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TLS Online TPP Program

#Question id: 3493

Which of the following is incorrect?

#Section 2: Evolution

  1. In promiscuous mating systems, each male or female may mate with multiple partners more commonly in Chimpanzees and bonobos

  2. Monogamy, each individual mates exclusively with one partner over at least one breeding season and sometimes for longer and commonly observed in birds, some rodents, and a few primate species.

  3. In polygyny, one male mates with more than one female in a single breeding season, but females mate only with one male and associated with uniparental care of young, with males contributing little.

  4. In polyandrous species, sexual dimorphism is absent, both of the sexes generally similar in size

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TLS Online TPP Program

#Question id: 10823

#Section 1: Ecology

Which of the following statements about symbiotic relationships is true?
TLS Online TPP Program

#Question id: 10605

#Section 2: Evolution

DN/dt = rN (K-N/K )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. Which of N value will show maximum per capita growth rate?  (K= 1000, r =.05)
TLS Online TPP Program

#Question id: 12365

#Section 1: Ecology

The age pyramid of a human population that is rapidly growing due to a high reproductive rate
TLS Online TPP Program

#Question id: 10642

#Section 1: Ecology

Which curve best describes survivorship in a songbirds and marine crustacean that molts respectively?

 
TLS Online TPP Program

#Question id: 3371

#Section 2: Evolution

If a given gene in a randomly mating population has three alleles a, b and c in the ratio of 0.6, 0.3 and 0.1 respectively, what is the expected frequency of all heterozygote?