Enzymes are regulated by more than the binding of small molecules. A second method that is used all the time by eucaryotic cells to regulate a protein's function is the covalent addition of a phosphate group to one of its amino acid side chains. These phosphorylation events can affect the protein in two important ways.
<span>A cell is surrounded by water, there is also a lot of water inside.</span>
-The tail go together
These organelles are like the organs in a human and they help the cell stay alive. Each organelle has it's own specific function to help the cell survive. The nucleus of a eukaryotic cell directs the cell's activities and stores DNA. Eukaryotes also have a golgi apparatus that packages and distributes proteins. Hope this helps!
<u>"Golden Rice"</u> contains daffodil genes that increase vitamin A content.
Golden Rice is a type of rice (Oryza sativa) that has undergone genetic engineering in order for the edible parts of the rice to biosynthesize beta-carotene, a precursor to vitamin A. The goal is to create fortified food that can be grown and eaten in regions that lack dietary vitamin A. A lack of vitamin A results in xerophthalmia, which includes permanent blindness as well as a variety of eye conditions ranging from night blindness to more serious clinical outcomes like keratomalacia and corneal scars. Additionally, it raises children's mortality risks from both diarrhea and measles.
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