3. What is the biological term for a set of three nucleotide bases that make up a unit of genetic code? A: neurons
B: exons
C: introns
D: codons

Aplant has an egg with 34 chromosomes how many chromosomes does a leaf cell of that plant have

20 points asap! question 1 - in your own words, explain the scientific evidence that supports the plate tectonic theory. question 2 - in your own words, explain why the geological structures in florida are different from the geological structures in colorado.

Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots