Biology 1st Paper MCQ-Sylhet Board-2019

1. By applying a special element, inhibition of Cancerous cell development and treatment of hepatitis ' $B$ ' have been made possible. By using a special technology it has been made to apply in humanbenefit along with its commercial production.

The special element as mentioned in the stem is

2. Where is Agor plant found?

3. Which one of the following is responsible to create fragrance in plant?

4. From which one of the following is agar- agar found?

5. Which one of the following diseases is caused by the pathogen indicated by the figure as shown in the stem?