What is the atomic number of an element with 9

This preview shows page 7 - 9 out of 9 pages.

What is the atomic number of an element with 9 protons, 10 neutrons and 9 electrons? 10 19 9 28
What is the function of the peroxisome in the eukaryotic cell?
Why are most food chains limited to 3 to 5 trophic levels?
What is a recessive trait?
Biomedical scientists study species as different as worms, fruit flies, mice, zebrafish, or rhesus monkeys to understand human genes and how they lead to diseases. Why? Because rhesus monkeys gave us the Rh+ factor when they bit our ancestors. Because they make up an interconnected food web when bacteria are added. Because these species have many inherited features that are very similar to
our own. Because these species are all prokaryotes, and therefore their genes are 99.9% identical to one another.

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture