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What is the main reason cells exchange materials with the environment around.?
to get rid of wastes and take in nutrients
What is the first step in a pulse-chase experiment?
Incubating cells with a labeled molecule is the first step in a pulse-chase experiment.
What hormone plays an important role in incubating a special group of white blood cells?
Granulocyte colony-stimulating factor (G-CSF) plays an important role in incubating a special group of white blood cells known as granulocytes, including neutrophils, basophils, and eosinophils. G-CSF stimulates the bone marrow to produce these white blood cells, which are crucial for the immune response against infections.
Why extracellular fluid is known to be the internal environment of body?
Extracellular fluid refers to all the fluids outside of our cells in our bodies. The term for the fluid inside of our cells is intracellular and refers to the cytoplasm. The fluids outside of our cells is referred to as extracellular because they are outside the cells. There are two different categories of extracellular fluids. The first is interstitial fluid which is the fluid that is in between our cells and tissues, and the other is plasma, which is found in our blood. The reason why this is called the internal environment is because this is the environment that our cells in our bodies live in. So the internal environment in our body is really the "sea" of fluids outside our cells that keeps them alive, hence their environment. This is much like the things outside of our bodies that are our environment that keeps us alive.
Why don't cells divide at the same time?
Because some cells in the body are subjected to a hostile environment and may die. Skin cells are one example of this, and they require rapid reproduction. Brain cells enjoy a relatively calm environment and hardly divide at all.
What separates cells contents from the cells environment?
The tin can
Do sperm cells need to be warmer or colder than the body to develop?
Sperm cells aren't self-aware and therefore do not have a subjective preference on temperature, but the sperm reproduces more efficiently in a cold environment, this is the reason why testicles are not internal.
What type of environment do healthy brain cells require?
The cells of the brain require a very well-regulated environment.
The area surrounding cells outside the plasma membrane is referred to as the environment?
Yes, the region around cells, outside the plasma membrane, where cells interact with their surroundings is commonly referred to as the extracellular environment. This environment includes substances like nutrients, signaling molecules, and other neighboring cells that can influence the cell's function and behavior. Cells depend on this external environment for growth, communication, and survival.
Cells that detect conditions in the body's environment?
white blood cells
What cells would be described as flat cells that provide a barrier to the external environment?
Skin cells.
What is a reason cells divides?
to reproduce
