1. which of the following traits could be developed through selective breeding of tomato plants?
a. fruit that is blue instead of red
b. fruit that "softens" more slowly
c. fruit that grows on trees
d. fruit that emits radioactive waves
2. which statement is true of gene therapy
a. gene therapy cannot be used in humans
b. gene therapy is used more frequently than prescription drugs
c. gene therapy can remove faulty or damaged genes
d. gene therapy can treat all disorders
3.
a. turning off" undesired genes
b. planting a certain crop with desired traits
c. modifying the genetic traits that are inherited by offspring
d. encouraging two animals with desired traits to reproduce