I believe that the cardiovascular system help in release of blood throughout the body :3
<span>The answer is C. This is because the discovery of
the cell and its organelles began with the discovery of the microscope in the
17th century. As powerful microscopes were developed over time, the
cell organelle become discover-able by different scientists. As other developments emerged, they enabled tagging of
elements, hence monitoring of biochemical pathways also became possible.</span>
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We have to find the force of gravity of an object that has a mass of 20 kg and then to choose the correct answer. The formula for the force of gravity is: F = m * g, where m is the mass of an object and g is the acceleration of the gravity ( on Earth : g = 9.81 m/s^2 ). F = 20 kg * 9.81 m/s^2 = 196.2 N, or approximately 196 N. Answer: A. 196 N<span>.</span>
they both have a circular chromosome of DNA inside their cells
The induced-fit model includes the change in the conformational site of the substrate and enzyme. It is done till the enzyme completely binds the substrate. This will then activates the enzyme to perform its work.
<h3>What is induced fit theory?</h3>
Induced fit theory or model suggest that the activation site of enzymes and the binding site of substrates undergo some conformational changes to fit into each other.
This binding results in activation of the enzyme and as the enzyme has a three-dimensional tertiary structure, this would help it to get fitted into the substrate.
Thus, with reference to the induced fit model tertiary structure of enzyme facilitates its function as a biological catalyst.
For more details regarding induced fit theory, visit:
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