Which occurs during both dna replication and protein production?
a) rna leaves the nucleus.
b) dna leaves the nucleus.
c) rna unzips.
d) dna unzips.

Which statement best explains how cellular respiration maintain homeostasis in animals? it maintains body temperature by absorbing energy. it breaks glucose into energy required by the organism. it speeds up metabolism by making oxygen. it produces energy from hormones present in the organism.

Where can you find prokaryotic and eukaryotic cells?

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above