Answer:
The hemoglobin molecule has four binding sites for oxygen molecules: the iron atoms in the four heme groups. Thus, each Hb tetramer can bind four oxygen molecules.
Answer:
False
Explanation:
Water is not a mixture of hydrogen and oxygen but its a compound composed of hydrogen and oxygen atom bound 2:1 ratio. Well the triple distill water is pure and water from your tap, river, sea is not pure in the sense at least your purified tap water will contain sodium, calcium and related ions.
The statement about the cap and dividend policy which is not true is A. <span>The number of issued permits under the cap and dividend policy increases year to year, whereas the remaining options do cover the basic definition and explanations of the term cap and dividend policy. </span>
Answer:
The correct answer is - transcription and translation.
Explanation:
The chemical shown in the image which is released to the nearby cells is signaling molecules that interact play an important role to induce the change in the cell function as per the chemical signal molecule and internal condition.
Signal molecules bind to the receptor present on or in the cell and change confirmation to initiate the gene expression more specifically translation and produce the proteins that result in different cell functions.
Primary function of the signaling molecules is to start protein production in nearby activated cells.
