In peas, tall (T) is dominant over short (+), yellow (V) is dominant over green (y), and
round (R) is dominant over wrinkled (r). From a cross of two triple heterozygotes,
what is the chance of getting a plant that is:
a. Tall, yellow, round?

b. Short, green, round?
with the following genotnes
IT HAS TO BE A TRIHYBRID CROSS!! please and thank you

According to the rna world hypothesis, rna acted as the genetic material and catalyzed reactions in ancient cells. what conclusion can you draw from this?               a.  this implies that dna and proteins aren't essential in cells today.    b.  this implies that rna can catalyze any chemical reaction that enzymes catalyze.    c.  this implies that if a cell has a problem with its dna, its rna can compensate for the damaged dna.    d.  this implies that dna and proteins evolved after rna.