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PolarNik [594]
3 years ago
10

What epigenetic marker changes cause chromatin to open up?

Biology
1 answer:
kondaur [170]3 years ago
3 0

Answer Several lifestyle factors have been identified that might modify epigenetic patterns, such as diet, obesity, physical activity, tobacco smoking, alcohol consumption, environmental pollutants, psychological stress, and working on night shifts.:changes to the histone tails act indirectly on the DNA. For example, lysine acetylation may create a binding site for chromatin-modifying enzymes (or transcription machinery as well). This chromatin remodeler can then cause changes to the state of the chromatin. hope this helps ❤️❤️❤️

Explanation:

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A capacitor is made from two conducting plates and is separated by a material the does not
Drupady [299]

Answer:

i assume you want the gap filled

Explanation: that does not CONDUCT electricity

8 0
3 years ago
What are the characteristics of the image formed by a plane mirror<br> (any four points)
sattari [20]

Answer:

virtual and erect

behind the mirror

the size of the image is equal to the size of the object

laterally inverted image

Explanation:

3 0
3 years ago
What is the function of the translocon in co-translational translocation of a membrane-bound protein?
Aleksandr-060686 [28]
The translocon (commonly known as a translocator or translocation channel) is a complex of proteins associated with the translocation of polypeptides across membranes.[1] In eukaryotes the term translocon most commonly refers to the complex that transports nascent polypeptides with a targeting signal sequence into the interior (cisternal or lumenal) space of the endoplasmic reticulum (ER) from the cytosol. This translocation process requires the protein to cross a hydrophobic lipid bilayer. The same complex is also used to integrate nascent proteins into the membrane itself (membrane proteins). In prokaryotes, a similar protein complex transports polypeptides across the plasma membrane or integrates membrane proteins.[2] Bacterial pathogens can also assemble other translocons in their host membranes, allowing them to export virulence factors into their target cells.[3]

The prokaryotic translocon

7 0
4 years ago
The table below shows the names of three body parts and the functions of two of them.
garri49 [273]

Answer:

Option A,  Pancreas—Function 1; Testes—Function 2.

Explanation:

The pancreas produces insulin, and the testes produce testosterone.

3 0
3 years ago
Read 2 more answers
Describe how blood pressure is measured using a sphygmomanometer
Goryan [66]

Answer:

A sphygmomanometer is a devices which is use to measure blood pressure. Sphygmomanometer is consist of rubber cuff (inflated) which is use to wrap around the arm and the dveice measures the pressure generated in the cuff.

Heart beats allows the blood to flow in the arteries and causes rise in the pressure, called systolic pressure and after thhis when pressure decreases, pressure is called the diastolic pressure.

The sphygmomanometer cuff get inflated with the systolic pressure and when valves are open the cuff releases the pressure. When cuff pressure become equal to systolic pressure, it creates blood flow turbulence and the sound can b emeasures by stethoscope. these sounds are notived and cuff pressure is meausred. The blood flow turbulence will be created till the pressure of cuff reaches below the diastolic pressure. When the blood flow sound stops, it indicates the begining of diastolic pressure.

So, this is how a sphygmomanometer measures blood pressure.

6 0
3 years ago
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