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The covalent bond that links nucleotides in the sugar-phosphate backbone is a phosphodiester bond.
Explanation:
Nucleotides are linked together by the formation of a phosphodiester bond which is formed between the 3' -OH group of one sugar molecule, and the 5' phosphate group on the adjacent sugar molecule. This results in a loss of a molecule of water, making this a condensation reaction, also called a dehydration synthesis.
Answer:
C. greater biodiversity
Explanation:
Biodiversity refers to the variation in the kind of species in an area/ecosystem. In other words, biodiversity or biological diversity is how life differs from one another. An increase in biodiversity is of great ecological importance.
One of this importance is that; it leads to the likelihood that that there are successful traits in an ecosystem that will allow organisms to survive and reproduce in changing conditions. This means, in a nutshell, that it increases the survival chance of species in adverse conditions via the possession of variant traits or characteristics.
The answer is diminished natural killer cells, or (nk-cell). Cancer patients show diminishing nk-cells activity in the blood. Natural killer cells or Nk-cell for short, is a type of lymphocyte and a part of the immune system of our body. It plays a vital role in host-rejection in both tumors and infected cells. Cancer patients shows a diminishing number of NK-Cells, since the cancer cells spread and defeats the NK-Cell from eradicating the infected cells, wherein the number of NK-cells diminish.
Answer:
After the water soluble hormone approaches its target, the last thing that happens in change in cell activity and the hormones send a signal/message to the original hormone.
Explanation:
Water soluble hormones easily attach themselves to the cell. These water soluble hormones are made up of amino acid. Amino acid are basically proteins which are easily soluble in water.
These water soluble hormones cannot enter the cell membrane of the cell because they are made up of fat cells.
