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spayn [35]
3 years ago
10

The organelles that produce proteins used within the cell are the

Biology
2 answers:
seropon [69]3 years ago
6 0
The answer is ribosomes. Ribosomes produce proteins for the cell.
Yuki888 [10]3 years ago
3 0

Answer:

Ribosomes

Explanation:

Ribosomes are the cell organelles involved in protein synthesis. During the process of translation they synthesize protein from mRNA. Ribosomes are made of two sub units, small and large. small sub unit reads the mRNA while large sub unit forms the polypeptide chain from amino acids. Each sub unit is further composed of rRNA and ribosomal proteins. They are slightly different in prokaryotes and eukaryotes as apparent by their different sedimentation rate during centrifuge process. This property is measured by Svedberg unit. Bacterial ribosome is 70s while eukaryotic ribosome is 80s.

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The great ocean conveyer belt explains how cold the dence water curiculates ypwellinf occurs sun light surface water and then th
Scilla [17]

True

Explanation:

The ocean conveyor belt explains the cyclic nature of global water round the globe.

It suggests that cold denser water circulates and moves downward whereas warm water rises.

  • The great ocean conveyor belt shows that the world's ocean is constantly circulating and mixing.
  • At high latitude where temperature is low, warm water from around the equator where the sun is over head loses heat to warm the atmosphere.
  • As they lose heat, they become colder and denser.
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  • This conveyor belt is driven by salinity and temperature differences.

learn more:

Sea water density brainly.com/question/10491444

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5 0
3 years ago
What is the end result of the eukaryotic cell cycle?
REY [17]

A.) no parent cells and two daughter cells

I just took the test

7 0
3 years ago
Read 2 more answers
Use what you know about natural selection to fill in the blanks in the hypothesis. It should answer the lab question, “What is t
lubasha [3.4K]

Answer:

For example, if the seeds that the bird needs to eat is bigger, over time it will adapt to get a bigger beak to eat the bigger seed. The birds that have adapted reproduce and soon more and more birds that have a bigger beak for the bigger seed are more common. If the type of food available changes than the bird will most likely adapt to eat that food.

8 0
3 years ago
Endocrine cells make hormones to send messages from one cell to another. Some of the messages they send are certain types of pro
lubasha [3.4K]

Answer:

The Golgi apparatus is especially developed in cells that have functions related to the secretion of substances, such as cells of the nervous or endocrine system.

Explanation:

The Golgi apparatus is the organelle responsible for most of the modifications that lipids and proteins undergo once their synthesis in the endoplasmic reticulum (ER) has been completed, that is, the Golgi apparatus is a cellular organ whose function is to manage the proteins synthesized by the endoplasmic reticulum in order to transform and export them to the rest of the body. It is made up of flattened cisterns (middle zone) with an entrance zone or face and an exit zone. The proteins enter the Golgi apparatus and are later transported to these cisterns where they are modified by enzymes.

4 0
3 years ago
The stethoscope is a device commonly used by doctors to monitor heart function. When listening to a heart beating using a stetho
Effectus [21]

Answer:

The correct answers are:

1. closing

2. the ventricles and arteries,

3. a constricted trachea

Lub is the first sound of a heartbeat and is mentioned as S1. It is usually produced due to the closing of tricuspid and and mitral or bicuspid valves present between atria and ventricles.

Tricupsid is located between atrium and ventricle of the right hand side and mitral valve is located between atrium and ventricle of the left hand side. They prevent the back flow of blood from ventricles to their respective atria.

Dub, being the second sound is written as S2. It is produced due to the closing of pulmonary (located between right ventricle and pulmonary artery) and aortic valves (located between left artery and aorta).

These valves prevent the back flow of blood from arteries into the ventricles.

The time between the two sounds is often taken as the measure of the diastole i.e. ventricular filling.

Wheezing refers to a high-pitched sound produced when a person breathes, especially during exhale. It is caused by constriction of the airways or inflammation. It is considered as a symptom of various diseases such as asthma, COPD, allergies, bronchitis etc.

8 0
3 years ago
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