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Ket [755]
3 years ago
5

Are antibodies secreted by monocytes? true or false

Biology
1 answer:
yaroslaw [1]3 years ago
4 0
The answer is false.
Monocytes do not secrete antibodies. Monocytes are a type of leukocytes which are made in the bone marrow and travel through the blood to tissues where can be differentiated into macrophages and dendritic cells. Functions of monocytes are:
<span><span>·     </span>phagocytosis,
</span> <span><span>·     </span>antigen presentation,
</span> <span><span>·     </span><span>cytokine production.</span></span>
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What is the approximate hydronium ion concentration and hydroxide ion concentration in a cup of tea?
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The hydronium ion is an oxonium ion whose chemical formula is H3O + or H + (aq). It is found in the solid, gaseous or liquid state (protonation of a molecule of water).


The concentration of hydronium ion is directly linked to the pH of the tea (or any solution) by this equation.:

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if the pH of the tea is 6 for example, than:

C° (hydronium) = 10^(-pH) = 10^(-6).

4 0
3 years ago
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Answer:

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So, if an organism did not have DNA, it would be missing the information system which is also responsible for the cell division other than given information.

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