Why can you get a vaccine for chickenpox, but not for the cold?

Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.

Archaebacteria use for movement. celia flagella pili cell walls

What can happen to an enzyme as tempature rises