#Question id: 653
#Unit 1. Molecules and their Interaction Relevant to Biology
For the enzyme-catalyzed reaction S ~ P, Keq = 5, which of the following curves best represents the change in [S] that occurs with time when S is added to a solution containing the appropriate enzyme?
#Question id: 11405
#Unit 10. Ecological Principles
Vulnerability to extinction can be linked to species
following characteristics. Which of the following statement are correct?
A. Endemism species are more prone to extinction than fragmented
B. Species that are capable of migrating between fragments of habitat, such as between mainland areas and islands, may be more resistant to extinction
C. Population variability species are less prone to extinct
D. Species with naturally long life spans may be more likely to become extinct
#Question id: 24187
#Unit 1. Molecules and their Interaction Relevant to Biology
#Question id: 8934
#Unit 9. Diversity of Life Forms
#Question id: 935
#Unit 1. Molecules and their Interaction Relevant to Biology
Microorganisms capable of fixing nitrogen into a form usable by animals obtain the energy for this process from ________.