Across
- 1. exercise intended to improve the of the body's cardiovascular system in absorbing and transporting oxygen.
- 4. substance forming the cell walls of many bacteria, consisting of glycosaminoglycan chains interlinked with short peptides.
- 5. a microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles.
- 7. is a thin, rigid fiber made of protein that protrudes from the cell surface.
- 8. of reproduction not involving the fusion of gametes
- 9. exercise that does not improve or is not intended to improve the efficiency of the body's cardiovascular system
- 10. fission asexual reproduction common among prokaryotes wherein a cell divides giving rise to two cells,
Down
- 1. medicine that inhibits the growth of or destroys microorganisms.
- 2. slender threadlike structure that enables many protozoa, bacteria, spermatozoa, etc..
- 3. a member of a large group of unicellular microorganisms that have cell walls but lack organelles
- 6. an organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.
- 7. a genetic structure in a cell that can replicate independently of the chromosomes, tlaboratory manipulation of genes.