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TLS Online TPP Program

#Question id: 12988

Population ecologists follow the fate of same-age cohorts to

#Unit 10. Ecological Principles
  1. Determine a population's carrying capacity.
  2. Determine if a population is regulated by density-dependent processes. 
  3. Determine the birth rate and death rate of each group in a population. 
  4. Determine the factors that regulate the size of a population.
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TLS Online TPP Program

#Question id: 7270

#Unit 5. Developmental Biology

According to this figure which of the following option is incorrect?
TLS Online TPP Program

#Question id: 13098

#Unit 13. Methods in Biology

You are a scientist who is using genomics to currently study a new bacterial species that no one has ever studied before. The following sequence is a piece of DNA within the coding region of a gene that you have recently sequenced.
 
How many of the 6 potential open reading frames are actually open in this sequence shown above?
TLS Online TPP Program

#Question id: 2017

#Unit 4. Cell Communication and Cell Signaling

Which of the following could prevent the appearance of the symptoms of an allergy attack?
TLS Online TPP Program

#Question id: 18748

#Unit 13. Methods in Biology

Which of the following is not a condition for PCR in single cycle?
TLS Online TPP Program

#Question id: 19285

#Unit 9. Diversity of Life Forms

What is true of stamens, sepals, petals, carpels, and pinecone scales?