Multiple choice

Useful genes are incorporated into a variety through genetic engineering method of crop improvement by means of

  1. plasmids

  2. microinjection

  3. co-cultivation

  4. All of the above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Useful genes are incorporated into a variety through genetic engineering method of crop improvement by means of plasmids, co-cultivation and microinjection.