#Question id: 24187
#Unit 1. Molecules and their Interaction Relevant to Biology
#Question id: 23141
#Unit 13. Methods in Biology
#Question id: 2068
#Unit 2. Cellular Organization
Which of the following molecules dramatically increases the rate of diffusion of water across cell membranes?
#Question id: 30
#Unit 1. Molecules and their Interaction Relevant to Biology
Amongst the following chemical elements that are essential to organisms, which of the following set of elements have an atomic number above that of selenium?
#Question id: 5045
#Unit 5. Developmental Biology
When the four blastomere pairs of the 8-cell embryo are dissociated, each forms the structures it would have formed had it remained in the embryo, that means it undergoes to-