According to a variety of gene data, which hypothesis is correct?

A. the Multiregional Hypothesis
B. the Recently-Out-of-Africa Model
C. Both the choices are correct.
D. Neither choice is correct.


Answer: B

Biology & Microbiology

You might also like to view...

Experimentally sending sustained stimulation to a muscle fiber causes ________

a. tetanus b. a period of insensitivity to further stimulation c. a twitch d. a forceful contraction

Biology & Microbiology

Consider the observations that a label on one head of a myosin V dimer moves in steps of 72 nm, but a label much nearer the myosin tail moves in steps of 36 nm

Discuss how these observations support a hand-over-hand mechanism rather than an inchworm mechanism of myosin V motility on an actin filament. What will be an ideal response?

Biology & Microbiology

Prosthetic groups in the class of proteins known as glycoproteins are composed of:

A) carbohydrates. B) flavin nucleotides. C) lipids. D) metals . E) phosphates.

Biology & Microbiology

What are the functions of the three proteins of the Ruv complex?

What will be an ideal response?

Biology & Microbiology