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TLS Online TPP Program

#Question id: 6978

Removal of the apical ridge leads to

#5. Developmental Biology
  1. regeneration of the entire limb bud from underlying mesoderm
  2. formation of structures proximal to the apical ridge, but no formation of new distal structures
  3. regeneration of a new apical ridge from adjacent epidermal tissue
  4. continued development in the progress zone, once the apical ridge has induced progress zone formation
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TLS Online TPP Program

#Question id: 8962

#9. Diversity of Life Forms

What is characteristic of all ecdysozoans?
TLS Online TPP Program

#Question id: 8963

#9. Diversity of Life Forms

What kind of data should probably have the greatest impact on animal taxonomy in the coming decades?
TLS Online TPP Program

#Question id: 8964

#9. Diversity of Life Forms

Phylogenetic trees are best described as
TLS Online TPP Program

#Question id: 9051

#9. Diversity of Life Forms

What would happen to the seasons if Earth were tilted 35 degrees off its orbital plane instead of the usual 23.5 degrees?
TLS Online TPP Program

#Question id: 9052

#8. Inheritance Biology

Which of the following causes seasons on Earth?
TLS Online TPP Program

#Question id: 9053

#9. Diversity of Life Forms

Which of the following might be an investigation of microclimate?