#Question id: 760
#Unit 1. Molecules and their Interaction Relevant to Biology
Which force can stabilize a DNA double-helix?
#Question id: 10175
#Unit 6. System Physiology – Plant
if you take a plant that developed indoors and transfer it outdoors; after some time, if it is the right type of plant what will happened?
#Question id: 1295
#Unit 4. Cell Communication and Cell Signaling
What signal is released by endothelial cells to recruit circulating leukocytes?
#Question id: 818
#Unit 1. Molecules and their Interaction Relevant to Biology
Which one of the following weak interactions have central features of protein structures, but makes only minor contributions to protein stability?
#Question id: 11385
#Unit 10. Ecological Principles
Which of the following biomes is correctly paired with the description of its climate?
A) savanna-low temperature, precipitation uniform during the year
B) tundra-long summers, mild winters
C) Taiga-relatively short growing season, Low precipitation
D) temperate grasslands-relatively warm winters, most rainfall in summer
E) tropical forests-nearly constant day length and temperature