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TLS Online TPP Program
#Question id: 12100
#Unit 10. Ecological Principles
Prairie dogs once covered the expanses of the Great Plains. Their grazing made the grass more nutritious for the huge herds of bison, and a variety of snakes, raptors, and mammals preyed on the rodents. In fact, the black- footed ferret (now endangered) specialized in prairie dog predation. Today, growing housing and agricultural developments have covered many prairie dog towns. Which of the following statements about prairie dogs is true?
TLS Online TPP Program
#Question id: 8940
#Unit 9. Diversity of Life Forms
Which of the following is a correct association of an animal germ layer with the tissues or organs to which it gives rise?
TLS Online TPP Program
#Question id: 5441
#Unit 8. Inheritance Biology
Two pure line of corn have mean cob length of 15 cm and 5 cm, respectively. 6 polygenes involved in this trait exhibit additive gene action. Crossing these two lines is expected to produce a progeny population with mean cob length of
TLS Online TPP Program
#Question id: 12565
#Unit 10. Ecological Principles
If we say a species is endemic to a certain area, we mean that
TLS Online TPP Program
#Question id: 19471
#Unit 12. Applied Biology
The gene gox has been expressed in plants in combination with which other bacterium gene