Rules for drawing biological diagram

Question 1

What stationary is needed to draw biological drawing?

Answer 1

Pencil, Eraser, & Ruler

Question 2

Rules to Draw biological drawing. [6]

Answer 2

1. Must take up 3/4 provided space
2. Lines of diagrams should be clear and continuous
3. No colour or shading
4. Make sure the proportions are right
5. Include a title
6. Arrows must be written horizontal and not include arrowheads