What is the basic unit of life, and why is it called that?
The cell
100
What is the difference between a single cell that is an organism and a single cell that is not an organism?
A single-celled organism can live on its own, but a single cell that is not an organism relies on other cells to live. (Single-celled organism: Paramecium, Single cell: Human cheek cell)
100
The process by which water enters a plant through the roots, moves up through the shoots to the leaves, then evaporates through the stomata is called:
Transpiration
100
What is an adaptation?
A trait that helps an organism survive and reproduce.
200
What is the only type of cell that doesn’t have a nucleus?
Bacteria (prokaryotic)
Eukaryotes (plants, animals, fungi, protists) ALL have a nucleus
200
Which kingdoms of life have single-celled organisms?
Bacteria, some protists
200
What are the water channels in a plant called?
Xylem
200
What type of adaptation (behavioral or physical) is hissing for a Madagascar Hissing Cockroach?
Behavioral: Establish male dominance, intimidate predators
300
What three structures are found in ALL types of cells?
Cell membrane, ribosomes, cytoplasm
300
What is the primary difference a human and a paramecium?
Humans are multicellular and paramecium is single-celled.