« previous next »

Author Question: DNA sequences in many human genes are very similar to the sequences of correspon (Read 772 times)

hummingbird

  • Sr. Member
  • ****
  • Posts: 324
on: Jul 7, 2013
DNA sequences in many human genes are very similar to the sequences of corresponding genes in chimpanzees. The most likely explanation for this result is that
A) humans and chimpanzees share a relatively recent common ancestor.
B) humans evolved from chimpanzees.
C) chimpanzees evolved from humans.
D) convergent evolution led to the DNA similarities.
E) humans and chimpanzees are not closely related.


camila

  • Hero Member
  • *****
  • Posts: 705
Reply #1 on: Jul 9, 2013
Hello

A is the answer for sure ;)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

hummingbird

  • Sr. Member
  • ****
  • Posts: 324
Reply #2 on: Aug 1, 2013
Thank you Thank you Thank you :D


« previous next »
 

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

A common organization of sequences for the promoter of a eukaryotic structural gene A common organization of sequences for the promoter of a eukaryotic structural gene
A specific human chromosomal landscape A specific human chromosomal landscape
Human hemoglobin variants Human hemoglobin variants
Human Lungs Diagram Human Lungs Diagram
Human Visual System Human Visual System
Human embryo shortly after fertilization in the laboratory Human embryo shortly after fertilization in the laboratory
Video: Helper T cell receptors, activation, proliferation, differentiation & action

For a complete list of videos, visit our video library