________________ cells are elongated cells with irregularly thick cell walls that provide support and structure.

The cell theory states that ________.

The ________ store the pigments that give flower petals their bright colors.

Vascular tissues ________.

Primary growth is due to cell division of the ________.

Fungi use ________ for structural strength in their cell walls.

A ________ is the linear path taken by nutrients and energy as they move through different organisms.

Design an experiment to answer the question, “Are Better Boy Tomatoes more prone to disease than Best Boy Tomatoes?” Form a testable hypothesis, and set parameters for testing your hypothesis. Include what type of data will you collect.

Acquired pellicle acts as a [BLANK-1] for bacterial adhesion to oral surfaces.

Match the type of microorganism to its role in dental plaque: