In multicellular organisms, cells are specialized to complete tasks such as communication, movement, structural support, or secretion of useful compounds. Does mitosis occur differently among different types of specialized cells?

6. in the dna double helix, how are the two strands of dna held together? a. chemical bonds between base pairs hold the two strands of dna together. b. hydrogen bonds between the base pairs hold the two strands of dna together. c. hydrogen bonds between sugar groups and phosphate groups hold the two strands of dna together. d. chemical bonds between sugar groups and phosphate groups hold the two strands of dna together.

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

What is the cause hearing loss in human being