Carbohydrates, lipids, proteins, and nucleic acids are the building blocks of macromolecules.
Out of your answer choices it is B
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Blood type is inherited based on the transfer of alleles from parents to offspring. ... Dominant alleles mask recessive alleles when a person receives both. Of the three possible blood type alleles (A, B, and O), each person receives two - one from each parent - which determines their blood type. (I just looked up ur answer and found it)
Answer: is <em><u>Antibiotics target special protein and lipid receptors on the cell walls of bacteria</u></em>.
Explanation:
Human cell do not contain cell wall. Cell wall is the outer layer present outside the cell membrane in plants, bacteria, and fungi. Cell wall present in plants, bacteria and fungi give extra protection to the cell. Antibiotics helps to stop the bacteria from building a cell wall. Antibiotics contain penicillin which works against bacteria cell to form a cell wall. In bacteria protein synthesis is essential part of cell, there are many antibiotics which stops the process of protein synthesis by cutting the protein chain in bacteria cell to stops it's further growth to make it difficult to sustain.
