TLS Online TPP Program

#Question id: 5231


Although quite different in structure, plants and animals share some basic similarities in their development, such as

#Unit 11. Evolution and Behavior
  1. a cascade of transcription factors that regulate gene expression on a finer and finer scale.

  2. the importance of selective cell enlargement.

  3. the importance of homeobox-containing homeotic genes.

  4. a common evolutionary origin of the complete developmental program.