Biology 1st Paper CQ-Sylhet Board-2021

What are macro elements?

What do you mean by Kranz anatomy?

Describe the development of the stem E object.

Analyze the importance of $\mathrm{E}$ and $\mathrm{F}$ in sexual reproduction.

What is budding?

What do you mean by grafting?

Describe the special type of breeding techniques discussed in the stem.

Analyze the importance of that method in the context of Bangladesh.

What is parthenogenesis?

What do you mean by apospory and apogamy?

Show the $S$ phase of the stem through the table.

Analyze the importance of the stimuli in the living world.

What is epiblema?

What do you mean by limiting factor?

Discuss the classification of tissue system consisting of parts marked $\mathbf{P}$ and $\mathbf{Q}$.

Write the difference between the plant parts in which the stimuli $\mathrm{M}$ and $\mathrm{N}$ are found.

What is NADP?

What do you mean by fermentation?

Describe the method of $\mathrm{X}$ emission to the stem.

Write the significance of the process of $Y$ assimilation in nature.