DNA
six
DNA replicates before a cell divides ensures that each daughter cell has a complete set of genetic material They must have an identical set of DNA.
Yes, the DNA molecule is made up of segments of coding called Genes. Each gene codes to make a different protein or genetic characteristic.
A diploid cell is a cell that contains two copies of each chromosome: one from a maternal source and the other is paternal. This occurs in the process of mitosis or the cell division (also called reproduction) of body cells (any cell except the gametes). Diploid cells and the process of mitosis are responsible for growth, cell replacement, and cell/tissue repair.
For each molecule of ATP used, the pump moves three positively charged sodium ions out of the cell.
the parent cell
the cell is like a furnace because the 64% of energy from each glucose molecule that is not used in cellular respiration is released as heat
7
2 molecules of ATP from each glucose molecule.
No, only the biological parent is responsible for supporting his or her child/children.
six
An animal cell by a trillion times over. A single molecule would be a single tail of a hydrocarbon which is used to make the lipid bilayer. This is made up of millions of phospholipids. Each has a tail and this is only the outer membrane of the cell which contains a huge amount of material.
No and, by all means, no. For each and every substrate there are enzymatically (repeatedly) produced products.
The part of the blood that is responsible for carrying oxygen is hemoglobin. The hemoglobin binds to oxygen in the alveoli of the lungs. Then the hemoglobin releases the oxygen at the cells. The part of the hemoglobin molecule that is directly responsible for carrying the oxygen is the iron ion in the center of the molecule's structure. The iron ion changes from a Fe +2 ion to a Fe +3 when carrying the oxygen. Then the hemoglobin reaches the cell, the iron ion decomposes back to the more stable Fe +2 state, replacing the oxygen with a water molecule.
a red protein responsible for transporting oxygen in the blood of vertebrates. Its molecule comprises four subunits, each containing an iron atom bound to a heme group.(From THE Macintosh dictionary). a red protein responsible for transporting oxygen in the blood of vertebrates. Its molecule comprises four subunits, each containing an iron atom bound to a heme group.(From THE Macintosh dictionary).
Dear friend, I think you mean "each molecule of water". If so then it is H2O, or two atoms of hydrogen and one atom of oxygen. These three go to make up the smallest part or molecule of water.
DNA replicates before a cell divides ensures that each daughter cell has a complete set of genetic material They must have an identical set of DNA.