Multiple choice

A photoautotrophic micropropagation system can be established by increasing the

  1. sucrose concentration in the culture medium

  2. CO2 concentration in the culture medium

  3. agar concentration in the culture medium

  4. NH4+ concentration in the culture medium
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In a photoautotrophic micropropagation system, plantlets are grown without sugar in the medium and rely on photosynthesis, requiring an enhanced supply of carbon dioxide in the culture vessel to support autotrophic growth.

Keep practicing — related questions