Chapter 1 And 2 Test Review

Front 1

The difference between Plant,Animal,And Bacterial Cells?

Back 1

Plant cells have chloroplasts and cell walls Bacterial cells have a cell membrane and ribosomes DO NOT contain a nucleus or other organells

Front 2

What cell organelles are involved in each process?

Back 2

Chloroplasts and mitochondria

Front 3

What is Chromotain?

Back 3

Contains instructions to direct the function of a cell

Front 4

The Cell Theory?

Back 4

1)All living things are composed of cells 2) Cells are the basic unit of structure and function in living things 3) All cells are produced from other cells

Front 5

The difference between passive and active transport. Name the two types of Passive Transport

Back 5

Passive Transport- 2 types 1)diffusion- molecules move from an area of higher concentration to lower concentration 2) Osmosis-Water molecules move from an area of higher concentration to lower concentration Active Transport- Requires the cell to use energy to move molecules across the cell membrane

Front 6

The difference between Permeable Membrane and an impermeable Membrane and Semipermeable Membranw

Back 6

Permeable Membrane- The cell membrane allows molecules to pass into the cell Impermeable Membrane-Does not allow molecules Semipermeable-some smaller molecules can pass through the cell membrane but larger molecules can not.

Front 7

The three stages of the cell cycle

Back 7

Interphase - the cell grows to its mature size makes a copy of its DNA, and prepares to divide into two cells Mitosis - one copy of the DNA is distributed into each of the two daughter cells Cytokinesis - the cytoplasm divides distributing the organelles into each of the two new cells

Front 8

Four stages with Mitosis

Back 8

Prophase - the chromatin in the nucleus condenses to form chromosomes, spindle fibers form a bridge between the ends of the cell Metaphase- The chromosomes line up across the center of the cell Anaphase- The centromes split Telephase-