#Question id: 4765
#SCPH12 I Genetics
The recessive mutant allele that causes cystic fibrosis is much more frequent in Caucasians population than in other world populations. Some scientists believe heterozygotes must have had a survival advantage during plagues such as cholera that occasionally swept through this population. What concept does this illustrate?
#Question id: 1120
#SCPH28 | Zoology
A mutation that knocks out the GTPase activity of a G protein would have what effect on a cell?
#Question id: 1282
#SCPH05 I Biotechnology
Basal lamina include all of the following, except:
#Question id: 10901
#SCPH05 I Biotechnology
P-proteins have been characterized at the molecular level. P-proteins from the genus Cucurbita consist of two major proteins;
#Question id: 8842
#SCPH28 | Zoology
In terms of the hierarchical organization of life, a bacterium is at the __________ level of organization, whereas a human is at the __________ level of organization