Which of the following statements about the phosphorus cycle is true? a. in living organisms, phosphorus can be found in nucleic acids. b. phosphorus in aquatic ecosystems is only found in sediment. c. elevated levels of phosphorus in aquatic ecosystems is always beneficial. d. the soil plays no part in the phosphorus cycle. select the best answer from the choices provided

The answer is : a. In living organisms, phosphorous can be found in nucleic acids.

Option (A).

Explanation:

Phosphorus is one of the most important molecule present in the earth. The phosphorus cycle maintains the composition, quality and quantity of phosphorus on the earth.

Phosphorus is present inside the living as well as the non living organism. Phosphorus is present inside the living organism. The DNA molecule contains the phosphorus group and form the phosphodiester bonds in the DNA molecule.

Thus, the correct answer is option (A).

the unequal cytoplasmic division that  results  in  one egg  and three polar bodies ensures that a fertilized  egg has  ample nutrients  forits journey  to  the uterus.

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