What is the phenotype of these pea plants? Use the chart of pea plant traits to help you. 11. ft?
stem length
12. Aa?
flower position
13. rr?
seed shape
14. PP?
flower color
15. Tt?
stem length
16. Pp?
flower color
17. AA?
flower position
18. Rr?
seed shape

Which best explains why viruses do not have special structures or enzymes that allow them to make their own food? viruses can use energy in living cells that they infect. viruses can replicate inside a host that they infect. viruses can cause contagious illnesses in host cells. viruses integrate their rna or dna into infected cells.

In the diagram below, the northern hemisphere would be in what season at position a a.fall b. winter c.summer d.spring

Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?