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Marina CMI [18]
3 years ago
9

Endoplasmic Reticulum?

Biology
1 answer:
storchak [24]3 years ago
3 0
Endoplasmic Recticulum:
<span>a network of membranous tubules within the cytoplasm of a eukaryotic cell, continuous with the nuclear membrane. It usually has ribosomes attached and is involved in protein and lipid synthesis</span>
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The psychodynamic perspective originated with Sigmund Freud. True or False
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The lifetime of an intracellular signaling molecule must be short for the cell to be able to cause a change in the concentration
ivann1987 [24]

Answer:

Statement B is false.

Explanation:

PKA and PKG is both have binding domains to attach with nucleoside monophosphate and help in modulating these enzymes that explains that PKA is more related to the PKG than PKC at the level of amino acid.

At the level of  polypeptide chain level PKG has single polypeptide chain whereas in PKA modulatory domains are located on different poly peptide chain. Both are activated by the nucluoside triphosphate, more precisely PKA by cAMP and PKG is by cGMP respectively, whereas PKC is activated by DAG or Ca or both depending on the isofom.

Thus, the correct answer is - option B.

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<h3>What is Reaction time?</h3>

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Natural gas produces steady amount of heat with a higher temperature which leads to a decrease in reaction time.

Read more about Reaction time here brainly.com/question/1114291

3 0
2 years ago
An air mass forms over the North Pole region describe what you think the temperature and humidity of this air mass will be like?
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Answer: hope this helps :)

The motion of air mass motion is usually based upon the air flow in the upper atmosphere. As the jet stream changes intensity and position, it affects the motion and strength of air masses. Where air masses converge, they form boundaries called "fronts".

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The motion of air masses also affects where a good portion of precipitation occurs. The air of cold air masses is more dense than warmer air masses. Therefore, as these cold air masses move, the dense air undercuts the warmer air masses forcing the warm air up and over the colder air causing it to rise into the atmosphere.

So, fronts just don't appear at the surface of the earth, they have a vertical structure or slope to them as well. Warm fronts typically have a gentle slope so the air rising along

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2 years ago
mRNA is a complementary copy of a Dna strand. Write in the complementary RNA bases for the DNA template strand below.
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Answer:

UUC AUA GCU CCA ACU GGA UAG

Explanation:

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