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TLS Online TPP Program

#Question id: 3271

Consider hemophilia A, a clotting disorder caused by an X-linked recessive allele with a frequency (q) of approximately 1 in 10,000. The frequency of the disease among females and among male respectively

#Section 2: Evolution

  1. only 1 in 10 million female and only 1 in 1 million male

  2. only 1 in 100 million female and only 1 in 10 million male

  3. only 1 in 10 million female and only 1 in 10 thousand  male

  4. only 1 in 100 million female and only 1 in 10 thousand  male

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TLS Online TPP Program

#Question id: 10599

#Section 2: Evolution

In a type I survivorship curve characterized by:
TLS Online TPP Program

#Question id: 11351

#Section 4: Behavioural Ecology

Which type of mutualism is demonstrated by plant-pollinator relationships?
TLS Online TPP Program

#Question id: 4712

#Section 2: Evolution

Which of these conditions are always true of populations evolving due to natural selection? Condition 1: The population must vary in traits that are heritable.

Condition 2: Some heritable traits must increase reproductive success.

Condition 3: Individuals pass on most traits that they acquire during their lifetime.
TLS Online TPP Program

#Question id: 10577

#Section 1: Ecology

The logistic equation above is used to describe the rate of change of a population, N, with time, t, where r is the intrinsic rate of increase and K is the carrying capacity. dn/dt is isoclines when
TLS Online TPP Program

#Question id: 10666

#Section 2: Evolution

In a experimental invertebrate population the birth rate is 1200 per 1000 and death rate is 300 per 1000 per generation. Initial population size is 10000. What is value of NET reproductive rate?