Which are least likely to be cytoplasmic determinants that direct embryonic development in frogs?
A) Transcription factors
B) Protein kinases
C) Protein kinase inhibitors
D) Molecules of β-catenin
E) Ribosomal RNAs

Question

Quizplus · Accepted Answer

Ribosomal RNAs do not play a role in directing embryonic development in frogs as they are involved in protein synthesis, not regulation of gene expression or development. The other choices are all known to be involved in cytoplasmic determinants that direct embryonic development in frogs.

Which Are Least Likely to Be Cytoplasmic Determinants That Direct