Answer:
Explanation:
i) Allosteric control
-Allosteric modulation is a mechanism whereby the activity of an enzyme is either stimulated or inhibited by a compound that binds to a site, called the allosteric site, that is dimensionaly different from the enzyme’s active site
ii) Covalent modification
-Covalent modification of enzymes, as illustrated by the addition (or removal) of phosphates, is a general mechanism for changing the activity of enzymes.
-Enzymes that transfer phosphate groups to other proteins are called protein kinases and regulate such diverse activities as hormone action, cell division, and gene expression.
The correct answer would be nucleic acid in which includes DNA (deoxyribonucleic acid) and RNA (ribonucleic acid). DNA and RNA are the chemical substance which constitutes the genes. They carry genetic instruction that can be found in genes.
B) Density (keyword dense) is used to describe something thicker or more filled with. If you make a ball smaller aka decrease its mass and make it thicker aka volume It would make it a lot denser than before
Answer:
There have been 15 Presidents of the Philippines from the establishment of the office on January 23, 1899, in the Malolos Republic. President Emilio Aguinaldo is the inaugural holder of the office and held the position until March 23, 1901, when he was captured by the Americans during the Philippine-American War.
Explanation:
hope this helps in some way