Definition and Explanation of Animal Cells in the Scientific World
Animal cells only have smaller vacuoles and do not have chloroplasts and cell walls. Animal cells produce a wide variety of shapes, because they do not have hard cell walls.
Understanding Animal Cells
Animal cells are a form of eukaryotic cells that make up tissue in animals. Animal cells have differences with other eukaryotic cells. A smallest part of the organelle that has a thin membrane and in it there is a colloid solution containing chemical compounds. This cell has the advantage of making duplicates independently by cell division.
In cells there are compounds that are very important in the process of buying and photosynthesis. These compounds such as carbohydrates, these compounds are very important in the process of photosynthesis. Furthermore lipids, these compounds are useful as food reserves such as fats and oils.
In addition there is also a protein that acts as a metabolic process of the body of animals and plants. And the last is nucleic acid, this compound plays a very important role in the process of protein synthesis.
Animal cells only have smaller vacuoles and do not have chloroplasts and cell walls. Animal cells produce a wide variety of shapes, because they do not have hard cell walls.
These cells consist of centrioles, centrosomes, cell cytoplasm, cell membranes, nucleus, endoplasmic reticulum, ribosomes, mitochondria, lysosomes, golgi complexes. Cell types are covered by cell walls, they have a slimy coat or what is often referred to as an elongated structure that will attract and encourage them to explore their surroundings.
Types of animal cells that have a very thick layer found in mucus are often referred to as cell capsules. In the human body there are also many types of cells, about 200 different cells. The human body has non-living material from dead cells such as: Nails, teeth, hair and hard parts of bones.
Image, Structure of Animal Cell Organelles and their Functions
Animal-cell-and-function structure
1. Cell Membranes
Cell Membrane
Cell membrane is a cell wrapper on the outside which is composed of protein (lipoprotein), cholesterol and fat (lipid). In this section has a very important role in regulating minerals and nutrients that are inside and outside the cell.
These cell membrane organelles have various functions including:
Regulates the entry and exit of nutrients and minerals
As a wrapper / cell protector
Receive stimulation from outside
Where various chemical reactions take place
2. Cytoplasm Cytoplasm
Cytoplasm is a part of the cell that is in the form of cell fluid and has a shape similar to a gel. This organelle has two forms of phases: gel (liquid) and sol (solid) phase, which is in the nucleus called nucleoplasm.
However, cytoplasm is a complex colloid that is not liquid and not solid. So that it can change depending on water concentration. Basically, if the concentration of water is low, it becomes soft solid. Meanwhile, if the water with high contrast then the gel will turn into watery called sol.
This cytoplasmic organelle functions as follows:
As a source of cell chemicals
The place where cell metabolism takes place
3. Indoplasmic reticulum
Indoplasmic reticulum
An indoplasmic reticulum is an organelle that has the form of threads found in the cell nucleus. Endoplasmic reticulum is divided into two namely fine endoplasmic reticulum (REh) and rough endoplasmic reticulum (REk). The smooth endoplasmic reticulum (REh) is not attached to the ribosome, whereas the rough endoplasmic reticulum (REk) is able to be attached to the ribosome.
The indoplasmic Reticulum organelle is as follows:
As protein synthesis (Rek).
As a place to transport synthesis, steroids and fat.
Helps detoxify harmful cells in cells (REh).
As a place to store phospholipids, steroids and glycolipids.
4. Mitochondria
Mitochondria
Microdia is the largest organelle that is used as a machine in cells. This organelle has two curved membrane layers which are commonly referred to by the term kritas. Glucose and oxygen work together in the process of energy formation.
This is a metabolic process and cellular activity. So in that section dubbed The Power House. it can be said that because these organisms can produce energy. Single-formed mitochondria are called mitochondrions. Mitochondrion organelles are organelles that can convert chemical energy into other energy.
This organelle has the following functions:
As cellular repiration.
As an energy producer in the form of ATP.
5. Microfilament
Microfilament
Microfilaments are cell organelles formed from actin and myosin proteins. These organelles have similarities with microtobule organelles but there are differences in texture and size. Microfilament has a soft texture and has a smaller diameter.
The function of this organelle is that it acts as a cell movement, endocytosis and exotic.