What organelle aids in the production and movement of proteins and other materials through the cell?

Biology

2 answers:

alina1380 [7]3 years ago

4 0

The endoplasmic reticulum aids in the production and movement of proteins and other materials through the cell.

Alenkinab [10]3 years ago

4 0

Answer:

Endoplasmic Reticulum

Explanation:

The Endoplasmic Reticulum (ER) is a series of interconnected membranous sacs and tubules that folds in on itself to create an internal space called LUMEN. The Endoplasmic Reticulum collectively synthesis and modifies proteins and lipids. However, these two functions are performed by different areas of the ER; the Smooth ER and Rough ER.

The rough endoplasmic reticulum (RER) is so named because the ribosomes (molecules in charge of protein production) is attached to its cytoplasmic surface giving it a studded appearance when viewed through an electron microscope. Ribosomes transfer their newly synthesized proteins into the lumen of the RER where they undergo structural modifications, such as folding or the acquisition of side chains called Glycosylation. These modified proteins will be incorporated into cellular membranes (the membrane of the ER or those of other organelles) or secreted from the cell (such as protein hormones, enzymes ). . Proteins made in the rough endoplasmic reticulum as destined to either be a part of a membrane, or to be secreted via transport vesicles that buds from the RER's membrane out of the cell. Since the RER is engaged in modifying proteins (such as enzymes, for example) that will be secreted from the cell, the RER is abundant in cells that secrete proteins.

The smooth endoplasmic reticulum (SER) is continuous with the RER but has few or no ribosomes on its cytoplasmic surface. The smooth endoplasmic reticulum makes lipid and steroids instead of being involved in protein synthesis.

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Answer: It is then the space in which the life of living beings and the interaction between them and other things takes place. It is made up of living organisms, abiotic elements and artificial elements. It includes physical, chemical and biological components of the organisms and elements that form it. It is important because it is the place of habitat of humanity, it provides natural elements such as water and food, it provides fuels and raw materials that serve to manufacture artificial things and it contributes to the sustainability of life on the planet.

Explanation:

The environment is a system made up of living organisms (such as animal and plants), abiotic elements (lifeless, such as stones or water) and artificial elements (created by man, such as buildings) that are related to each other and can be modified by human action. <u>It is then the space in which the life of living beings and the interaction between them takes place</u>.

It includes physical, chemical and biological components of the organisms and elements that form it. That is, how is its composition and its function in the environment.

The importance of the environment lies in:

It is the place of habitat of humanity, so it influences the life of human beings and future generations. It is the space where life develops at this time with all living beings and their natural components.
It provides natural elements such as water and food since it offers all its natural resources needed by the human being.
It provides fuels and raw materials that serve to manufacture the artificial things we use daily, to build houses, have light, transport, among many other benefits to exist.
In the environment we find a great biological diversity of plants and animals that help maintain the ecological balance of the earth. This contributes directly to the sustainability of life on the planet. Each organism has a unique role to play.

Therefore, all societies must guarantee their care for their existence and make rational use of all their resources.

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2 years ago

Based on your knowledge of how the greenhouse effect works, why does the level carbon dioxide affect the global temperature?

miv72 [106K]

Explanation:

Carbon dioxide and other greenhouse gases in the atmosphere prevents long wave radiation from leaving the earth and in the process, it raises global temperatures.

Greenhouse gases helps to maintain the fair balance in temperature on the earth surface.
They keep the temperature of the earth in balance by preventing it from losing all of the heat it gains.
Radiation from the sun reaches the surface as short wave radiations.
When they get absorbed and re-emitted, they produce long wave thermal radiations.
In the atmosphere, the radiations are cut off and causes warming due to their interaction with greenhouse gasses there
When the amount of these gases in the atmosphere become more than normal, more heat becomes trapped.
This leads to an anomalously high surface temperature on earth.

learn more;

Greenhouse emission brainly.com/question/4580761

#learnwithBrainly

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3 years ago

goldenfox [79]

The meaning of the words are:

Title page- The title page appears at the beginning of a book or document and indicates the title, author's name and editor's name, and the publication information.
Appendix- It contains supplementary information about the topic of a book.
Text Aid- These are educational materials that make emphasis of certain phrases and words and are usually written text and a dictionary, appendix, and title page are all good examples.
Definition- The meaning of a word.

<h3>What is a Title Page?</h3>

This refers to the page at the beginning of a book that shows the important details of the book such as the content, author's name, etc.

Hence, we can see that there are some words that are necessary for vocabulary building and some of them are listed and their meanings are given above.