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2021-05-14

Which organelle in the table is correctly matched with its function nucleus?

Which organelle in the table is correctly matched with its function nucleus?

The right answer is Nucleus. The nucleus is the main site of DNA synthesis (during replication for cell division) and RNA (for transcription). The lysosome has a cellular garbage function, where the non-functional molecules are removed by digestion.

Which organelle is correctly matched with its function?

So, the correct answer is ‘ Ribosomes – synthesis of proteins’

What two cell organelles work together?

The organelles have specific functions such as the mitochondria, which create energy, and the ribosome, which translates RNA into proteins. Because these cells work together, the body is able to maintain homeostasis.

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How do organelles know what to do?

The organelles themselves can be attached to motor proteins. Various signals in the cell tell organelles which way to move, such as light being received tells them to move toward the light. DNA is unzipped and copied and proteins are manufactured at the ribosome, then packaged at the Golgi.

Why do organelles work together?

In order for cells to function and survive, their organelles work together to carry out specific tasks and perform specific roles. Each organelle has its own role that contributes to the survival of the cell. This is called the Division of Labour.

What other organelles does the cell membrane work with?

These structures do exchange membrane material, however, via a special type of transport. Today, scientists know that the endomembrane system includes the endoplasmic reticulum (ER), Golgi apparatus, and lysosomes. Vesicles also allow the exchange of membrane components with a cell’s plasma membrane.

What two organelles work together in the secretion process?

Explanation: The Golgi apparatus and rough ER work together to package and move proteins to be secreted through the cell membrane.

What are the organelles functions?

An organelle is a subcellular structure that has one or more specific jobs to perform in the cell, much like an organ does in the body. Among the more important cell organelles are the nuclei, which store genetic information; mitochondria, which produce chemical energy; and ribosomes, which assemble proteins.

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What are examples of cell organelles?

6 Cell Organelles

  • Nucleus. nucleus; animal cell.
  • Ribosomes. Ribosomes are the protein factories of the cell.
  • Endoplasmic reticulum. Ribosomes on the outer surface of the endoplasmic reticulum play an important role in protein synthesis within cells.
  • Golgi apparatus. Golgi apparatus.
  • Chloroplasts. chloroplast structure.
  • Mitochondria.

What organelles mean?

: a specialized cellular part (such as a mitochondrion, chloroplast, or nucleus) that has a specific function and is considered analogous to an organ.

What are the two main functions of the Golgi apparatus?

A major function is the modifying, sorting and packaging of proteins for secretion. It is also involved in the transport of lipids around the cell, and the creation of lysosomes. The sacs or folds of the Golgi apparatus are called cisternae.

What other organelles does the Golgi apparatus work with?

The Golgi complex works closely with the rough ER. When a protein is made in the ER, something called a transition vesicle is made. This vesicle or sac floats through the cytoplasm to the Golgi apparatus and is absorbed.

Why is the Golgi apparatus not important?

If there was no Golgi apparatus, various substances would not be in a position to be transformed in proper forms for further use. Hence the absence of Golgi apparatus will hamper the formation of new cells during cell division.

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What happens if Golgi apparatus is removed from the cell?

Complete answer: If the Golgi apparatus is removed from the cell, all sorts of vesicle formation will stop. The Golgi apparatus is mainly responsible for transporting, modifying, and packaging of proteins and lipids into vesicles to be delivered to targeted destinations.

What can go wrong with the Golgi apparatus?

Therefore, a certain or extensive function of the Golgi apparatus can cause abnormalities in protein and lipid transport, and even neuronal dysfunction, leading to disease. When the drug-induced microtubule injury is caused by nocodazole or colchicine, the Golgi apparatus also reversibly disperses or fragments.

How does the Golgi apparatus cause Alzheimer’s?

The Golgi apparatus plays a key role in the transport, processing and targeting of numerous proteins destined for secretion, the plasma membrane and lysosomes. And metabolic disturbance of Aβ and other proteins are centrally involved in the pathogenesis of Alzheimer’s disease.

What diseases are caused by organelles?

Malfunctioning mitochondria have been linked to diabetes, heart disease, Alzheimer’s disease, Parkinson’s disease and even normal aging.

What organelle is affected by Alzheimer’s?

Mitochondrial dysfunction

What organelle is affected by glycosylation?

Highlights. The Golgi is a central organelle for protein trafficking and glycosylation.