How does human evolution or natural selection relate to the susceptibility of disease?
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Answer 1
Answer:
The threat of disease is one of the reasons why Humans evolve. The disease kills the weaker people and some evolve to be immune; and they survive.
Which event marks the beginning of DNA replication?
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The beginning of DNA replication, is B. Unwinding of the helix. Hope this helped!
DNA replication begins when something called Helicase (an enzyme) unwinds the helix structure of the DNA. It does this so that Primase can then come along and set down an RNA primer.
How does catalyst work
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A catalyst works by lowering the activation energy of a reaction - it will provide an alternative pathway of lower energy for the reaction, meaning that reactant molecules have to collide with less energy to react. This increases the proportion of collisions that are successful, and thus increases the rate of reaction
Influenza is caused by a _______, which contains genetic information but cannot reproduce independently and is not considered to be a living organism.
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Influenza (AKA the flu) is caused by a virus.
What is causing the loss of wetlands?
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Humans are causing the loss of wetlands
Urbanization, Mining, boats, and industries.
What is the equations for photosynesis and respiration?
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Photosynthesis: Carbon Dioxide + Water -> Glucose + Oxygen Respiration: Glucose + Oxygen -> Carbon Dioxide + Water
If an enzyme is absent during polypeptide production, a mutation can occur. a. True b. False
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True. Protein enzymes are necessary to break polypeptide bonds. If they are absent within the cell mutations and abnormal cell growth would occur. Enzymes play a crucial role in balancing the cell's nutrients and overall processing of these nutrients that are available within and around the cell.