Question

In the most scientific language, explain the evidence for the claim that Achaeans and eukaryotes are...

In the most scientific language, explain the evidence for the claim that Achaeans and eukaryotes are more closely related to one another than either is to the eubacteria.

Science   Biology   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

The study of mechanisms of replication and transcription in Archaeans has revealed quite a strong resemblance with those found in Eukaryotes. It has been seen that archaeans make a number of DNA-binding proteins similar to histones (highly alkaline proteins) found in Eukaryotes. Bacteria on the other hand do not make such proteins. These findings led to the claims by scientists that Achaeans and Eukaryotes are more closely related to one another than either is to the Eubacteria.

Thanks!

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Adult deuterostomes?echinoderms, hemichordates, and chordates?look very different but are closely related. Discuss the scientific evidence that...
Adult deuterostomes?echinoderms, hemichordates, and chordates?look very different but are closely related. Discuss the scientific evidence that we as humans (chordates) are more closely related to sea urchins (echinoderms) and acorn worms (hemichordates) than to protostomes. Scientific Basis:
A survey in a recent issue of Scientific American reported that at most 39% of chemist...
A survey in a recent issue of Scientific American reported that at most 39% of chemist have salaries of more than $100,000. To test the claim, a researcher randomly selected 117 chemist and found 53 who said that their salary was more than $100,000. At a = .10 test the claim using the Critical Value test and find the P-value for the test.
There are several websites that claim to prove evolution to be false. They offer no credible...
There are several websites that claim to prove evolution to be false. They offer no credible scientific evidence for their claim. Select ONE of these phony claims listed below and discuss how it is: A. False B. Give Scientific evidence to refute the claim. _______________________________________________________________________________________ Choose only one of the following false claims: 1. There are no transitional fossils 2. Evolution is only an unproven "theory" 3. If evolution is true then why don't we grow wings to escape danger....
Most scientific hypotheses have associated with them one or more experiments. What is the purpose of...
Most scientific hypotheses have associated with them one or more experiments. What is the purpose of an experiment in relation to a hypothesis?
Need both answered   Which of the following best describe(s) the molecular evidence used to assess the...
Need both answered   Which of the following best describe(s) the molecular evidence used to assess the relationships among humans, gorillas, and chimpanzees? a) All molecular data sets agree with the morphological data and support the hypothesis that humans and chimps are more closely related to each other than either is to gorillas. b) Most data sets support the hypothesis that humans and chimps shared a more recent common ancestor than either did with gorillas. c) The data are equivocal; we...
I would like to find out what is the evidence/premise and conclusion/claim in the following statement...
I would like to find out what is the evidence/premise and conclusion/claim in the following statement : "What is right in one place may be wrong in another, because the only criterion for distinguishing fright from wrong - and so the only ethical standard for judging an action- is the moral system of the society in which the act occurs ."
Part 1. Explain why Frederick Winslow Taylor believed scientific management would reduce the tension between workers...
Part 1. Explain why Frederick Winslow Taylor believed scientific management would reduce the tension between workers and owners. Include two quotations from the assigned readings to support your argument. Part 2. Charlie Chaplin’s Modern Times offers a parody of the assembly line grounded in real events. Based on course material, identify two scenes from the movie (you can either describe them briefly or use screen shots) that capture historical realities and one that you believe is an unwarranted exaggeration. Part...
Researchers claim that at most 18 % % of high school students smoke cigarettes. A high...
Researchers claim that at most 18 % % of high school students smoke cigarettes. A high school principal thinks the claim is too low and conducts his own survey. He samples 300 students and finds that 78 of them smoke cigarettes. He tests the claim using α=0.01 α=0.01 . What is the result of his hypothesis test? Select one: a. The hypothesis test suggests that more than 18 % % of high school students smoke cigarettes. b. The hypothesis test...
When using the comparative method (planned comparisons) to study why Red Phalaropes (a shorebird) lay unusually...
When using the comparative method (planned comparisons) to study why Red Phalaropes (a shorebird) lay unusually small eggs, the most useful data would come from: Select one: a. Wilson’s Phalaropes, a closely related species, which also lays small eggs. b. Tasmanian Galinules, a distantly related bird that lays small eggs. c. some closely related Phalarope species that lays large eggs. d. b and c are more useful than a.
1. Why does the existence of pidgins support a language bioprogram or universal core to language?...
1. Why does the existence of pidgins support a language bioprogram or universal core to language? a. these are languages created by deaf children and are gestural. b. these are languages that came from primitive cultures that are simple but contain all the elements of the definition for language. c. these are created languages that could not be acquired from hearing language. d. these are languages that developed without contact with any human language 2. What other evidence besides that...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT