Which is used to make many copies of DNA?
A. Reverse transcriptase
B. Nuclear transfer
C. Recombinant DNA technology
D. Restriction endonuclease
SUBMIT

one characteristic that is shared by all is a soft body. many

of these invertebrate animals also have an outer shell to protect their

body. oysters, clams, snails, and mussels are all mollusks. so are octopuses, squids, and slugs. mollusks live on land and in freshwater.

most community's take hundreds of years to become stable

label a cell membrane

label b cytoplasm

label c ribosomes

label d dna

the membrane forms the outside of the cell

cytoplasm is the liquid within

ribosomes are the components within that distribute rna

the dna is the genetic make-up

b is dominant over the allele for the white fur.