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Acts as a single molecule in the cytoplasm?
second messengertomas16
The outer edge of the cells cytoplasm?
The outer edge of a cell's cytoplasm is called the cell membrane or plasma membrane. It acts as a boundary that controls the movement of substances in and out of the cell. The cell membrane is composed of a phospholipid bilayer embedded with proteins that help maintain the cell's shape and allow for communication with other cells.
What separates DNA from the cytoplasm in eukaryotic cells?
In eukaryotic cells, the nucleus separates DNA from the cytoplasm. The nuclear envelope acts as a barrier between the two compartments, regulating the movement of molecules in and out of the nucleus. DNA is contained within the nucleus, while the cytoplasm houses organelles and is the site for many cellular processes.
What is a chemical signaling molecule that acts to control or regulate specific physiological processes?
What is the special chemical signal the body uses to direct some of its activities?Hormone- A chemical signal used to control body functions.there you go
What structure acts as a selective barrierregulating the traffic of materials into and out of the cell?
Cytoplasm is the selectively permeable structure that separates intracellular material from extracellular material.
What acts as a signal molecule in a cell cytoplasm?
Before we attempt an Answer we need to know how many dozens of types of signal molecules exist in a Cell's cytoplasm.
Acts as a single molecule in the cytoplasm?
second messengertomas16
What is a molecule that acts as signal when it binds to a receptor?
Intracellular receptor
What is the job a a receptor molecule?
A receptor molecule is a molecule that receives information from outside the cell. They are embedded in either the plasma membrane or cytoplasm of a cell. A specific molecule on the surface or inside of a cell with a characteristic chemical and physical structure. Many neurotransmitters and hormones exert their effects by binding to receptors on cells.
The molecule that's acts as main energy in cells is?
ATP: Adenosine triphosphate
Epinephrine acts as a signal molecule that attaches to proteins?
Correct, epinephrine acts as a signaling molecule that binds to specific adrenergic receptors on target cells, triggering a cascade of chemical reactions that ultimately lead to a physiological response, such as increased heart rate or dilation of airways. This activation of receptors by epinephrine is crucial for the body's fight or flight response.
What acts as a signal or marker to help cells recognize each other?
Free balling it here but I think the answer is PROTEINS
The outer edge of the cells cytoplasm?
The outer edge of a cell's cytoplasm is called the cell membrane or plasma membrane. It acts as a boundary that controls the movement of substances in and out of the cell. The cell membrane is composed of a phospholipid bilayer embedded with proteins that help maintain the cell's shape and allow for communication with other cells.
When a receptor protein in a cell membrane acts as a enzyme the receptor protein does what?
When a receptor protein acts as an enzyme, the receptor protein activates a second messenger that acts as a signal molecule within the cell. Resources: HOLT Biology Textbook - 9th grade edition Chapter 4, Cells and Their Environment.
What separates DNA from the cytoplasm in eukaryotic cells?
In eukaryotic cells, the nucleus separates DNA from the cytoplasm. The nuclear envelope acts as a barrier between the two compartments, regulating the movement of molecules in and out of the nucleus. DNA is contained within the nucleus, while the cytoplasm houses organelles and is the site for many cellular processes.
Despite differences in the size and shape all cells have cytoplasm and a?
cell membrane!!! not ribosomes! -wrong plant cells have cell walls and animal cells have cell membrane, it might seem right but it is wrong. Nearly all cells have a mitochondrion.^ While the answer above is correct, the real answer is Cell Membrane. So all cells have cytoplasm, AND cell membranes.
What is a chemical signaling molecule that acts to control or regulate specific physiological processes?
What is the special chemical signal the body uses to direct some of its activities?Hormone- A chemical signal used to control body functions.there you go
