Dna is made up of what components? (hint: there are three). check all that apply.

phosphate molecule

ligase

nitrogenous base (nucleotide)

amino acid

deoxyribose sugar

enzymes

➷  The correct answers would be:

phosphate molecule, nitrogenous base and deoxyribose sugar.

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phosphate molecule, nitrogenous base and deoxyribose sugar.

Explanation:

DNA is a molecule present in the nucleus of cells responsible for the heredity of the physical and physiological characteristics of the body of all living beings.

DNA is a nucleic acid, just like RNA, and it is formed by the nitrogenous components (adenine, thymine, cytosine and gianine), a phosphate molecule and a sugar (deoxyribose).

pregnancy happens more and more

answer: the correct option is d. enzyme

lactase and carbonic anhydrase are the examples of enzymes.

lactase is an enzyme, which is present in the small intestine of mammals. it in the digestion of the disaccharide, lactose ( milk sugar) by converting it into two monosachharide, which are glucose and galactose.

carbonic anhydrase is present in the red blood cells. this enzyme plays significant role in the transport of co₂. it in the conversion of co₂ and h₂o into carbonic acid, which is then dissociated into bicarbonate ions and hydrogen ions.