Glucose is what type of molecule A: Multi- complex B: Protein C: Sugar D: Lipid

Biology

1 answer:

frozen [14]3 years ago

3 0

Answer:

Within all lifeforms on Earth, from the tiniest bacterium to the giant sperm whale, there are four major classes of organic macromolecules that are always found and are essential to life. These are the carbohydrates, lipids (or fats), proteins, and nucleic acids. All of the major macromolecule classes are similar, in that, they are large polymers that are assembled from small repeating monomer subunits. In Chapter 6, you were introduced to the polymers of life and their building block structures, as shown below in Figure 11.1. Recall that the monomer units for building the nucleic acids, DNA and RNA, are the nucleotide bases, whereas the monomers for proteins are amino acids, for carbohydrates are sugar residues, and for lipids are fatty acids or acetyl groups.

Explanation:

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Identify the DNA change shown in the diagram and explain how that change can result in the increased genetic diversity often see

skad [1K]

Answer:

I believe the options are:

A) The diagram shows crossing over. Crossing over increases the genetic variation of the gametes produced in meiosis, by allowing for different allele combinations than present in the parents. This results in greater diversity in the offspring produced.

B) The diagram shows a chromosome mutation called translocation. Translocation introduces new traits into the gene pool of the gamete by trading genes between nonhomologous chromosomes. This results in greater diversity in the offspring produced.

C) The diagram shows crossing over. Crossing over introduces new traits into the gene pool of the gamete by trading genes between homologous chromosomes. This results in the formation of more diverse gametes.

D) The diagram shows a chromosome mutation called inversion. In inversion, a segment of a chromosome is reversed end to end. Inversion rearranges the genes on a chromosome, providing more diverse gametes.

The correct choice is: A) The diagram shows crossing over. Crossing over increases the genetic variation of the gametes produced in meiosis, by allowing for different allele combinations than present in the parents. This results in greater diversity in the offspring produced.

Explanation:

Crossing Over:

Crossing over occurs in the Prophase 1 of Meiosis 1.
By definition, it is the exchange of chromosomal segments between non-sister chromatids of homologous chromosomes.
Through exchange of genetic segments, crossing over introduces genetic variations in the gametes.
Genetically variant gametes fuse to produce an individual that varies in characteristics as compared to the parents.

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