This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Research on human mtDNA by scientists at the University of CaliforniaBerkeley suggests which of the ... (Read 28 times)

Kikoku

  • Hero Member
  • *****
  • Posts: 540
on: Aug 11, 2018
Research on human mtDNA by scientists at the University of CaliforniaBerkeley suggests which of the following?
 
  A. Modern humans originated in Africa and replaced Homo erectus elsewhere.
  B. The divergence of modern human groups began in the early Pliocene.
  C. There is tremendous diversity of mtDNA within living human groups.
  D. Modern Homo sapiens evolved in multiple areas of the world simultaneously.

Question 2

Modern humans are divided into four distinct species that correspond to the major geographic areas of Europe, Africa, Asia, and the Americas.
 
  Indicate whether the statement is true or false.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

234sdffa

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Aug 11, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: F


Kikoku

  • Member
  • Posts: 540
Reply 2 on: Aug 11, 2018
Wow, this really help

amcvicar

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Much time and effort occurs between the development of a research idea and the statistical analysis Much time and effort occurs between the development of a research idea and the statistical analysis
Human embryonic stem cells differentiated to neural cells Human embryonic stem cells differentiated to neural cells
The adsorption spectrum of rhodopsin compared with the human scotopic spectral sensitivity curve. The adsorption spectrum of rhodopsin compared with the human scotopic spectral sensitivity curve.
Research Terminology Cont. Research Terminology Cont.
Annotation of a DNA sequence containing part of the human beta globin gene Annotation of a DNA sequence containing part of the human beta globin gene
Components of Human Blood Components of Human Blood
Video: Control of ventilation rate by other brain centers (posts, hypothalamus & cerebral cortex)

For a complete list of videos, visit our video library