The step within transcription is C.) The DNA strand is used as a template for which a complementary RNA strand can be produced.
Transcription is the transfer of genetic instructions from DNA to mRNA. It is in this process that a strand of mRNA is made that is complementary to the strand of DNA.
The gene <span>determines the nature of the cell's work</span>
Answer:
1. Mutation
2. Epigenetics
Explanation:
1. Mutation occurs when there is a change in an organism's DNA sequence as a result of mistakes in DNA replication or as a result of environmental factors like smoking. The mutation in a single organism can be passed on to other generations hence causing a genetic variation in the population, this obeys the Darwin's law that inherited traits (genetic) are passed on to other generations
2. Epigenetics are changes in gene expression that doesn't involve changes in the DNA sequences unlike mutation. This changes can be passed on to other generations and hence cause a variation in the population. This obeys the Lamarckian evolution that acquired traits are passed on to other generations.
A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke.
Answer:
I'd like to think so but it probably won't happen anytime soon and I wouldn't be surprised if it didn't happen in our lifetime.
Explanation:
