10 Questions
Which of the following is a characteristic of diffusion?
It depends on factors such as temperature and concentration difference
Which of the following is NOT an example of diffusion?
Absorption of food in villi
Which of the following factors does NOT affect the rate of diffusion?
Size of the molecules
What does the presence of a yellow precipitate indicate in the iodoform test for alcohol?
Ethanol is present
When is fermentation considered complete?
When no more bubbles of CO2 are produced
What is the movement of water molecules from a region of higher water concentration to a region of lower water concentration called?
Osmosis
Which of the following is NOT a factor that affects the rate of diffusion?
Type of medium
What is the process called when water vapor moves through the stomata of a leaf?
Transpiration
Which of the following is NOT a characteristic of diffusion?
It requires energy
What is the purpose of the iodoform test for alcohol?
To confirm the presence of ethanol
Test your knowledge on ATP and its functions in cellular energy transfer. Learn how ATP stores and transports energy within cells, and understand its role in the energy cycle of respiration.
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