Molecular connection Essay

(Note: Underline “human”, “rhesus monkey”, “kangaroo”, “snapping turtle”, “bullfrog”, and “tuna” in the chart).
Number of amino acid differences between human and
Rhesus monkey = 1
Kangaroo = 10
Snapping turtle = 15
Bullfrog = 18
Tuna = 21
(Note: Put the information obtained in #2 inside their respective hexagons in the cladogram).
Yes - Molecular connection Essay introduction.
Yes. The data shows a pattern that confirms that organisms having fewer shared characteristics also have more amino acid differences. These two, independent types of data—shared anatomical features and amino acid differences—reveal the same pattern, indicating a fairly accurate measure of the organisms’ relationship.
Humans are more related to monkeys than ducks are related to chickens.
Yes. Three independent types of data showing the same pattern increase the certainty that the pattern of relatedness between the organisms is accurate.
The identical amino acid sequence for cytochrome-c in chickens and turkeys may be due to chickens and turkeys evolving from the same ancestor. They have the same amino acid sequence for cytochrome-c; however, they may not have identical sequences for other proteins, resulting to them to be of different species. Species is taxonomic group whose members can interbreed, which consequently, chickens and turkeys cannot do.
Based on the number of differences between amino acid sequences, chickens and turkeys are more closely related than Neurospora and Saccharomycetes are, implying that the birds have a more recent common ancestor than the fungi.
Cladograms depict inferred historical branching relationships and degrees of relatedness among organisms, including the relative time sequence in which their evolutionary lines branched off.
 

 

We will write a custom essay sample on
Molecular connection
specifically for you for only $13.9/page
Order now

More Essay Examples on Biology Rubric

Choose Type of service

Choose writer quality

Page count

1 page 275 words

Deadline

Order Creative Sample Now

Haven’t Found A Paper?

Let us create the best one for you! What is your topic?

By clicking "SEND", you agree to our terms of service and privacy policy. We'll occasionally send you account related and promo emails.

Eric from Graduateway Hi there, would you like to get an essay? What is your topic? Let me help you

logo

Haven't found the Essay You Want?

Get your custom essay sample

For Only $13.90/page