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TLS Online TPP Program

#Question id: 12145

If population size is exactly half of carrying capacity: 

#Section 2: Evolution
  1. The population can more than double in size and still be supported by the environment
  2. The population is growing at its maximum rate
  3. Per capita rate of increase = 0
  4. When it doubles in size, the population will reach the inflection point separating the early accelerating phase of population growth from the later decelerating phase

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TLS Online TPP Program

#Question id: 12121

#Section 4: Behavioural Ecology

Zoonotic disease
TLS Online TPP Program

#Question id: 12124

#Section 4: Behavioural Ecology

Which of the following describes the relationship between ants and acacia trees?
TLS Online TPP Program

#Question id: 12126

#Section 4: Behavioural Ecology

Which of the following describes a successional event in which one organism makes the environment more suitable for another organism?
TLS Online TPP Program

#Question id: 3496

#Section 4: Behavioural Ecology

Which of following favor adaptations for polygynous mating in species?

a. Male competition

b. Female competition

c. Male choice

d. Female choice
TLS Online TPP Program

#Question id: 3502

#Section 4: Behavioural Ecology

Sexual dimorphism (SD) is a pattern that is seen throughout the animal kingdom and differences between the sexes in coloration are common in many organisms. Following some statement are given

A) There are many mechanisms that drive the evolution of SD, the most accepted mechanism being sexual selection

B) Mate choice is an important proximate mechanism of sexual selection, often the sex with the higher reproductive investment is the ‘choosy’ sex

C) Larger species are more sexually dimorphic than smaller species

D) Terrestrial species tend to be more sexually dimorphic than arboreal species

Which of the following above statement is correct?

Which one of the following is correct?
TLS Online TPP Program

#Question id: 11403

#Section 5: Applied Ecology & Evolution

Several categories of risk of species extinction have been defined. A species can be determined as critical endangered if there is considered to be