- WORD BANK • centrosome
• cytoplasm
• golgi apparatus
• lysosome
• membrane
• mitochondrion
• nucleolus
• nucleus
• ribosome
•rough endoplasmic reticulum
• smooth endoplasmic reticulum

In each box, complete the diagram by labeling the
parts of an animal cell. Make sure to use each term
in the word bank.

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.

Which sentence best expresses the differing opinions of these two book reviews?

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last