Beneficial mutations: HIV resistance, lactose tolerance & trichromatic vision
You did not provide options therefor i can not be exact but the cell membrane and cell walls are what contain the cytoplazm so it would not be ar
part of it
<span> The breakeven point is the point at which the total cost line intersects the total revenue line . It is </span>the number of units a company must sell to g<span>enerate a zero profit.</span>
<span>Sales below the breakeven point indicate a loss, whereas sales above the breakeven point indicate a profit.
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<span>The answer is C. lysosomes.</span>
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<span>Lysosomes are spherical organelles that contain many hydrolytic enzymes with a role to break down different kind of molecules. In lysosomes, pH is usually acidic (4.5 - 5.0) so enzymes can be stable and can work properly.</span>
The responsible for this lifetime immunity is the acquired immune response because antibodies are developed from previous infections. The generation of antibodies is a response to these infections.
The acquired immune system eliminates pathogenic organisms and any toxic molecules they produce.
The acquired immune system has two mechanisms of action: humoral immunity and cellular immunity.
Humoral immunity, also known as antibody-mediated immunity, involves the activation of specific blood cells (B cells) and subsequent secretion of antibodies when in contact with a pathogen.
Thus, the acquired immune system develops specific antibodies as a response to infections (e.g., chickenpox and measles).
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