When an allotetraploid (AABB) is backcrossed to one of its progenitor species (AA), a sterile progeny is produced.  The genomic composition of this sterile individual can be best represented by

TLS Online TPP Program

#Question id: 1405

#4. Cell Communication and Cell Signaling

A gain-of-function mutation in which of the following would have the same effect as a gain-of-function mutation in Ras?

TLS Online TPP Program

#Question id: 11962

#7. System Physiology – Animal

 In the digestive system, peristalsis is ________.

TLS Online TPP Program

#Question id: 5079

#5. Developmental Biology

The pattern of embryonic development in which only the cells lacking yolk subsequently undergo cleavage is called:

TLS Online TPP Program

#Question id: 2294

#2. Cellular Organization

________ use such high magnification that even atoms are discernable.

TLS Online TPP Program

#Question id: 16109

#7. System Physiology – Animal

Which response to overcooling does not involve muscle contraction