Multiple choice

Which of the following is/are essential requirement(s) of plants to prepare their own food?

  1. Only water

  2. Hydrogen, minerals and water

  3. Hydrogen and carbon dioxide

  4. Carbon dioxide, water and minerals
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Plants are photoautotrophs, which can make their own food by using carbon dioxide, water and minerals in the presence of sunlight and convert these inorganic substances into organic form.  

Keep practicing — related questions