What type of trait vary quantitatively due to the interaction of multiple genes

What type of cell is produced after fertilization occurs and the gametes combines ?

Food contains a sugar called ( ), which is broken down in a process called cellular ( ). this process uses ( ) to break down food molecules and provide energy for cells. fill in the parentheses

Dna and rna share a number of similarities,but they also differ in certain aspects of their structure. wich nitrogenous base is found in rna but is not found in dna