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TLS Online TPP Program

#Question id: 12764

In which of the following habitats would you expect to find the largest number of K-selected individuals? 

#Unit 10. Ecological Principles
  1. A recently abandoned agricultural field in Ohio
  2. The sand dune communities of south Lake Michigan 
  3. The flora and fauna of a coral reef in the Caribbean 
  4. South Florida after a hurricane
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TLS Online TPP Program

#Question id: 31247

#Unit 5. Developmental Biology

Achondroplasia is caused by base-pair substitution mutation that converts:
TLS Online TPP Program

#Question id: 1836

#Unit 4. Cell Communication and Cell Signaling

What is the feature that best uniquely describes NK cell activity against a virus-infected cell?
TLS Online TPP Program

#Question id: 27396

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following lipid will have greater melting / boiling point
TLS Online TPP Program

#Question id: 11361

#Unit 10. Ecological Principles

Which of the following tends to stabilize predator-prey relationships?
TLS Online TPP Program

#Question id: 4769

#Unit 8. Inheritance Biology

In some sheep, the presence of horns is produced by an autosomal allele that is dominant in males and recessive in females. A horned female is crossed with a hornless male. One of the resulting F1 females is crossed with a hornless male. What proportion of the male and female progeny from this cross will have horns?