12) Match the following molecules with their function for building proteins. (choose one of the numbers to go with one of the letters)
(not all the numbers would be used)

1.)DNA
2.)ribosomes & tRNA
3.)mRNA
4.)amino acids
5.)nucleic acids
6.)nucleotides
7.)ER (endoplasmic reticulum)

a.)workers
b.)master blueprint
c.)working-copy blueprint
d.)construction site
e.)building materials

Explanation:

this was earlier but do you still need the answers?

hydroxyl -oh

alcohols, always polar, can form hydrogen bonds with h2o molecules

carboxyl -cooh  

cargoxylic acids, has acidic properties which is a source of hydrogen ions, found in cells in ionized for with a charge of oh-1

carbonyl > co

ketone if within skeleton, aldehyde if group is at the end of skeleton, k & a may be structural isomers, it determines 2 sugars (ketose & aldose)

amino -nh2

amines, acts as a base, it can pick up h+ ions from surrounding solution, ionized with charge of 1+

methyl ch2

addition to rna/dna affects and gene expression

phosphate -opo3 ²⁻

organic phosphates, contributes to negative charge to, molecule that it is a part of, and potential to react with h20

sulfhydryl -sh

thiols, cross-linking stabilize the protein, and it is structure

compost can be added to topsoil as a:

pesticide