Most bacteria grow best at what (%) NaCl concentration?Group of answer choices0 %1-3 %above 15%15 %10 %Next

Most bacteria grow best at pHGroup of answer choicespH 6.5 to pH 7.5pH 4.5 to pH 5.5pH 6 to pH 7pH 3 to pH 4pH 7.5 to pH 8

Although Staphylococcus aureus can grow at 7% NaCl, it grows best at NaCl levels less than 1%. This organism is a __________.ANSWERhalophilemesophileneutralophilefacultative halophile

The example of an organism which would grow at 9.0% NaCl isGroup of answer choicesClostridiumBacillus cereusPseudomonas sp.E. coliStaphylococcus aureus

Match the following statement with the correct option: Group of answer choices Growth with or without oxygen Acidophile Grows best with low concentrations of oxygen (e.g. 5%) [ Choose ] Does not use oxygen and inhibited or killed by its presence [ Choose ] Grows best at 37°C [ Choose ] Grows optimally with 10% NaCl [ Choose ] Grows optimally at pH 10 [ Choose ] Grows optimally at temperatures of 10°C [ Choose ] Grows optimally at temperatures of 55°C

Which of the following best describes what happens when a bacterial cell is placed in a solution containing 5% NaCl?Group of answer choicesWater will move into the cell.Sucrose will move into the cell from a higher to a lower concentration.The cell will undergo osmotic lysis.Water will move out of the cell.No change will result; the solution is isotonic