#Question id: 3383
#Unit 11. Evolution and Behavior
What does the study of analogous organ tell us about evolution?
A. This is the example of convergent evolution, occurred due to different group of organisms inhabiting same environments
B- Evolutionary change follow common pathway in two or more distinct species
C- Different organism get adopted to one environment
D- Similar group of organisms with mutations and variations getting naturally selected in different environments
#Question id: 28477
#Unit 5. Developmental Biology
transcriptional factors which involved to maintain pluripotency in embryonic stem cells, these transcriptional factors is called as____
#Question id: 1977
#Unit 4. Cell Communication and Cell Signaling
A patient can produce antibodies against some bacterial pathogens, but he does not produce antibodies against viral infections. This is probably due to a disorder in which cells of the immune system?
#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?
#Question id: 12794
#Unit 10. Ecological Principles