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TLS Online TPP Program

#Question id: 3297

Which of the following is incorrect statement?

#Section 2: Evolution

  1. Extinction rates are higher on small islands than large island

  2. Sympatric speciation involves separation of populations within the same habitate resulting insect populations may become reproductively isolated on different host plants

  3. Convergent evolution has led to the emergence of similar looking floras and faunas in different species where environmental conditions are similar

  4. Disruptive selection favors the survival of individuals with intermediate phenotypes

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TLS Online TPP Program

#Question id: 11515

#Section 2: Evolution

The statistical study of populations is called
TLS Online TPP Program

#Question id: 16810

#Section 4: Behavioural Ecology

In which region do succulents grow?
TLS Online TPP Program

#Question id: 3380

#Section 2: Evolution

Human population having mutant allele to caused color blindness, following different phenotype frequency?

Phenotype

Male

Female

Normal

.70

.72 heterozygous

.49 homozygous

Colour blindness

.30

.09
Which of the following frequency of color blindness allele and color blind female in their population?
TLS Online TPP Program

#Question id: 10679

#Section 2: Evolution

Hypothetical patterns of change in the relationship of plants and their endophytic symbionts along a gradient of increasing abiotic stress, which of the following is correct? 
TLS Online TPP Program

#Question id: 3427

#Section 2: Evolution

Natural selection can alter the frequency of distribution allele and heritable trait in different following way

A- Accumulation of those mutation that increase fitness of population in changing environment

B- Check accumulation of mutation that lower the fitness of species in unchanging environment

c- occur when population is subjected to divergent selection