Multiple choice

Humans cannot digest cellulose whereas cows can do so because

  1. cows' gut contains certain bacteria capable of digesting cellulose

  2. cows have a many-chambered stomach

  3. cows have efficient molars for grinding

  4. cows produce acids which can digest cellulose

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

Correct Answer: cows' gut contains certain bacteria capable of digesting cellulose