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TLS Online TPP Program

#Question id: 17077

Cells lacking Thymidine kinase if introduced into HAT medium which pathways will continue for nucleotide synthesis

#12. Applied Biology
  1. Only salvage pathway
  2. Only De novo pathway
  3. Both are blocked
  4. Both will continue
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TLS Online TPP Program

#Question id: 431

#1. Molecules and their Interaction Relevant to Biology

Which is not generally a molecule used to conserve energy?
TLS Online TPP Program

#Question id: 5076

#5. Developmental Biology

Homeotic genes are responsible for:
TLS Online TPP Program

#Question id: 5080

#5. Developmental Biology

As cleavage continues during frog development, the size of the blastomeres:
TLS Online TPP Program

#Question id: 12677

#10. Ecological Principles

Aquatic ecosystems that are most readily damaged by acid are those that lack an important buffer that dissolves into the runoff after a precipitation event. What is this buffer?
TLS Online TPP Program

#Question id: 5022

#11. Evolution and Behavior

Almost all of the major animal body plans seen today appeared in the fossil record over 500 million years ago at the beginning of the