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TLS Online TPP Program

#Question id: 11171

Starlings often decorate their nests with sprigs of carrot leaves because

#Unit 10. Ecological Principles
  1. It is a signal to other starlings to leave the nest site alone
  2. The leaves interfere with the development of nest mites, a parasitic species
  3. It camouflages the nest site
  4. They are attracted to the green color
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TLS Online TPP Program

#Question id: 15196

#Unit 8. Inheritance Biology

In the following pedigree shows the segregation of two different recessive traits.
Derive a general equation relating the probability that the child will have both traits expressed as a function of the distance between the markers in cM.
TLS Online TPP Program

#Question id: 208

#Unit 1. Molecules and their Interaction Relevant to Biology

The structure shown below is which coenzyme? 
TLS Online TPP Program

#Question id: 15841

#Unit 8. Inheritance Biology

In the yeast cross of ade2 met14 his3 x + + +, a total of 120 tetrads are analyzed. The following tetrad types are found in the numbers shown below each tetrad. The markers ade2, met14, and his3 are abbreviated a, m, and h and the wild type allele of each gene is indicated by +.
 
Based on your numbers, calculate the distance between his2 and his4.
TLS Online TPP Program

#Question id: 31125

#Unit 2. Cellular Organization

At low temperatures, bilayer lipids are highly ordered, forming a gel phase with the acyl chains nearly perpendicular to the plane of the membrane plane. This state, called: 
TLS Online TPP Program

#Question id: 28296

#Unit 5. Developmental Biology

mechanisms of egg activation in sea urchins-Bindin receptor responsible for the activation of____