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Questions and Answers
Which of the following is the independent variable in the Osmosis and Potato Practical?
Which of the following is the independent variable in the Osmosis and Potato Practical?
- Change in mass of the potato
- Volume of solution
- Temperature
- Concentration of the solution (correct)
What is the dependent variable in the Osmosis and Potato Practical?
What is the dependent variable in the Osmosis and Potato Practical?
- Volume of solution
- Temperature
- Change in mass of the potato (correct)
- Concentration of the solution
Which variable is kept constant in the Culturing Microorganisms in the Lab experiment?
Which variable is kept constant in the Culturing Microorganisms in the Lab experiment?
- Inoculating loops
- Temperature
- 25o C (correct)
- Agar jelly nutrients
What is the purpose of using agar jelly in the Culturing Microorganisms in the Lab experiment?
What is the purpose of using agar jelly in the Culturing Microorganisms in the Lab experiment?
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What is the purpose of placing paper disks soaked with antibiotics on an agar plate in the Investigating the Effect of Antibiotics on Bacterial Growth experiment?
What is the purpose of placing paper disks soaked with antibiotics on an agar plate in the Investigating the Effect of Antibiotics on Bacterial Growth experiment?
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