How does DNA determine what we look like. Please explain with details.?

Answer 1

The primary function of DNA in most organisms is protein synthesis. DNA holds the "blueprint" for every protein necessary to sustain life.

The combination of a certain gene's base pairs is transcribed into messenger RNA (or mRNA). That mRNA is then carried to the ribosome where, with the help of transfer RNA (or tRNA) amino acids are assembled in a particular order to form proteins. And proteins are essential in just about every step of the life functions of an organism.

It's these proteins that make your eyes blue, your hair brown or give you no hair at all. In fact, all genetic traits are expressed through proteins created using the DNA blueprint. People look different and have different characteristics due to variances in the types of proteins and combinations their genes code for.

Answer 2

Well, I can't give you a college answer...because I haven't had molecular biology in over 10 years....but to sum up...
Phenotypes, which is the word for characteristics we possess (example would be eye color), are detemined by proteins. Proteins are made by RNA and DNA. The DNA code tells the cell how to make the protein

Answer 3

ok, factor: IS really IQ determined soley through DNA? No. same twins may have a similar DNA trend yet have 2 considerably diverse IQ ratings. we are able to not elect our moms and dads, yet: we may be able to elect to disassociate ourselves from moms and dads and delivery u . s .. multiple persons abort familial relatives in accordance with conception, and or counter conception. e.g. If my moms and dads were bigots, and that i replaced into knowledgeable through someone who wasn't would i opt for to be a bigot? No. I (underline) does not (examine did not), yet some different person would. I also stay in Canada, we've various expatriats right here, who left a particular south of the border u . s . as a results of conflict of conception. we come to a call a thanks to address issues that come our way. Or not take care of them (also a call). Now, as on your preliminary question: i do not position self assurance in good fortune. i position self assurance in a plan (God). user-friendly answer: he set the entire ball of wax rolling... yet (trick question) he went and gave me loose WILL - crap. Now what do I do? He has given me the techniques (DNA, IQ etc) Now I even could come to a call on how, why and no matter if to apply them. For what purpose? My selection i wager. What do I do with it? the perfect that i will and that is all.