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What do all living things have?
All living things are made of at least one cell. The cell is the basic unit of structure and function in living things.
What 4 things do cells have in commmon?
the 4 elements is cell membrane, organelles, cytoplasm, and DNA
Cell movement which structure does this?
muscle cell
Unique structure to cell plants?
A plant cell contains more structures than an animal cell which just contains a nucleus, cytoplasm and a cell membrane but may also contain small vacuoles. A plant cell contains all of these things aswell as a cell wall, chloroplasts and a vacuole
What are the three laws of the cell theory?
The three laws of the cell theory is: 1) All living things are composed of cells 2)Cells are the basic unit of structure and function in living things 3)Cells are made from other existing cells
What structure allows certain things to pass in and out of the cells?
The cell membrane allows only certain things to pass in and out of the cell.
What structure allows only certain things?
A filter or a gatekeeper can be a structure that allows only certain things to pass through. These structures help control and regulate what is permitted to enter or proceed.
What structure allow only certain things to pass in and out of the cell?
The cell membrane allows only certain things to pass in and out of the cell.
What stucture allows only certain things to pass in and out of the cell?
Cell membrane
What structure lets certain things enter and leave in animal cell?
Mitochondria
What does the cytoplasm do for plant cells?
Cytoplasm holds all the organelles in place.
What is the outer layer of the living plant cell?
The cell membrane. It also allows certain things to enter and exit.
Which organelle is found in both plant and animal cells and allows only certain things to pass in and out of the cell?
cell membrane
What only allows certain substances in and out of a cell?
The permeability of the cell membrane controls which substances may pass in or out of the cell.
What is the cell membrane and what is its role?
The cell membrane is the outermost part of the cell. It's function is to protect as well as allows certain things to enter and exit the cell.
What cell part allows only certain substances to difuse into and out of the cell?
The cell's membrane allows only certain substances to diffuse in and out of the cell.
Which part of the cell allows for selective permeability?
The cell membrane, composed of phospholipids and proteins, allows for selective permeability. Its structure enables it to regulate the passage of molecules in and out of the cell, ensuring that only certain substances can cross based on their size, charge, and solubility.
