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TLS Online TPP Program
#Question id: 12343
#Section 1: Ecology
Hybrids between some related species of plants are sterile because the parent plants had different chromosome numbers. Occasionally the chromosome number of such a hybrid plant doubles spontaneously. Which of the following best describes the descendants of those plants with the double chromosome number?
TLS Online TPP Program
#Question id: 10863
#Section 2: Evolution
According to the ____________ principle, two species with identical requirements for existence cannot coexist indefinitely
TLS Online TPP Program
#Question id: 10573
#Section 2: Evolution
Which of the following was shown continuous iteroparity life history strategy?
TLS Online TPP Program
#Question id: 8840
#Section 2: Evolution
There are at least a dozen known species in the extinct genus Lystrosaurus. If each species was suited to a quite different environment, then this relatively large number of species is likely due to
TLS Online TPP Program
#Question id: 3263
#Section 2: Evolution
From an evolutionary point of view, plant tendrils derived from leaves and those derived from stems are examples of