What are the functions of the smooth and rough E.R.s

Answers

Answer 1

Answer: The endomembrane system is a group of cell membranes and organelles that are mutually interconnected, either by being directly continuous with one another or by sending one another vesicles—little spheres of membrane then can bud off from one membrane and fuse with another.

The rough endoplasmic reticulum (rough ER) gets its name from the bumpy ribosomes attached to its cytoplasmic surface. As the ribosomes attached to the rough ER make proteins, they feed the newly forming protein chains into the lumen.

The smooth endoplasmic reticulum (smooth ER) does not have ribosomes on its cytoplasmic face.The smooth ER has a variety of functions, and its exact role may vary between cell types.

One role of the smooth ER is to produce lipids, including phospholipids, cholesterol, and steroids.

Answer 2

Answer:

Answer:

The endomembrane system is a group of cell membranes and organelles that are mutually interconnected, either by being directly continuous with one another or by sending one another vesicles—little spheres of membrane then can bud off from one membrane and fuse with another.

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Explanation:

Related Questions

Which sentences in this excerpt from Ernest Hemingway's "In Another Country" show that medals and awards in war don’t always bring soldiers glory and acceptance?
DNA plays a major role in heredity, composing the genes that are passed down from parent to offspring. It also plays a major role in the everyday workings of your cells. It does this by creating molecules, such as enzymes, that regulate cell functions. These enzymes belong to a larger class of molecules known as A) RNA. B) proteins. C) ion pumps. D) amino acids
A sound wave carries ______________ through a medium.
If an atom like aluminum becomes an ion by losing 3 electrons, what is thecharge on the ion?1+2+3+3-
During the time when humans moved from Africa throughout the world,a. birth and death rates were both fairly low. b. population growth was rapid. c. population growth was slow. d. there was no population growth.

Why do you think that parasitism exists, when one of the organisms is harmed by the relationship?

Answers

Because although one organism is harmed, the other benefits. So the organism that benefits won't stop the action that is harming the other. Hope that makes sense!

If a genetic mistake (i.e., a mutation) occurred during replication, and the new DNA strand has the sequence CAG, what amino acid would result?

A. Valine

B. Arginine

C. Leucine

D. Alanine

Answers

that would be glutanine

Which statement is true about organic compounds? 1) Organic compounds always contain carbon. 2) Organic compounds are synthesized only by animal cells. 3) Organic compounds always contain oxygen. 4) Organic compounds can be synthesized only in a laboratory. 5) Organic compounds always contain nitrogen.

Answers

Answer:

1) organic compounds always contain carbon

Explanation:

organic compounds are molecules that contain carbon atoms bonded to other elements

Final answer:

The correct statement is 'Organic compounds always contain carbon'. Not all carbon-containing compounds are organic, and organic compounds are not exclusive to animal cells nor do they necessarily contain oxygen. Organic compounds can be formed by living organisms, through geological processes, and in the lab.

Explanation:

The true statement about organic compounds is 'Organic compounds always contain carbon'. This is because organic compounds, both natural and synthetic, are characterized primarily by the presence of carbon as the principal element, which is bonded to hydrogen and other carbon atoms. Carbon possesses the unique ability to form up to four covalent bonds with other atoms, resulting in an enormous variety of possible compounds.

It's important to note that not all carbon-containing compounds are considered organic. For instance, carbonates, cyanides, and simple oxides like CO and CO₂ are not classified as organic. Also, contrary to 'Organic compounds can be synthesized only in a laboratory', organic compounds are not only synthesized anthropogenically but are also formed by living organisms and through geological processes. 'Organic compounds are synthesized only by animal cells' and 'Organic compounds always contain oxygen' are, likewise, incorrect, as organic compounds are not exclusive to animal cells and don't necessarily have to contain oxygen.

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Which of the following is a constitutional power of the Senate?A. initiating revenue bills

B. impeaching federal officials

C. confirming presidential appointments

D. The Senate does not have any of these powers.

Answers

"Confirming presidential appointments" is the one among the following choices given in the question that is a constitutional power of the Senate. The correct option among all the options that are given in the question is the third option or option "C". I hope the answer has come to your desired help.

Answer:

C. confirming presidential appointments

Explanation:

Five college students who were accused of sneaking into the Cincinnati Zoo and trying to ride the camels pleaded no contest to criminal trespass yesterday. The students scaled a fence to get into the zoo and then climbed another fence to get into the camel pit before security officials caught them, zoo officials said. What type of argument is it?

Answers

Answer:

Explanation: This is an example of a criminal law case where individuals have been charged with breaking and entering onto private property without permission.

Final answer:

The type of argument in this case is a criminal trespass argument.

Explanation:

The type of argument in this case is a criminal trespass argument. The students pleaded no contest to being accused of sneaking into the Cincinnati Zoo and trying to ride the camels. By scaling a fence to get into the zoo and climbing another fence to get into the camel pit, they committed an act of trespassing, which is a criminal offense.

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Which of the following checkpoints determines if DNA replication was successful? a. G2
b. G1
c. M

Answers

Checkpoints that determines if DNA replication was successful is a. G2. There are two checkpoints in the cell cycle. The G1 checkpoint is right before the S phase and if something is wrong, phase will not occur. The G2 checkpoint is right before the M phase (mitosis). It is DNA damage checkpoint and it determines if DNA replication was successful.

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