REVIEW EOC STANDARD 2—CELLS

100 What are the three parts of the Cell Theory?

100 What is the function of the nucleus?

100 What is the function of the cell membrane?

100 What is the function of the cell wall?

100 What is the function of the mitochondria?

100 What is the function of the central vacuole?

100 What is the function of a chloroplast?

100 What is the function of a ribosome?

100 How do you determine total magnification using a compound light microscope?

100 List the 5 levels of cell organization fro, smallest to largest.

200 How is the cell cycle controlled? (What exists at the checkpoints?)

200 What is the result of uncontrolled cell growth?

200 List 3 ways a prokaryotic cell is different from a eukaryotic cell.

200 List 3 structures found in a plant cell but NOT in an animal cell.

200 List 2 of the 6 characteristics of life.

200 What is the term to describe when an organism maintains an internal balance with the changing external conditions?

200 What is the main structure of a cell used to maintain homeostasis?

200 What are three main stages of the cell cycle?

200 List two ways active transport is different from passive transport.

200 What are the three types of passive transport?

300 How is diffusion different from osmosis?

300 How is diffusion different from facilitated diffusion?

300 What does semi-permeable mean?

300 What is the main source of energy for all cells?

300 How is energy released from a molecule of ATP?

300 What organic molecule is an enzyme?

300 How does an enzyme speed up a chemical reaction?

300 How does temperature affect an enzyme?

300 What is the reactant called when there is an enzyme involved?

300 What type of solution is the cell in if solute concentration is high in the solution and water moves out of the cell?

400 A structure within a eukaryotic cell that performs a specific function is called a(n) Organelle Organ tissue Tissue biocenter

400 How are chloroplasts similar to mitochondria? The can both use energy from the sun They are both found in prokaryotic cells They both contain their own DNA They are both found in animal cell

400 Where are proteins made in a cell?

400 Binary fission Occurs when two cells collide with each other Produces excess energy Creates new species Is the process by which bacteria reproduce

400 In humans, gametes contain 22 autosomes and 1 sex chromosome 1 autosome and 22 sex chromosomes 45 autosomes and 1 sex chromosome 1 autosome and 45 sex chromosomes

400 What is the point called where two chromatids are attached?

400 The X and Y chromosomes are called ______ chromosomes.

400 If a diploid skin cell has 46 chromosomes, how many chromosomes are in a human egg cell?

400 The stage of the cell cycle that occupies most of the cell’s life is G1 Mitosis G2 S

500 What are homologous chromosomes?

500 What happens during gap 1 of interphase?

500 In what stage of the cell cycle do the nucleus and its contents divide?

500 What happens during synthesis (S) phase of the cell cycle?

500 The process of mitosis and cytokinesis produce two identical ______ _______.

500 During what phase of mitosis do sister chromatids separate from each other?

500 During what phase do all the chromosomes align at the equator of the cell?

500 During cell differentiation, what causes one cell to become a skin cell and one to become a muscle cell?

500 What are stem cells AND where are they found?

500 How is cytokinesis different in a plant versus animal cell?

500 What is a buffer?