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Proteins called receptors play a key role in enabling cells to sense their surroundings. These receptors can detect signals from the environment and activate intracellular signaling pathways that regulate cell behavior in response to those external cues. Examples include G protein-coupled receptors, receptor tyrosine kinases, and ion channels.
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Some prokaryotic and eukaryotic cells have a cellular structure called a flagella. What is the purpose of the flagella?
to propel the cell through liquid
How are proteins related to your traits?
Proteins are essential for building and maintaining the structures of cells and tissues in your body. They also play a key role in various processes that determine your traits, such as enzyme functions, gene expression, and cell signaling. The sequence of amino acids in a protein ultimately determines its structure and function, which can influence traits like hair color, eye color, and susceptibility to certain diseases.
Explain why stomach cells have a large quantity of ribosomes and Golgi apparatus?
Stomach cells have a high number of ribosomes to produce digestive enzymes needed for breaking down food particles. The Golgi apparatus in these cells helps in packaging and distributing these enzymes to other parts of the cell or for secretion to aid in digestion. This specialization allows stomach cells to efficiently carry out their function in the digestive system.
Can fungi eat food or engulf food?
Fungi absorb nutrients from their surroundings through a process called extracellular digestion. They release enzymes to break down organic matter outside of their cells, then absorb the digested nutrients into their cells. So, while fungi do not "eat" food in the traditional sense, they do acquire nutrients by breaking down and absorbing organic matter.
What are the four characteristics common to all living things?
The four characteristics common to all living things are: organization (cells or tissues), metabolism (energy use), responsiveness to stimuli, and reproduction.
Do prions replicate in cells?
They are not biological and don't "replicate" in a biological sense. They are misshapen proteins and they cause other proteins to also become misshapen, and thus cells just come apart or die.
How does a fish sense its surroundings?
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Sense organs allow animals to respond to their?
surroundings!
How do robots sense their surroundings?
by wearing glasses idiot!
Why are nerve cells essential to an animal?
Nerve cells, or neurons, are essential to animals because they transmit signals throughout the body. They allow animals to respond to their environment, coordinate movement, and process information. Without nerve cells, animals would not be able to sense their surroundings or perform essential functions.
Can a family dog sense when another dog in the family is dying?
Yes. Cells release a toxin in our body when we are about to die, and most animals can smell it.
Do all animals sense things?
Yes, all animals sense surroundings and any other details
Pikachu sense its surroundings how?
Pikachu recognizes its surroundings by perking up it's nose and sniffing. Also, by sense of sight, and when it's electric cheek touches something. It understands many things beyond human comprehention; so it understands how it's surroundings work.
What sense do you gather the most information from your surroundings?
Most of the time : sight.
What is missing in almost all accidents?
Common sense & awareness of surroundings
What are snails sense's?
lightness, darkness, smell, sense of food, sense of other snails, sense of the quality of the surface, touch, textures, chemicals, sense of surroundings
How does mammals it sense its surroundings?
Land mammals have ears, noses and eyes to help them sense changes in the surroundings. They also have the sense of touch and taste to help them make more inferences.
