#Question id: 3626
#Unit 8. Inheritance Biology
The major blood group locus in humans produces types A (genotypes AA or AO), B (genotypes BB or BO), AB (genotype AB), or O (genotype OO). Parents who are type AB and type O, what are the possible blood types of their offspring?
#Question id: 22950
#Unit 5. Developmental Biology
#Question id: 10557
#Unit 6. System Physiology – Plant
The attraction of water to a solid phase such as a cell wall or glass surface known as
#Question id: 12018
#Unit 10. Ecological Principles
#Question id: 6958
#Unit 5. Developmental Biology
Vg-1 and wnt are used in both frogs and chicks to establish a body axis, although in chicks this is the antero-posterior axis instead of the dorso-ventral axis. What is the region of the chick embryo that is thus analogous to the Nieuwkoop center?