Can you please help me with biology?

Anita

New member
Classify formaldehyde according to the position of the C=O group
(there are diagrams of a molecular formula, structural formula; glucose (straight form), a glucose (ring form), ball and stick model; glucose, space filling model; B-D-glucose, acetate, formaldehyde, cysteine, ketone, aldehyde, carboxyl)

Identify a functional group always present in amino acids

Identify the significance of cysteine in its formation of disulfide bonds

Distinguish between inorganic and organic compounds

describe a role of
a)phosphorus
b)sulfur
c)nitrogen
in living organisms (plants, animals, and prokaryotes) and consequence of the element being deficient in an organism

Outline why lipids must be mixed in ethanol before they will form an emulsion in water
 
organic is nitrogen, hydrogen, carbon, and oxygen. everything else is inorganic
 
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