Question

How does a mutation in the DNA affect the way proteins are made?
A: A mutation in the DNA results in misshapen tRNA molecules that do not fit inside the ribosomes.
B: A mutation in the DNA results in misshapen tRNA and, ultimately, to a different protein structure.
C: A mutation in the DNA affects the structure if mRNA, but it does affect the protein.
D: A mutation in the DNA changes how the proteins that are made are passed down from parent to offspring.

Answer 1

proteins in the body or how you digest them?

Answer 2

oh i see, probably D

Answer 3

THANK YOU SO MUCH!!! YOU JUST HELPED ME HELP MY BROTHER GET A 100% ON HIS SCIENCE TEST!!! THANK YOU SO MUCH!

Answer 4

Could you help me with a couple more problems?

Answer 5

wow really i just assumed it was that lol and sure on whaat topic?

Answer 6

just tag me cause i have a question i need to go to

Answer 7

okay im back

Answer 8

A person who has cystic fibrosis
A: inherited two normal alleses from a parent.
B: inherited one mutated allele and one normal allele and one normal allele from each parent.
C: inherited two mutated alleles, one from each parent
D: inherited two mutated alleles from a parent

Answer 9

B.

Answer 10

yeah what @melodicmusican5 said sounds right

Answer 11

im someone to ask about nutrition lol, not the best at science lol just depends

Answer 12

Thank you, you guys. This has helped me help my lil bro. Thanks again!

Answer 13

The answer is (B ) because ,Cystic Fibrosis is inherited in an autosomal recessive pattern. Both copies of the gene in each cell have mutations. Most often, the parents of an individual with an autosomal recessive condition each carry one copy of the mutated gene, but do not show signs and symptoms of the condition.

Answer 14

lol np

Answer 15

And you're very welcome @Eagleeye13 anytime

Answer 16

@melodicmusican5 are you good at science cause i have some that i need to know stuff about for next year its like chemistry, human anatomy,etc

Answer 17

@mcnabkt I'd be happy to help you guys both

Answer 18

here ill tag you cause theres alot

Answer 19

this is a full blow cheating and providing unsubstantiated responses

the question at hand is how a mutated DNA would affect proteins

DNA encodes how proteins are made so when there's a mutation, the usual that will be made protein will not be the same as when the DNA is not mutated. So proteins are still made, but they become structurally different. if you want to know how proteins are made, you need to know \(\sf \href{ http://www.nature.com/scitable/topic/Gene-Expression-and-Regulation-15 }{gene~regulation~and~expression} \)