Animal Cell Dbq

Mitochondria convert the chemical energy stored in food into compounds that are more convenient for the cell to use. They are the power plants of the cell.

The nucleolus is one of the most important organelles. This organelle is a eukaryotic cell. The nucleolus is not like most of the other organelles. Most other organelles have a static structure but the nucleolus does not. The structural components are chains of RNA and DNA. It contains granular and fibrillar components.

Members of the cell, I, Cell membrane, should be your new leader of the cell and take on the title of the most important organelle. Although all of the organelles are important to our survival, no every organelle is more important than any of us. None of us are more important because we need each other to thrive.

Mitochondria are often referred to as the powerhouses of the cells. They generate the energy that our cells need to do their jobs. For example, brain cells need a lot of energy to be able to communicate with each other and also to communicate with parts of the body that may be far away, to do this substances need to be transported along the cells, which needs lots of energy. Muscle fibres also need a lot of energy to help us to move, maintain our posture and lift objects.

Mitochondria are important because they allow our bodies to function by converting oxygen that we breathe in and the nutrients we ingest from food to energy we can use in the form of ATP (Adenosine triphosphate). This is done through aerobic respiration (requires oxygen), without the many mitochondria we have in our body we would not have sufficient energy from anaerobic respiration for our metabolic requirements. (Link its importance to its other functions- what would happen if it could not perform its functions e.g. lack of regulation of apoptosis and cancer- links to essays overall argument).

Mitochondria are rod-shaped organelles that can be considered the power generators of a cell. They convert oxygen and nutrients into ATP. In turn, ATP powers most of the cell’s chemical reactions that allow the cell to function. Without mitochondria, certain cells would not be able to work and do their job. The cells would not be able to obtain enough energy to survive. A cell’s mitochondria relates to workers because they supply the cell with energy, just like how workers supply their energy to do their job. The mitochondria in a cell are responsible for providing energy so the cell can function, like how workers do certain tasks to keep the business thriving. Mitochondria are found in both plant and animal cells. However, they are found in

The mitochondria has been known as the powerhouse of the cell. What does that even mean? Well, what it means that the mitochondria does all of the cell energy conversion. It takes nutrients from the cell and transforms it into viable ATP. ATP, molecule adenosine triphosphate, is the energy that cells can use. The process in turning nutrients into ATP is called ATP Synthase. The first part of ATP synthase is an ending of cellular respiration. The mitochondria plays a small but large role in the cell. The structure of the mitochondria plays a huge part of cellular respiration. Mitochondrial structure has two membranes an inner and an outer. Inside the inner membrane you have the matrix and the cristae. The first part of cellular respiration is glycolysis, it is made outside of the mitochondria in a gel like fluid called the cytoplasm. Next, is the citric acid cycle, also known as the Krebs cycle, named after the German researcher Hans Krebs, goes in through the outer membrane. Enzyme Acetyl CoA enters and combines the two carbon groups with another four carbon groups. The result is six carbon molecules citrate, which are acidic. The next part in the Krebs cycle is that the hydrogen atoms are stripped and produce NADH molecules. The final Krebs step is; ADP is transferred to ATP the succinate is oxidized forming another four carbon molecule. The two hydrogen carbons react and their electrons transform from FAD to FADH2. The Krebs cycle makes only about 4 ATP and in the

The nucleus has one of the most important jobs in the cell because all the other parts of the cell rely on the information that the nucleus

The mitochondria is known as the “power house” of a cell that functions at the site of respiration. Within the inner membrane, ATP synthesis occurs which provides energy to the cell and it other parts. Without function of a mitochondria, a cell would die; it has no energy to repair itself, has no energy to transport molecules across the membrane, transport nutrients, send signals to other cells, or any other processes. Metabolism, release of energy, movement, or forming new nucleotides would not occur simply because energy is not available.

Mitochondrion’s most important job is to produce energy through cellular respiration. Mitochondria does this by taking in nutrients from the cell itself, breaking it down and then turning it into energy. Then, the energy gathered is utilised by the cell to carry out various functions, hence this organelle is also known as the ‘powerhouse’ of the cell. Its purpose is to keep the cell full of energy.

What it is: Mitochondria are a part of eukaryotic cells and it takes in nutrients from the body and breaks it down and then it eventually turns it into energy.

P1 – Describe the microstructure of a typical animal cell and the functions of the main cell components. A typical animal cell is seen as a tiny, three dimensional sac which is in fact made up of many components, each as important as the other. The microstructure of an animal cell was in fact uncovered mainly through the use of both cell fractionation and electron microscopy. Each main component has its own, individual function which helps a cell to function and maintains the cell membrane. The components that I will be describing include the cell membrane, nucleus, cytoplasm, mitochondria, lysosomes, Golgi bodies, centrioles, endoplasmic reticulum (both smooth and rough) and ribosomes.

Mitochondria (mt) provide critical function in (a) maintenance of cellular energy supplies, i.e., thermoregulation and synthesis of essential molecules (such as phospholipids and heme); (b) apoptosis or programmed cell death; and (c) mediating multiple cellular signaling pathways (Ryan and Hoogenraad 2007).

Mitochondria: a word many people have used in their vocabulary, but one that most people fail to understand. Why is the mitochondria famously known as the powerhouse of the cell? It is because of its energy production. The mitochondria is responsible for the large majority of the production of ATP(adenosine triphosphate for those who actually care). ATP is the molecule that provides energy for most of the body’s functions. This organelle also aids in the processes of cellular differentiation(the changing of one cell type to another) and cell death(literal programmed, predetermined death of a cell). The mitochondria is made up of several different regions that help the organelle to function properly. These regions include the outer membrane,

In regards to their basic structure, according to the SEER Training website, “cells consist of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm.” (Training.seer.cancer.gov, 2017) This is true for animal cells however plant cells contain a fourth part which is known as the cell wall, it is located on the outside of the cell membrane and allows the cell to keep its rigid shape. It should also be known that there are types of cells that do not contain a nucleus, these are called prokaryotic cells and generally still have the same characteristics as cells that do have a nucleus which are known as eukaryotic cells. (Study.com, 2017) As seen in Figure 1 cells also contain organelles which keep the cell alive and allow it to function effectively.The cytoplasm of the cell which resides between the cell membrane and the nucleus is a gel-like liquid filling the inside of the cell. The cytoplasm allows the cell to have shape and allows the cell 's organelles to move around the cell as needed and function correctly. The nucleus is widely considered to be the control center or