Biology 1st 9 Weeks Benchmark

Front

Structure not found in prokaryotic cells:

Back

Nuclear membrane

Front

Four of the six kingdoms have eukaryotic cells. Which organelle is absent in eukaryotic cells?

Back

Cell walls

Front

Defining characteristic of a prokaryotic cell?

Back

Absence of a membrane-bound nucleus

Front

Macromolecule in animal tissue for insulation and heat conservation?

Back

Lipids

Front

Increasing levels of organization:

Back

Atom, molecule, cell

Front

Four levels of organization are interdependent and contribute to the whole system.

Back

They are interdependent and contribute to the functioning of the whole system.

Front

Cell membrane's role in cell health?

Back

Regulates transport of materials in/out.

Front

Process illustrated: Transport of molecules across a membrane from high to low concentration using a carrier.

Back

Transport of molecules across a membrane from a high to low concentration gradient by means of a carrier molecule.

Front

Transport process: Energy moves sodium ions from low to high concentration.

Back

Energy moves sodium ions from low to high concentration.

Front

Sodium ions move from low to high concentration without energy.

Back

Sodium ions move from high to low concentration without energy.