Concept explainers
Identification:
1. A hard material in the cellulose matrix of the cell wall important for support and protection from microorganisms.
2. The cementing substance of the middle lamella that functions to “glues” cells together to form tissues.
3. The cell wall component present in mature cells primarily functioning for support.
4. These are gaps in the cell wall where cytoplasm of one cell extends to neighbouring cells.
5. The membrane lipid component that gives fluidity to the plasma membrane.
6. The membrane protein component that serves as channels and ion pumps within the cell membrane.
7. A group of protein compounds that serves as chemical catalyst within the cytoplasm.
8. It refers to the single membrane enclosing the vacuole.
9. Communication between the cytoplasm and the nucleoplasm is provided for by this part of the nucleus?
10. Which kind of endoplasmic reticulum is most abundant in epidermal cells producing waxes/cutin.
11. It refers to the vesicle forming face of the dictyosome/Golgi apparatus.
12. It directs the vesicles containing new cell wall materials to aggregate and form the cell plate.
13. The organelle where vesicles that form the new cell plate are formed.
14. The part of the mitochondria that forms the crista (e).
15. Specific leucoplast abundant in protein rich seeds.
16. Plants grown in shaded area will have an abundance of this type of plastid.
17. A microbody that participates in ATP production and sucrose synthesis in plant cells.
18. The specific protein component of the microtubules.
19. It refers to the semifluid medium between the nucleus and the plasma membrane.
20. It refers to the stacks of flattened sacs inside the chloroplast.
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