For Roll No. 1-13:

For Roll No. 1-13:

You are required to make any one 3D model from the given list. All options are valid choices for a 3D model.

I will choose option a).

a) Plant Cell

A plant cell is an excellent choice for a 3D model due to its distinct and easily distinguishable structures. Key features to highlight in a 3D model include the rigid cell wall, large central vacuole, chloroplasts (responsible for photosynthesis), nucleus, mitochondria, and endoplasmic reticulum. These components offer varied shapes and sizes, making for an engaging and informative model.