The Lock-and-key mechanism was first proposed by Emil Fischer which described as the enzymatic reactions whereby an enzyme with a single substrate binds temporarily to form a substrate complex.
The lock-and-key mechanism is usually associated with the complementary shapes of an enzyme with a single substrate, wherein the lock that is being referred to is the enzyme and the substrate is the key. One right sized substrate (key) fits into the active site (key hole) of the enzyme (lock).
The active site which is mentioned above is structurally complementary to the substrate. This is the temporary binding site on the enzymes. Just like a lock and key, the enzyme as the lock and the substrate as the key is said to fit together.
Answer:
See Explanation
Explanation:
I wont be able to answer your full question due to that I don't know where your home is located.
<h2><u>Question 1</u></h2>
Four possible sources of energy in your home are:
Thermal Energy, like your microwave or oven
Solar Energy, solar panels if you have any
Wind Energy, like a fan blowing
Electrical Energy, like plugging in a device
<h2><u>Question 2</u></h2>
Probably, in our world today, your home would mostly be powered with one of the following:
Solar Energy: If you have solar panels installed. They generate a lot of energy for electricity.
Electrical Energy: Power Plants create electric energy that go through cables to millions of billions of homes. Electrical Energy is most people's main source of power due to electric companies providing it every second.
I will continue on, in order to answer Questions 3 and 4, your location is required.
Hope this helped! :)
Answer:
d. After watching a plant for a week, you determine it needs more sunlight.
Explanation:
An inference is a thought or idea gotten from evidence and reasoning. It helps us to gain knowledge
Answer:
prophase
Explanation:
Prophase is when the nuclear membrane degrades. Metaphase is when the chromosomes align in the middle of the cell. Anaphase is when the chromosomes are pulled apart. Lastly, telophase is when one cell splits into two separate cells.
