Option is c....bcz dna contains the base thymine and rna contains uracil
According to the graph attached to support the task, I think that I recognized the correct answer, and I bet one negative consequence of using an insecticide is that it <span>selects for insecticide-resistant organisms. Actually, this option is the most impactful for environment, as the rest of the options pose as advantages. (besides the last one, but it does not make sense as the iformation doe not coincide with graph)
I hope you will agree with me.</span>
Answer:
The correct answer will be-
1. Chromosomes are made up of protein and nucleic acid.
2. Genes are located on chromosomes.
3. Chromosomes are found in the nucleus.
Explanation:
Watson and Crick are known for their findings on the structure of DNA in 1953. Their findings were motivated by the book called "What is Life?".
The book stated the concepts which were well accepted by the scientific communities that is the gene determines the trait which is located on the chromosomes proved by the experiments of Morgan.
The chromosomes are the condensed structure present in the nucleus was suggested by the Nageli in 1884. The chromosomes are composed of nucleic acid and protein was also proved and was well-accepted fact.
But the genes are made up of DNA was not well accepted which was suggested by the experiments of Avery in 1940s.
Thus, the selected options are the correct answer.