Because the genetic code is universal, the base sequence CAG code for valine in: * a) Humans, lettuce plants and bacteria
b) Humans and lettuce plants but not bacteria
c) Humans but not lettuce plants or bacteria
d) Bacteria but not lettuce plants or humans

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water.b. they use chlorophyll and oxygen to make carbon dioxide and water.c. they use sunlight, water, and carbon dioxide to make sugars.d. they use sunlight, water, and oxygen to make chlorophyll.

Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols

What do we call an individual that has inherited two identical alleles for the same trait? a.homozygous b.heterozygous c.monozzygous