The right answers are : b. nitrogenous bases c. phosphates d. sugars.
Deoxyribonucleic acid (DNA) is the genetic information of most living organisms (on the other hand, some viruses, retroviruses, use ribonucleic acid (RNA) as genetic information).
- DNA is a polymer, made of units called nucleotides (or mononucleotides).
- The nucleotide consists of a phosphate + a sugar + a nitrogenous base. In DNA, the nucleotide is a deoxyribonucleotide (in RNA, the nucleotide is a ribonucleotide).
The answer is DNA. DNA is vital for all living beings and
this is made up of molecules called nucleotides. Each nucleotide contains a
phosphate group, a sugar group and a nitrogen base. The four types of nitrogen
bases are adenine. There are three main functions of DNA to our body, this
facilitate occurring mutations and even in a single nucleotide. Then it forms
RNA and proteins and this exchange the genetic material of parental chromosomes
during meiotic cell.
Answer: Coal is a nonrenewable resource.
4 fertilization can occur only after pollination
Answer:
Biodiversity is the variety of life. Most people recognize biodiversity by species a group of individual living organisms that can interbreed. Examples of species include blue whales, white tailed deer, white pine trees, sunflowers, and microscopic bacteria that can't even be seen by the naked eye.
Explanation:
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