Scientists estimate that we have roughly 2 billion heart muscle cells and 50 billion fat cells. The scientists calculated their totals and came up with an astonishing 36.2 trillion cell units which make up the human body. Your body has roughly 200 different types of cells. These cells help to build your organs and tissues, as well as your immune system, which works to protect your body. When your cells age, new ones are continuously being created.

Cells are composed up of many different material which enables it to fufill its purpose. This demonstrates the most important parts of a cell, and what it is responsible for.

• The Cell Membrane

All biotic things are made up of small building blocks called cells, including your grandma, your grandfather, and me. The "cell membrane," a protective layer that separates the interior from the outside of each cell, works like a fence. This membrane is crucial because it keeps the cell's structure in place and regulates what is permitted to enter and exist. For a cell to operate correctly, essential substances must be able to pass through the cell membrane. This is where osmosis and diffusion occurs.Diffusion allows molecules to travel through the cytoplasm of the cell and past the plasma membrane in some cases.

• Nucleus and Nueclous 

The nucleus is like the brain of a cell. Surrounded and protected by a protective covering, the nuclear membrane acts like a barrier that protects the nucleus. Inside is a gooey substance known as "nucleoplasm". In the nucleus, there are strings called the "chromatin" which hold instructions for how the cell should function and what it should look like, similar to genetic material within a virus. There's a special area known as the "nucleolus" where the cell makes tiny machines called ribosomes. The nucleus is important as it helps the cell know what to do, and how its suppose to function.

• Cytoplasm

The cytoplasm is like a pool of goo located within the cell. This is where all the important things happen, like chemical reactions, and the replication of new cells. All of the cell's organs, called organelles, float around in the cytoplasm and do what they're supposed to. This helps everything work together so the cell can grow and multiply. Through diffusion, materials within are able to move, but only via short distances. The "little organs" known as cytoplasmic organelles are suspended within the cytoplasm of the cell. Every type of organelle has a distinct structure and performs a particular function in a cell. The mitochondrion, ribosomes, endoplasmic reticulum, golgi apparatus, and lysosomes are a few examples of cytoplasmic organelles.

• The Mitochondrion; the power house of the cell

The Mitochondrion, similar to its memes and what we've been able to see with memes is the "power house of the cell". More than 90% of the energy in your body's cells is produced by mitochondria, which act as batteries in the cells. In high-energy-demanding organs including your heart, liver, muscles, and brain, mitochondria play a critical role. Mitochondria make about 25% of liver cells and 40% of heart muscle cells, respectively. This is where cellular respiration occurs- which is the oxygen and carbohydrates are transformed into energy within a cell. While the majority of anaerobic (without oxygen) and aerobic (with oxygen) respiration respectively occurs in the cytoplasm and mitochondria of the cell.

Every creatures' basic unit of existence is the cell. Plants are made up of several cells, just like people and other creatures are. The plant cell is enclosed by a cell wall, which is responsible for giving the plant cell shape. Several organelles exist in addition to the cell wall and are connected to various cellular functions

What is the difference between an animal and a plant cell? Although they are very similar structures, they do have their fair share of differences. Both animal and plant cells have mitochondria, they both have vacoules, but, plants have certain differences which make them different from animal cells

• Plants have Chloroplast, while animal cells don't

Photosynthesis, the process by which light energy is transformed to chemical energy and results in the generation of oxygen and energy-rich organic compounds, takes place in the chloroplast, a structure found inside the cells of plants and green algae. Close cousins of chloroplasts that are free-living are photosynthetic cyanobacteria; according to the endosymbiotic theory, these organisms are the ancestors of both chloroplasts and mitochondria, which are eukaryotic cells' energy-producing organelles.

• Animals have cell membranes, and plants have cell walls.

Only bacteria, fungi and plants have cell walls. The outer layer of a plant cell is called the cell wall. Only plants and some types of fungi, bacteria and algae have cell walls. It is located on the outside of the cell membrane and its texture is sometimes hard, sometimes flexible, and always durable. It is mainly composed of cellulose, long carbohydrate fibers including hemicellulose, lignin and pectin. The main functions of the cell wall are to protect cells from physical damage and pathogen invasion, to control and regulate the direction of cell growth, to provide strength, structural support and maintain cell shape, and to serve as storage units for plant growth by storing carbohydrates, especially seeds.