In a nucleotide, the nitrogenous base is attached to the sugar at A. C1
B. C2
C. C3
D. C5

Pl which diagram illustrates prophase?

Matched chromosomes carrying information about the same characteristics in the organism are called

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.