The complete genetic code of an organism is present:

in the nucleus of all cells
in the nucleus of all somatic cells
in the nucleus of all gametes
only in the autosomes

When it is summer at the south pole, a. the northern hemisphere is tilted toward the sun. b. the southern hemisphere is tilted away from the sun. c. the northern hemisphere is tilted away from the sun. d. both the southern and northern hemispheres are tilted toward the sun.