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Looking at Cell Functions
All cells have a purpose. If they don't do anything productive, they are not needed anymore. In the big picture, a cell's purpose is much more important than acting as small organizational pieces. They had their purpose long before they started working together in groups and building more advanced organisms. When alone, a cell's main purpose is to survive.
Even if you were a single cell, you would have a purpose. You would have to survive. You would be moving around (probably in a liquid) and just trying to stay alive. You would have all of your pieces inside of you. If you were missing a piece you needed to survive, you would die. Scientists call those pieces organelles. Organelles are groups of complex molecules that help a cell survive.
All Cells are not Created EqualIn the same way that cells survive in different ways; all cells have different types and amounts of organelles. The larger a cell becomes the more organelles it will need. It makes sense if you think about it. If you are a big cell, you will need to eat more than a little cell. You will also need to convert that food into energy. A larger cell would need to eat more and may wind up having more mitochondria to process that food into energy.
While they might have a purpose, more advanced cells have a difficult time surviving on their own. A cell from your brain could not survive in a Petri dish for long. It doesn't have the right pieces to live on its own. It does have the ability to transmit electrical systems around your body. An amoeba could survive in a dish forever, thrive, and reproduce. On the other hand, that amoeba will never help you transmit electrical impulses. The brain cell is far more advanced and has specific abilities and organelles. Simpler cells have a better chance of surviving on their own while complex cells can accomplish tasks that are more advanced.
What else can I help you with?
What are the smallest units that carry on the functions of life?
The smallest units that carry out the functions of life are cells. Cells are the basic structural and functional units of all living organisms. They perform essential functions such as energy production, protein synthesis, and replication.
What are the three basic life functions that all cells perform?
A living cell goes through many processes that keep it alive. In order to perform basic functions it goes through processes such as converting fuel into usable energy. Cells also divide in order to keep living and keep the creature they are making up alive. Without cell division we would not be able to live.
Why do all cells need ATP for their essential functions?
All cells need ATP for their essential functions because ATP is the main energy source that powers cellular processes such as metabolism, growth, and movement. Without ATP, cells would not have the energy needed to carry out these vital functions, leading to cell dysfunction and ultimately cell death.
The basic building block of all living things are?
Cells are the basic building blocks of all living things. They are responsible for carrying out functions needed to sustain life, such as growth, reproduction, and responding to stimuli. Cells are composed of various organelles that work together to maintain the cell's functions.
Epithelial cells are specialized for all the following functions?
Without knowing what the functions are a person will have difficulty knowing which are specialized for epithelial cells. Including the functions would insure that a person will provide the correct answer.
What functions do all cells need to do to survive?
reproduce.
2. What are three functions of all cells?
نننغ
What two kinds of cells that perform specialized functions in humans?
Neurons, sarcomeres, osteoblasts, and cardiac muscle cells all have specialized functions performed by no other cells.
When you consume food what cells does it go to?
food is used up by all the cells in the body as all the cells need energy to perform their functions
Do Cells have specialized components that all perform the same functions.?
NO
What is the basic unit of structure and functions in all organisms?
Cells
Is it true that all cells are alike in structure and metabolic activities?
No, all cells are not alike in structure and metabolic activities. Cells can vary in size, shape, and specialized functions depending on their location and role in the body. Different types of cells have specific metabolic activities and structures tailored to their functions.
How the vesicle functions?
an important ionic compound found in all cells
What is the basic unit for the structure and functions of all living things?
cells
What is the functions that all cells need to survive?
i really do not know brain
What are the functions of the blood cells?
one of the functions is to take air all over the body. I might be wrong though.
The smallest unit that can carry on all the functions of life are called?
Cells. Cells are the smallest structural and functional unit of organisms that can carry out all the necessary functions of life, such as growth, metabolism, response to stimuli, and reproduction.
