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TLS Online TPP Program

#Question id: 3493

Which of the following is incorrect?

#Section 4: Behavioural Ecology

  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: 3319

#Section 2: Evolution

What will be the approximate effective population size in a panmictic population of 240 with 200 females and 40 polygamous males?
TLS Online TPP Program

#Question id: 3320

#Section 2: Evolution

Which of the following population in hardy Weinberg equilibrium?
TLS Online TPP Program

#Question id: 3321

#Section 2: Evolution

When an allele at one locus spreads by natural selection acting on a second locus knows as
TLS Online TPP Program

#Question id: 3324

#Section 2: Evolution

If only 20 males and 20 female grizzlies exist today, but only 10 of the males and 6 female breed, what are effective population size?
TLS Online TPP Program

#Question id: 3325

#Section 2: Evolution

The frequency of the dominant red allele (R) in a population of diploid organisms is equal to the frequency of the recessive white allele (r). The frequency of red individuals assuming Hardy-Weinberg equilibrium is (express the frequency using decimal notation, not as a fraction or a percentage)
TLS Online TPP Program

#Question id: 3329

#Section 2: Evolution

The following genotypes of one locus in population are given  - Genotype ( Number)

AA (120)  AB ( 30)  BB  (50) CC  (300)

AC  (400)  BC (100)

Which of the following is the correct frequency of C allele and A allele respectively?