Answer:
Carbohydrates are one of the four basic macromolecules of life. They are a polymer made up of monomers called monosaccharides. These building blocks are simple sugars, e.g., glucose and fructose. ... Finally, polysaccharide is the name given to long chains of monosaccharides connected
Nucleic acids are polymers of nucleotides. The monomers of nucleic acids consist of a phosphate group, a five-carbon sugar, and a nitrogenous base.
<h3>Nucleotides and DNA</h3>
DNA (deoxyribonucleic acid) provides directions for its own replication.
A gene provides the directions to build a molecule of RNA.
A polynucleotide has a repeating sugar-phosphate backbone.
The structure of DNA is a double helix molecule, whereas RNA usually consists of a single polynucleotide strand.
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Because keeps your heart running and blood flowing also help not get over weight which could to high blood pressure and Diabetes, heart problems, etc.
The endocrine glands are located throughout the body.
They are all mechanisms of <u>Evolution </u>and can change allele frequencies in populations
Natural selection, mutation, genetic drift and gene flow are all capable of causing varying changes in allele frequencies in a population. and these changes leads to the violation of Hardy-Weinberg assumptions
Hardy-Weinberg assumption states that; for a population to experience an unchanged allele frequencies, certain conditions must be met by the population such as ; absence of natural, random mating , absence of migration and absence of mutation.
Hence we can conclude that Natural selection , mutation, genetic drift and gene flow are all mechanisms of <u>Evolution </u>and can change allele frequencies in populations
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