Best answer: Why is the nucleus the largest organelle in a cell?

The nucleus is the largest organelle in a eukaryotic cell and is considered to be the cell’s control center. It contains most of the cell’s DNA, which makes up chromosomes and is encoded with the genetic instructions for making proteins.

Is the nucleus the largest organelle in a cell?

The nucleus, the largest organelle in eukaryotic cells, is surrounded by two membranes, each one a phospholipid bilayer containing many different types of proteins. The inner nuclear membrane defines the nucleus itself.

Why is the nucleus the most important organelle in a cell?

The Nucleus contains the genetic material, also known as DNA, which is responsible for controlling and directing all the activities of the cell. All the RNA’s needed for the cell are synthesized in the nucleus.

What is the biggest organelle in a cell?

Note: The largest cell organelle, in general, is considered to be the nucleus. Though in plant cells, the vacuole takes up about 80-90% of the volume, thus being the largest cell organelle in a plant cell.

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What is the biggest part of the cell?

The largest organelle in a cell is the nucleus; the next largest would be the chloroplast— only found in plant cells—which is substantially larger than a mitochondrion. The smallest organelle in a cell is the ribosome (the site for the manufacture of proteins within the cell).

What is the smallest cell?

Answer: A cell is described as the smallest, basic unit of life in charge of all the processes of life. The Cerebellum’s Granule Cell is the smallest cell in the human body that is between 4 micrometers to 4.5 micrometers long. The RBC ‘s size also found roughly 5 micrometers.

Which is the smallest organelle in a cell?

The smallest organelle in the cell is the ribosome. The diameter of the ribosome is about 20 nm. It is made up of small and large subunits.

Can cell survive without nucleus?

Nucleus is the brain of the cell and controls most of its functions. Thus without a nucleus, an animal cell or eukaryotic cell will die. Without a nucleus, the cell will not know what to do and there would be no cell division. Protein synthesis would either cease or incorrect proteins would be formed.

What organelle can you live without?

You can’t survive without mitochondria, the organelles that power most human cells.

What is the most important cell in your body?

Stem cells can make ANY cell in your body. It can be a cell in your tongue, a bone cell, a cell in your eye, or a skin cell. Since this type of cell can make any other type of cell, and lives so long, I’d say it is the most important.

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Which organelle is called suicidal bags of cell?

50 years ago, Christian de Duve introduced the term “suicide bags” to describe lysosomes (1), the organelles containing numerous hydrolases, which were, until the discovery of the ubiquitin-proteasome system, thought to be responsible for the major part of the intracellular turnover of proteins and other macromolecules …

What was the first organelle to be discovered?

In 1833, Brown observed and described the nucleus, the first organelle. In 1838, the many and various observations were converted into a cell theory by Schleiden, who proposed that all plant tissues were composed of nucleated cells.

What is powerhouse of cell?

Mitochondria are tiny organelles inside cells that are involved in releasing energy from food. This process is known as cellular respiration. It is for this reason that mitochondria are often referred to as the powerhouses of the cell.

What part of the human body is like the nucleolus?

The Nucleolus is like the thalamus because it is inside nucleus of the cell just like the thalamus is located inside he human brain.

What part of the human body is like the chloroplast?

The equivalent to it in the human body is the bones. Chloroplast captures the energy from the sunlight to produce food and energy. This is only found in plant cells. The equivalent in the human body is the eye because it absorbs energy.

What part of the human body is like the Golgi apparatus?

Lysosomes. the Golgi apparatus packages proteins inside the cell before they are sent to their destination. Like the Golgi apparatus, the heart packages nutrients and sends them off to the parts of the body that need it.

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