1
They are a very broad class of fibrous proteins that play an important role as both structural and functional elements of the cytoskeleton.
2
They are solid rods made of globular proteins called actin. They are primarly structural in function and are an important component of cytoskeleton.
3
Encoloses their contents. In prokaryotes, the membrane is the inner layer of protection surrounded by a rigid cell wall. This membranes also regulates the passage of molecules in and out of the cells.
4
A microscopic channels which traverse the cell walls of plant cells and enables transport and communication between them
5
Is the outter boundary of the cell, it encloses the cytoplasm and the organelles of the cells. It is semi permeable, allowing only specific substances to pass through and blocking other.
6
Hollow cylinders are found throughout the cytolplasm of all eukaryotic cells and carry out a variety of functions, ranging from transport to structural support.
7
A network of fibers made of micro-tubule and micro-filament. Which maintain the shape and give support to the cell.
8
Oblong shaped organelles that are found in the cytoplasm of every eukariotic cells.They are the main power generators, converting oxygen and nutrients into energy.
9
Self-replicating organelles made of nine bundles of microtubules. Found only in animal cells. They help organizing cell division.
10
The main function of this is digestion. They break down cellular waste products and debris from outside the cell into simple compounds which are transferred to the cytoplasm as new cell-building materials.
11
Single membrane bound organelle that comprises of degradative enzymes.
12
Smallest and the most abundant cell organelle. It comprises or RNA and protein. They are sites for protein synthesis.
13
Gel-like matrix inside enclosed by the cell membran which supports organelles and prevents the cell from brusting or shrinking.
14
A rigid layer that surrounds the plant cell and its made of cellulose. Its main function is to provide rigidity, strength, protection against mechanical stress and infections.
15
Cells storage center. Its a large membrane bound chamber. Its main function is storage.
16
Organelle that serves as the information processing and administrative center of the cell. Its major function is to store the cell's hereditary material or DNA, and coordinates the cell's activities. (cell division, growth, intermediary metabolism and protein synthesis).
