Question

1. what is one main difference between natural selection and genetic technology?

a. both happen at the same speed.
b. natural selection happens slowly, while genetic technology can change traits quickly.
c. genetic technology can only be used on plants.
d. natural selection only happens in labs.

Explanation:

To solve this, we analyze each option:

• Option A: Natural selection is a gradual process over generations, while genetic technology is rapid, so they don't happen at the same speed. Eliminate A.
• Option B: Natural selection occurs over long periods (slowly) as organisms adapt to environments. Genetic technology (like genetic engineering) can directly modify genes/traits quickly. This matches the key difference.
• Option C: Genetic technology is used on plants, animals, and even humans (in research), so it's not limited to plants. Eliminate C.
• Option D: Natural selection occurs in natural environments, not just labs. Genetic technology is often done in labs. Eliminate D.

Answer:

B. Natural selection happens slowly, while genetic technology can change traits quickly.