In the beginning
Keep It Basic
Keeping busy
Parts!!
Little things
100
Consist of only one cell
What is a unicellular organism?
100
In 1855, this German physician, determined that cells come from other cells.
Who is Rudolph Virchow?
100
Cells that have a nucleus and other membrane bound organelles
What are eukaryotic cells?
100
The most numerous of the cells organelles. The site of protein synthesis.
What are ribosomes?
100
These two help shape and support cells. They are made of protein tubes. Together, they form the cytoskeleton
What are microtubules and microfilaments?
200

Living things consisting of more than one cell

What is a multicellular organisms?

200
Cells vary in these three ways.
What are size, shape and internal organization?
200
The three parts of the cell theory.
What area all living things are composed of one or more cells, cells are an organisms basic unit of structure and function and cells come only from existing cells.
200
A membrane system of folded sacs and tunnels.
What is the endoplasmic reticulum?
200
Short, hair-like extensions that occur in large numbers.
What are cilia?
300
Looked at thin slices of cork with a microscope. Observed many “little boxes”
Who is Robert Hooke?
300
Controls the activities of a cell and contains the DNA
What is the nucleus?
300
A cell's four basic tasks.
What are taking in food, transforming food into energy, getting rid of wastes and reproducing?
300

The processing, packaging and secreting organelle. A stack of membranes. Allows “packages” to be exported from the cell.

What is the Golgi Apparatus?

300
The double membrane that surrounds the nucleus.
What is the nuclear envelope?
400
The first person to observe living cells. Called the father of microbiology
Who is Anton van Leeuwenhoek?
400
Contains the hereditary information which can be passed onto future generation
What is DNA?
400
The three main components of a cell.
What are membrane, cytoplasm and nucleus?
400

The respiration center of the cell which provides energy for the cell.

What is the mitochondria?

400

Substances enter and leave the nucleus through holes in the nuclear envelope, they form channels that large molecules can pass through.

What are nuclear pores?

500
In 1839, the German zoologist who discovered that all animals were made of cells.
Who is Theodor Schwann?
500
These cells lack a nucleus and membrane-bound organelles.
What is prokaryotic?
500
Separates the cell from the external environment. Gives the cell a shape but is also flexible
What is the plasma or cell membrane?
500
Contain digestive enzymes Small, spherical organelles found in animal cells and fungal cells.
What are lysosomes?
500

Ribosomes are made here and then exported to the cytoplasm.

What is the nucleolus?

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