Across
- 4. unicellular organism that lack nucleus
- 6. process in which paramecia and some prokaryotes exchange genetic information
- 7. preparation of weakened or killed pathogens used to produce immunity to a disease
Down
- 1. type of asexual reproduction in which an organism replicates its DNA and divides in half, producing two identical daughter cells
- 2. disease causing agent
- 3. structure produced by prokaryotes in favorable conditions, a thick internal wall that encloses DNA and cytoplasm
- 5. group of drugs used to block the growth and reproduction of bacterial pathogens.