The hyphal wall of fungi is rigid owing to the? by Sunday | Sep 10 | Biology JAMB | 0 comments A. cell wall B. lignin C. cellulose D. chitin Correct Answer: Option D – chitin Users Also Read These:A feature of a rigid constitution is that it requires?Which of the following plant diseases is not caused…Specify the correct mortar in external wall and…One of the following diseases is caused by fungi?A plane sound wave of frequency 85.5Hz and velocity…