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Through what structure does water oxygen and carbon dioxide can enter a cell?
Water, carbon dioxide and oxygen can enter a cell through the plasma membrane.
How do oxygen enter a cell?
Through the muscles
What can Water oxygen and carbon dioxide can enter a cell through?
Through the cell membrane.
What are the only materials that can enter the cell?
Oxygen, amino acid and glucose.
Where does glucose an oxygen come for to react in cellular respiration?
Glucose and oxygen enter a cell's cytoplasm for aerobic cellular respiration.
Does a cell wall allow oxygen and nutrients to enter and waste products to leave?
Yes it does
Does the cell membrane let sugar water and oxygen enter?
Yes, both are necessary for the cell to produce energy to function.
Do the carbohydrates you eat in the form of starch enter your cells?
No, they contain too much oxygen so they can't enter our cells. They do however sectrete chemicals, and these chemicals enter the cell
How does the cell wall help the cell?
Prevents foreign material from entering the cell; and allows nutrients and oxygen to enter while letting metabolites (waste or functional chemicals) out.
Cell membranes usually allow what substances to enter a cell?
Cell membranes usually allow water, gases (such as oxygen and carbon dioxide), and small uncharged molecules to enter a cell. Larger molecules or charged ions may require specific transport proteins or channels to cross the membrane.
Would oxygen particles enter a cell through diffusion more likely than fat particles?
Yes, oxygen particles would enter a cell through diffusion more readily than fat particles due to their smaller size and higher solubility in the cell membrane. Fat particles are larger and less likely to pass through the cell membrane via simple diffusion.
Why must materials enter and leave the cell?
Materials must enter and leave the cell in order to maintain a healthy internal environment and carry out cellular processes. Nutrients and oxygen need to enter the cell to provide energy and support growth, while waste products and byproducts of cellular activities must leave the cell to prevent toxicity and maintain homeostasis.
