#Question id: 4584
#Unit 11. Evolution and Behavior
When Cuvier considered the fossils found in the vicinity of Paris, he concluded that the extinction of species ________.
#Question id: 11744
#Unit 6. System Physiology – Plant
Large pores in cell walls are the prominent feature of sieve elements, the sieve area pores range in diameter from
#Question id: 10530
#Unit 2. Cellular Organization
The transfer of a lipid molecule across a bilayer, a process termed:
#Question id: 26931
#Unit 10. Ecological Principles
Resource separation ratio d/w= 1<d/w<3 represent,
#Question id: 3420
#Unit 11. Evolution and Behavior
Following are key points about the effect of genetic drift:
A. Genetic drift is significant in small populations.
B. Genetic drift can cause allele frequencies to change in a pre-directed way.
C. Genetic drift can lead to a loss of genetic variation within populations.
D. Genetic drift can cause harmful alleles to become fixed.
Which one of the following combination of the above statements are true?