
1 answer:
stepladder [879]3 years ago
6 0

Answer:

The chemical compounds of the epigenome are not part of the DNA ... Epigenetic changes can help determine whether genes are turned ... effect the modifications have on gene function, protein production, and human health.

Explanation:

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A standard PCR cycle includes three steps: denaturation (95°C), annealing (55°C), and elongation (65°C).
xz_007 [3.2K]

Answer:

Denaturation process: The DNA template  

Annealing process: Primers  

Elongation process: dNTPs and Taq polymerase

Explanation:

For the denaturing process, the only ingredient that is required is the DNA template that will be separated from a double helix (or double strand) into a single strand, by increasing the temperature to 95 C, (at this temperature the hydrogen bonds that keep together the double stranded break). After the double strand is denatured, the following process is annealing. For this, the required ingredient are the primers; these primers will hybridize or anneal according to the nucleotide complementarity to the single strand of the DNA. Finally, for the Elongation process, you will require the Taq polymerase and the dNTPs. The enzyme will synthesize or “generate” a new strand of DNA based on the DNA template, using the provided dNTPs in the direction 5’ to 3’.

I hope this clarify you inquiry.  

6 0
3 years ago
You're looking for a "few good fats" that include essential fatty acids. the best place to find them would be in a ____________.
Citrus2011 [14]
Subway sljdhjghr;waoifeoipw'dshvlbarowaofWEOPQFJ'WSDSLKBA;HFWOIHFOREAWG
3 0
3 years ago
Help please!! I'll name you brainliest!!
Triss [41]

Answer:

sodium can form an ionic bond with fluorine

Explanation:

fluorine is f ;)

this happens because the sodium atom needs to lose an electron so the fluorine electron can join and create the bond.

6 0
3 years ago
Which description properly describes the plant structures involved in photosynthesis?<br><br>​
Nonamiya [84]

Answer:

C Phloem transports glucose to the plant, and stomata release oxygen

Explanation:

A Stomata take in water,sunlight, and carbon dioxide and release oxygen  - this is false, the stomata are for gas exchange (taking in carbon dioxide and releasing oxygen). They do not take in water and sunlight

B Phloem transports water, stomata take in carbon dioxide, and chlorophyll absorbs sunlight - this is false, while it is true that stomata take in carbon dioxide, and chlorophyll absorbs sunlight. phloem does not transport water, that is the xylem.

C Phloem transports glucose to the plant, and stomata release oxygen - this is true. Stomata takes in carbon dioxide and releases oxygen, and phloem transport the products of photosynthesis throughout the plant

D Xylem takes in water, sunlight and carbon dioxide and releases oxygen - this is false. Xylem does take in water, but not sunlight, carbon dioxide or oxygen

4 0
3 years ago
An atom contains
Karo-lina-s [1.5K]

Answer:

e. equal numbers of protons and neutrons in the nucleus orbited by varying numbers of electrons

Explanation:

7 0
3 years ago
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