Hey there fellow user!
Thank you for this interesting question.
Here is the list of materials that could enter the cell which I could remember at the top of my head:
Water
Sodium ions
Potassium ions
Chloride ions
Calcium ions
Magnesium ions
Hydrogen ions (protons)
Tiny microbial prey (if you are thinking of an independent cell)
Oxygen
Sugars
Salts
Bacteria and viruses (during an event of infection)
I hope this is good and helpful for you! 😄
The Term is Sustenance. So, we need O2 and sugar input and we need to eliminate the waste CO2 and H2O. Control factors of any number of types also abound and exercise their control, more often than not, through trans- [bi-lipid] membrane mechanisms.
a higher concentration of material outside the membrane
oxygen and food
its called nutrients
Glucose
Which statements describe the cell membrane? Check all that apply. It only allows certain materials to leave the cell. It allows all materials to leave the cell. It only allows certain materials to enter the cell. It allows all materials to enter the cell. It helps the cell get rid of waste. It brings waste into the cell for storage.
Cell membranes regulate several materials that enter the cell. Cell membranes regulate proteins, as well as other materials that enter or leave the cell.
nucleus nucleus
This part of the cell is refferred to as the cell 'membrane'
Living cells maintain homoeostasis by controlling materials that enter and leave the cell. This is made possible through the permeable cell membrane which is selective on the substances that pass through it.
cell membrane
This part of the cell is refferred to as the cell 'membrane'
Materials usually enter through the cell wall.
Which statements describe the cell membrane? Check all that apply. It only allows certain materials to leave the cell. It allows all materials to leave the cell. It only allows certain materials to enter the cell. It allows all materials to enter the cell. It helps the cell get rid of waste. It brings waste into the cell for storage.
Cell membranes regulate several materials that enter the cell. Cell membranes regulate proteins, as well as other materials that enter or leave the cell.
Cell membrane
cell membrane
Cell Membrane
The function of the vacuole is for transporting & storing materials inside the cell. It allows materials to enter & exit the cell.
To get to the other side
numbers
cell membranes