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24 views

Educational Materials (Graded) for Human Biology and Chemistry [on hold]

I was wondering if anyone could recommend educational materials and resources (such as text books) that covers human biology and chemistry together, preferably with beginning, intermediated and ...
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1answer
55 views

Fatty Acid Synthesis

I have a problem in my reasoning on the fatty acid synthesis in the human body. In the synthesis proces you have this dimere or dimeer or I don't know how you call it in English, and it excists out ...
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2answers
353 views

What makes teeth feel sticky after drinking Coca-Cola?

I asked some of my friends and we all agree that teeth feel funny after drinking Coca-Cola. Other similar soft drinks also cause this effect, but this one most noticeably. It's like teeth become ...
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1answer
59 views

Why prefer $MgSO_4$ over $MgCl_2$ in recipies [closed]

Many molecular biology recipes use MgSO4 (and not MgCl2). Is there indeed a preference? If so, why?
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1answer
50 views

How do fish tolerate pH changes in water?

I want to know how aquatic animals behave as a natural indicator of the acidity in lakes and rivers. How do they tolerate these pH change?
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1answer
77 views

How Do Acid and Base Loving Plants Get Enough PO4?

Acidic and Basic soils experience phosphate sequestration through binding with either calcium, aluminum, or iron. How do plant that thrive in acidic and basic soils obtain the necessary phosphate? ...