Answer:
A change in pH can change the ionization of the side groups of basic and acidic amino acids of proteins., It is important to remember that these charges of are importance in stabilizing a protein secondary and tertiary structure and consequently affects its function. Changing these charges alters these interactions and disturbs protein loops such as beta-sheets and alpha-helices. This can change the structure of a proteins enzyme’s active site and cause it to fail to bind to a substrate or catalyze a reaction.
Answer:
thanks to the genetic code, this allows cells to decode an mRNA in an amino acid chain
Transfer RNAs, or tRNAs, connect the mRNA codons with the amino acids for which they encode. One end of each tRNA has a three nucleotide sequence called anticodon, which can be attached to a specific codon of the messenger RNA. The other end of tRNA carries the amino acid that specifies the codon that is present in the messenger RNA
Answer:
Magma.
Explanation:
This magma can push through holes or cracks in the crust, causing a volcanic eruption. When magma flows or erupts onto Earth's surface, it is called lava. Like solid rock, magma is a mixture of minerals.
Answer:
Answer below
Explanation:
- As the radius of a cell increases, its surface area increases as the square of its radius, but its volume increases as the cube of its radius (much more rapidly).
- Therefore, as a cell increases in size, its surface area-to-volume ratio decreases.
- Prokaryotic cells have internal folding of the cell membrane which are responsible for certain functions like respiration.
- These foldings too increase the surface area.
Prokaryotic cells have internal folding of the cell membrane which are responsible for certain functions like respiration. These foldings increase the surface area.
Eukaryotic cells are compartmentalized which is a method to increase the surface area as there are lots of membranes inside the cell across which many processes take place.
In some cells like the ones making the lining of the villi in the small intestine there are folding in the outer cell membrane which also increases the surface area,
Non-motile cilia are structures in a cell membrane that also increase surface area. Non-motile cilia are like oars that push through the cell membrane. They are thinner and longer than microvilli. Non-motile cilia are also called primary cilia.
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(Hope this helps can I pls have brainlist (crown)☺️)
Carbon dioxide and oxygen are
differentially exchanged between the atmosphere and the oceans in the carbon
cycle. An increase in atmospheric carbon dioxide also raises the carbon dioxide
absorbed by the oceans. This increases the pH of the ocean waters which consequently
affects the growth of phytoplankton. Low pH affects negatively the growth of phytoplankton.
The clarity of the waters would, therefore, increase with pH due to low
plankton growth.