Multiple choice

What is the best way to rephrase the following sentence?

Genes can be introduced into a cell by firing them at high speeds coated onto gold microparticles.

  1. Genes, coated onto gold microparticles, can be introduced into a cell by firing them at high speeds.

  2. Genes, coated with gold microparticles, can be introduced into a cell by firing them at high speeds.

  3. By firing them at high speeds, genes can be introduced into a cell coated with gold microparticles.

  4. No improvement needed
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

null

Keep practicing — related questions