The cell membrane slows the movement of water into or out of the cell and this is vital when treating diseases.
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What is a cell membrane?</h3>
The cell membrane provides protection for a cell and also provides a fixed environment inside the cell. It transports nutrients into the cell and transports toxic substances out of the cell.
The cell membrane is simply one of the major barriers that pathogens need to conquer e.g. a virus first needs to attach itself to the cell membrane and injects its genetic material into the host cell before replication.
Estrogens passively diffuse across the plasma membrane and then bind to their receptor proteins in the cytoplasm of the target cells.
When estrogen enters the nucleus, it binds to the estrogen receptor, causing it to pair up and form a dimer. Then this dimer then binds to several dozen specific sites in the DNA, strategically placed next to the genes that need to be activated.
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Answer:
A.it helps to heal wounds and fights against diseases
B. it carries oxygen in blood and forms part of the hemoglobin
Explanation:
A. when you eat fruits like oranges,lime, pineapple pawpaw etc.and tomatoes,green vegetables,etc .
they give you healthy teeth and gums
B when u eat liver,egg yolk meat etc.
they prevents anaemia,loss of appetite
Answer:
The third step of cellular respiration is the Electron Transport Chain. Rising of dough bread is Alcoholic fermentation. Cellular respiration involving oxygen is aerobic respiration. Fermentation is anaerobiotic respiration. Results in the release of C02 is the Kerbs Cycle
I hope this helped :)
I used my class notes
Answer:
stratovolcanoes are one that frequently erupt
I am pretty sure it is animal cells and plant cells considering I learned that last year in 6th grade
