#Question id: 6956
#Unit 5. Developmental Biology
The central nervous system is derived from _____, the axial skeleton is derived from _____, and the muscles of the trunk are derived from _____?
#Question id: 4375
#Unit 3. Fundamental Processes
Protein X is found to bind to a certain geneʹs promoter only when substance A is not present. The gene can be transcribed in the presence of both X and A. It is not transcribed in the presence of X alone. Protein X is a/an __. Substance A is a/an __.
#Question id: 12433
#Unit 10. Ecological Principles
#Question id: 4726
#Unit 8. Inheritance Biology
Which of the following is incorrect regards genomic imprinting?
#Question id: 28442
#Unit 5. Developmental Biology
Vulva is derived from ectodermal cells originating from which of the following blastomere cells?