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The genes that control the development of the key structures of the body are the same in all related organisms (e.g., flies, rats, birds, snakes, and humans)

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The genes that control the development of the key structures of the body are the same in all related organisms (e.g., flies, rats, birds, snakes, and humans)

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Solution

Yes, the genes that control the development of key structures of the body are largely the same in all related organisms. This is due to the concept of common descent, which suggests that all organisms on Earth are connected through a shared ancestry.

These genes are often referred to as "Hox genes". They are a group of related genes that control the body plan of an embryo along the head-tail axis. This means they determine the formation of specific structures at specific locations in the body.

Hox genes have been remarkably conserved through evolution, meaning that they have remained largely unchanged for a very long period of time. This is why similar versions of these genes are found in a wide range of organisms, from fruit flies to mice to humans.

In essence, while the bodies and structures of different organisms might look very different, the genetic instructions that guide the development of these structures are surprisingly similar. This is one of the key pieces of evidence for the theory of evolution.

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Which genes are responsible for your overall structure, such as how many legs you have and where they develop?Proto-oncogenesHomeotic genesOncogenesGrowth factor genes

Which of the following provides evidence that different organisms are related? afossil record bsimilarities in DNA csimilarities in embryo development dsimilarities in body structure e"A" and "B" f"B" and "C" g"B", "C", and "D" h"A", "B", "C", and "D"

What part of an organism's genetic makeup is received from its mother?

Within an organism, all cells are the same in which respect? Each cell contains the same mRNAs. Each cell contains the same proteins. Each cell has a complete set of genes. Each cell turns on the same promoters.

In ______, one gene encodes a protein that is important in many biochemical pathways or that affects many parts of the body.

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