Biology Section 4-4 Review: Unique Features of Plant Cells (mom)
The end products of photosynthesis include
sugars
A central vacuole forms from
the fusion of smaller vacuoles
Label each part of the figure in the spaces provided. This diagram represents a typical plant cell.
a. Golgi Apparatus b. Cell wall c. Central Vacuole d. Nucleus e. Nucleolus f. Mitochondria g. Ribosome h. Chloroplast I. Rough Endoplasmic Reticulum
Rigid structure that surrounds the cell membrane and provides support to the cell
Cell wall
What are plant cell walls made of?
Cellulose and enzymes
Large, fluid-filled organelle that stores water, enzymes, metabolic wastes, and other materials
Central vacuole
Green pigment that is present in most plant cells, that gives plants their characteristic green color
Chlorophyll
Organelle of plant cells that contains specific substances and performs specific functions for the cells
Plastid
What is the function of plant cell walls?
Support and protect the plant
How are secondary cell walls different from primary cell walls?
The growth of the primary cell wall occurs in one direction, and the secondary cell wall is very strong, but can no longer expand.
Bacteria have a region called a nucleoid, in which their genetic material is located. Why, then, are bacteria classified as prokaryotes?
They lack a nucleus and membrane-bound organelles is why they are classifies as prokaryotes.
What is the appearance of a plant cell when water is plentiful?
Thicker than usual
Membrane system found within chloroplasts that contains the components for photosynthesis
Thylakoids
Which of the following organelles is found in plant cells but not in animal cells?
chloroplast
Thylakoids are located
inside the inner membrane of a chloroplast
A cell that contains a cell wall, chloroplasts, and a central vacuole is a
plant cell