The sugar found in DNA contains one less oxygen molecule than the sugar found in RNA.
Answer:
a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
Explanation:
DNA is Gene structure .it was genetic material chromosome . it's chain molecular
the sugar is callled glucose
Answer:
Mutations. A mutation is a random change in DNA which therefore affects a gene and/or chromosome . ... If a mutation causes a new phenotype that makes an organisms better suited to a particular environment, it can lead to rapid change in the characteristics of the individuals in that species.
