Person51761

24.02.2020 • 

Biology

The native folded state of a protein is directly encoded in its amino acid sequence. Proteins typically adopt a fold that represents the lowest energy state for that sequence of amino acids. While there may be a single lowest energy state for a particular protein, the primary sequence can take any number of paths to arrive at this most thermodynamically stable fold. In the process of folding a protein, the amino acid sequence samples a subset of these conformations as it proceeds from a high free energy to a low free energy state. Although the final stable structure is directly encoded in the amino acid sequence, molecular chaperones can partially unfold proteins to allow them to better sample the conformational landscape. We can use an energy landscape funnel as a way to visualize the various pathways a given amino acid sequence may take to achieve its final folded state.

Ответ:

glocurlsprinces

01.03.2023

Biology

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C. the human population has grown exponentially

b. water pollution

Explanation:

A population that gets all the food it needs will increase faster and faster because the more individuals, the more mouths and therefore the more food consumed, leading to greater growth of the entire population. This type of growth is called exponential growth. Exponential growth is characterized by a constant percentage increase over a period of time. We can say that the population grows exponentially and for that reason, there is a constant concern to increase food production in the world, without distributing natural resources.

Water pollution is a serious and dangerous thing that happens constantly on our planet. Although many people believe that only garbage pollutes water, factors such as chemical runoff from fields, oil spills and erosion are extremely polluting to bodies of water.

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