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QUIZ 1 (MIDTERMS) Chapters 7 & 8
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autotrophs: organisms that use CO2 as a carbon source
ecology: study of the interactions between organisms and the world around them
plasmid: transferred during conjugation
apoenzyme: proteins that must link up with a cofactor to function as enzyme
hypotonic: concentration of solute outside a cell is less than that inside the cell
log: exponential phase
growth: multiplication of bacteria
heat: most practical, efficient and inexpensive method of sterilization of those inanimate objects
refrigeration: a physical method which merely slows the metabolism and growth of bacteria
transformation: involves the uptake of "naked" DNA
catabolism: release of energy
anabolism: absorption of energy
metabolism: all the chemical reactions occurring within a cell
sepsis: presence of pathogens in blood or tissues
lyophilization: combined use of freezing and drying
stationary: phase where growth rate = death rate
QUIZ 1 (MIDTERMS) Chapters 7 & 8
Across:1. | release of energy | 4. | exponential phase | 9. | presence of pathogens in blood or tissues | 10. | phase where growth rate = death rate |
| 11. | multiplication of bacteria | 12. | study of the interactions between organisms and the world around them | 13. | most practical, efficient and inexpensive method of sterilization of those inanimate objects | 15. | involves the uptake of "naked" DNA |
| | Down:2. | absorption of energy | 3. | combined use of freezing and drying | 5. | proteins that must link up with a cofactor to function as enzyme | 6. | transferred during conjugation |
| 7. | all the chemical reactions occurring within a cell | 8. | a physical method which merely slows the metabolism and growth of bacteria | 13. | concentration of solute outside a cell is less than that inside the cell | 14. | organisms that use CO2 as a carbon source |
| |
© 2013
PuzzleFast.com, Noncommercial Use Only
QUIZ 1 (MIDTERMS) Chapters 7 & 8
Across:1. | release of energy | 4. | exponential phase | 9. | presence of pathogens in blood or tissues | 10. | phase where growth rate = death rate |
| 11. | multiplication of bacteria | 12. | study of the interactions between organisms and the world around them | 13. | most practical, efficient and inexpensive method of sterilization of those inanimate objects | 15. | involves the uptake of "naked" DNA |
| | Down:2. | absorption of energy | 3. | combined use of freezing and drying | 5. | proteins that must link up with a cofactor to function as enzyme | 6. | transferred during conjugation |
| 7. | all the chemical reactions occurring within a cell | 8. | a physical method which merely slows the metabolism and growth of bacteria | 13. | concentration of solute outside a cell is less than that inside the cell | 14. | organisms that use CO2 as a carbon source |
| |
© 2013
PuzzleFast.com, Noncommercial Use Only