Organization
What is the basic unit of a living thing?
Cell
What are the two phases of the cell cycle?
Interphase and the Mitotic phase
What are the four phases of mitosis (in order)?
Prophase, Metaphase, Anaphase, Telophase
What are the four tissue types found in animals?
Muscular, connective, nervous, epithelial
What is the process called by which cells coming from the same cell become different types of cells?
Cell differentiation
A group of tissues that perform a specific task
Organ
Most of the life of any cell is spent in a period of growth called what?
Interphase
What is the shortest phase of mitosis?
Metaphase
What are the three major types of tissue found in plants?
vascular, dermal, ground
How long does it take a cell to complete the cell cycle?
It depends on the type of cell
A group of cells that perform a specific task
Tissue
During which stage of interphase do cells copy their DNA?
S stage
The sister chromatids separate during which phase of mitosis?
Anaphase
Which type of tissue causes movement in most animals?
Muscle
What do eukaryotic cells have that prokaryotic cells do not have?
Nucleus
A group of organs that work together to perform a specific function
Organ System
During which stage of interphase do cells perform their normal cell functions?
G1 Stage
Two new identical nuclei are formed during this phase
Telophase
Which type of tissue carries messages to and from the brain?
Nervous
If a cell has 22 duplicated chromosomes, how many chromatids does it have?
44
Altogether, cells, tissues, organs, and organ systems make up what?
Organisms
During which stage of interphase do cells store energy for use in the mitotic phase?
G2 Stage
In which phase does the nucleolus disappears and the nuclear membrane breaks down
Prophase
Which type of tissue provides provides structure and support?
Connective
If a cell has 18 chromatids, how many duplicated chromosomes does it have?
9