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What is a disaccharide

A saccharide composed of two sugars. For example lactose is a disaccharide as it contains glucose ( a monosaccharide) and galactose (another monosaccharide) connected by a glycosidic bond

AP
Answered by Asya P. Biology tutor
5052 Views

What is the difference between a protein and a peptide?

A peptide is usually a short sequence of amino acids. Proteins are much larger structures, also comprised of amino acids, but having different levels of organisation such as forming secondary, tertiary an...

AP
Answered by Asya P. Biology tutor
8069 Views

What is the difference between hydrophillic and hydrophobic molecules?

Charged or polar molecules such as salts, sugars and amino acids dissolve readily in water and so are called hydrophilic ("water loving"). Uncharged or non-polar molecules such as lipids do not ...

AP
Answered by Asya P. Biology tutor
17186 Views

What is 'completing the square' and how can I use it to find the minimum point of a quadratic curve?

Completing the square is a process used to put a quadratic curve into a particularly nice form. The form we want is y(x) = r(x+s)^2 + t for some numbers r,s, and t. A 'general' quadratic we would expect t...

TP
Answered by Thomas P. Maths tutor
5122 Views

Is GDP a good indicator of vulnerability to natural disasters?

Economic income and Gross Domestic Produce (GDP) is often a very useful indicator of vulnerability of an institution (may that be a country, communtiy or household) to a natural disaster. Economic income ...

IK
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