0
What else can I help you with?
What roles do membrane proteins play in making the cell membrane selectively premable?
The proteinshave certain 'identifiers' attached to them, which only allow certain particles through, making it selectively permeable.
How many membranes does a cell membrane have?
A cell membrane consists of two layers of phospholipids, making it a double-layered structure. This double layer is known as a lipid bilayer.
What 2 kinds of molecules are important in making cell membranes?
A phosphate group and a lipid (to form a phospholipid).
Is a sponge permeable?
Yes, a sponge is permeable. It has a porous structure that allows liquids and gases to pass through its many small holes. This property enables sponges to absorb water and other substances, making them effective for cleaning and soaking up spills. However, the degree of permeability can vary depending on the material and density of the sponge.
Is latex a permeable membrane?
No, latex is not a permeable membrane. Latex is a type of material that is impermeable to fluids and gases, making it suitable for use in applications where a barrier is needed.
What roles do membrane proteins play in making the cell membrane selectively premable?
The proteinshave certain 'identifiers' attached to them, which only allow certain particles through, making it selectively permeable.
What roles do membrane proteins play in making the cell making selectively permeable?
Shidd chillen bra . you not gettin the answer because i dont know it
What is the important function of the phospholipids in the cell membrane?
They make up the plasma membrane and provide flexibility and protection to the plasma membrane. They also form a semi-permeable membrane, therefore making it easy for water to go in an out (osmosis).
How many membranes does a cell membrane have?
A cell membrane consists of two layers of phospholipids, making it a double-layered structure. This double layer is known as a lipid bilayer.
What breaks up a hard compacted soil and makes it more permeable?
Tilling or aerating the soil helps break up compacted soil and improves its permeability by loosening the soil structure. Adding organic matter like compost can also help improve soil structure and increase permeability over time. Additionally, using cover crops can help improve soil health and structure, making it more permeable.
What 2 kinds of molecules are important in making cell membranes?
A phosphate group and a lipid (to form a phospholipid).
Is making a cup of tea diffusion osmosis or active transport?
Making a cup of tea involves diffusion, which is the passive movement of particles from an area of high concentration to an area of low concentration. Osmosis is the diffusion of water across a selectively permeable membrane, which is not directly involved in making tea. Active transport involves the movement of particles against a concentration gradient and requires energy, which is not typically needed for making tea.
Is a sponge permeable?
Yes, a sponge is permeable. It has a porous structure that allows liquids and gases to pass through its many small holes. This property enables sponges to absorb water and other substances, making them effective for cleaning and soaking up spills. However, the degree of permeability can vary depending on the material and density of the sponge.
What are some examples of complex lipids?
phospholipids, glycero phosphilipids, and sphingophospholipids
What is most Permeable clay soil gravel or sand?
gravel, permeable is the ability of water to pass through the empty spaces. clay would be the least permeable, it does now have lots of pores or open voids for the water to go through. remember, as porosity increases, permeability increases.
Is latex a permeable membrane?
No, latex is not a permeable membrane. Latex is a type of material that is impermeable to fluids and gases, making it suitable for use in applications where a barrier is needed.
What are phospholipid molecule characteristics?
Phospholipids have a hydrophilic head and hydrophobic tail, making them amphipathic. They form the basis of cell membranes and have a bilayer structure that helps regulate what enters and exits the cell. Phospholipids also play a role in signaling pathways and cell recognition.
