Which cell organelle contains genetic material that will be passed to daughter cells when the cell divides a) nucleus. b) ribosome. c) vacuole. d) golgi apparatus

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.

What happens when a magniseum ion ia atracked to a chlrene ion

Aperson with age is more likely to catch diseases that healthy people usually don’t catch.what are these infections called?