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TLS Online TPP Program

#Question id: 2335

How might viruses play a role in curing cystic fibrosis?

#SCPH06 I Botany

  1. Viruses could remove the defective gene from lung cells in persons with cystic fibrosis.

  2. Viruses could repair the defective gene in lung cells in persons with cystic fibrosis.

  3. Viruses could identify the defective gene for later removal.

  4. Viruses could deliver a copy of the normal gene to lung cells in persons with cystic fibrosis.

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TLS Online TPP Program

#Question id: 12100

#SCPH06 I Botany

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: 12100

#SCPH28 | Zoology

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: 12101

#SCPH06 I Botany

The sum total of an organism's interaction with the biotic and abiotic resources of its environment is called its
TLS Online TPP Program

#Question id: 12101

#SCPH28 | Zoology

The sum total of an organism's interaction with the biotic and abiotic resources of its environment is called its
TLS Online TPP Program

#Question id: 12102

#SCPH06 I Botany

Use the following diagram of Joseph Connell's study of barnacle distribution in Scotland to answer the following two questions


Which of the following is the most logical conclusion about the distribution of the two species of barnacle, Chthamalus and Balanus?
TLS Online TPP Program

#Question id: 12102

#SCPH28 | Zoology

Use the following diagram of Joseph Connell's study of barnacle distribution in Scotland to answer the following two questions


Which of the following is the most logical conclusion about the distribution of the two species of barnacle, Chthamalus and Balanus?