Biology 1st Paper MCQ-Rajshahi Board-2021

1. ’A’ is Called-

2. Ground tissue system -

i. composed of multiple tissue

ii. originated from periblame meristematic tissue

iii. produce external Jayer

Which one of the following is correct?

3. Which one of the following is blue colored pigment?

4. Stomatal opening and closing controls-

i. starch

ii. $\mathrm{pH}$

iii. $\mathrm{Na}^{+}$

Which one of the following is correct?

5. Where glycolysls occurs in cell?