Transient receptor potential (TRP) channels are ion channels found on animal cells. Some TRP channels are activated by spice molecules, such as garlic, chilli pepper, and wasabi. To study the effects of raw and cooked garlic on the opening of TRP channels, researchers isolated 10 neurons containing the TRP channels. Droplets of raw garlic extract were added to five of the neurons, and droplets of cooked garlic extract were added to the remaining five neurons. Both groups of neurons were monitored to see whether the channels were opening in response to the different types of garlic extracts. TRP channels were activated and opened in the neurons treated with raw garlic extract but not in the neurons treated with cooked garlic. Identify the manipulated, responding, and controlled variables in the experiment described above. Types of Variables Manipulated Responding Controlled Number: Answer Answer Answer Answer Variable: Number of extract droplets Number of neurons Addition of raw or cooked garlic Opening of TRP channels
Enzyme kinetics
In biochemistry, enzymes are proteins that act as biological catalysts. Catalysis is the addition of a catalyst to a chemical reaction to speed up the pace of the reaction. Catalysis can be categorized as either homogeneous or heterogeneous, depending on whether the catalysts are distributed in the same phase as that of the reactants. Enzymes are an essential part of the cell because, without them, many organic processes would slow down and thus will affect the processes that are important for cell survival and sustenance.
Regulation of Enzymes
A substance that acts as a catalyst to regulate the reaction rate in the living organism's metabolic pathways without itself getting altered is an enzyme. Most of the biological reactions and metabolic pathways in the living systems are carried out by enzymes. They are specific for their works and work in particular conditions. It maintains the best possible rate of reaction in the most stable state. The enzymes have distinct properties as they can proceed with the reaction in any direction, their particular binding sites, pH specificity, temperature specificity required in very few amounts.
Transient receptor potential (TRP) channels are ion channels found on animal cells. Some TRP channels are activated by spice molecules, such as garlic, chilli pepper, and wasabi.
To study the effects of raw and cooked garlic on the opening of TRP channels, researchers isolated 10 neurons containing the TRP channels. Droplets of raw garlic extract were added to five of the neurons, and droplets of cooked garlic extract were added to the remaining five neurons. Both groups of neurons were monitored to see whether the channels were opening in response to the different types of garlic extracts.
TRP channels were activated and opened in the neurons treated with raw garlic extract but not in the neurons treated with cooked garlic.
Identify the manipulated, responding, and controlled variables in the experiment described above.
Types of Variables
- Manipulated
- Responding
- Controlled
| Number: | Answer | Answer | Answer | Answer |
| Variable: | Number of extract droplets |
Number of neurons |
Addition of raw or cooked garlic |
Opening of TRP channels |
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