#Question id: 2787
#Unit 2. Cellular Organization
All the following statements are true about a nucleosome except:
#Question id: 31080
#Unit 4. Cell Communication and Cell Signaling
#Question id: 5607
#Unit 5. Developmental Biology
Developmental changes that occur when different parts of an organism grow at different rates, phenomenon known as-
#Question id: 26925
#Unit 10. Ecological Principles
When two species A and B are present in aquatic environment, species A is exist in both upper & lower intertidal zone & species B exist in only lower intertidal zone individually. In the presence of species B, A is narrow their niche only in upper intertidal zone. Which species are strong competitors?
#Question id: 9617
#Unit 9. Diversity of Life Forms
The common ancestors of birds and mammals were very early (stem) reptiles, which almost certainly possessed 3-chambered hearts (2 atria, 1 ventricle). Birds and mammals, however, are alike in having 4-chambered hearts (2 atria, 2 ventricles). The 4-chambered hearts of birds and mammals are best described as