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TLS Online TPP Program

#Id: 7168

Nieuwkoop center 

Dorsalmost vegetal cells of the blastula, which are capable of inducing the organizer dorsal vegetal cells can induce animal cells to become dorsal mesodermal tissue)





#Unit 5. Developmental Biology #AMPHIBIA #Part B Pointers
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TLS Online TPP Program

#Id: 8427

#Unit 10. Ecological Principles

Principle of allocation - The observation that when resources are devoted to one body structure, physiological function, or behavior, they cannot be allotted to another. 
TLS Online TPP Program

#Id: 8428

#Unit 10. Ecological Principles

Natural selection will favor those individuals that allocate their resources in a way that achieves maximum fitness.
TLS Online TPP Program

#Id: 8429

#Unit 10. Ecological Principles

Trade off - A giving up of one thing in return for another.
Causes of trade off
More mortality in their offspring 
Limitation of food
TLS Online TPP Program

#Id: 8430

#Unit 10. Ecological Principles

1. OFFSPRING NUMBER VERSUS OFFSPRING SIZE
2. OFFSPRING NUMBER VERSUS PARENTAL CARE
3. FECUNDITY AND PARENTAL CARE VERSUS PARENTAL SURVIVAL
TLS Online TPP Program

#Id: 8431

#Unit 10. Ecological Principles
TLS Online TPP Program

#Id: 8432

#Unit 10. Ecological Principles