Sperm DNA damage has been associated with high levels of reactive oxygen species.
High levels of which have been detected in the semen of 25% of infertile men.
I believe the answer would be C. provide a habitat for a variety of species. Sorry I'm so late!
The organelle is the Nucleus. In Eukaryotic cells that is were the DNA is stored
Answer:
The phosphates provide energy for the bond between each nucleotide.
Explanation:
When each nucleotide is being bound, the two extra phosphates provide the energy needed for it to form the bind between each nucleotide that's being added to the RNA. Without this energy, the RNA wouldn't be able to form due to the lack of enough energy.
If you're apart of K12 public online school and you're doing this lab report you can find the PDF for the common leaves sheet of the 10 leaves in 3.03 Dichotomous Key Investigation: Dichotomous Key under Materials then you just look at the example and instructions and fill out that way
