in class work Wednesday

Compare the structures and organelles in three different cells: bacteria, plant and animal cells. 1. draw and label a picture for each. 2. What are the structures in Eukaryotic cells (animal and plant) that are not in a bacteria cell? 3. What is in a bacteria cell? 4. How is the DNA different in a bacteria cell compared to Plant or animal cells? %. Hoe is a cell wall different than a cell membrane? 6. what is plamolysis? 7. What is hemolysis? 8. Why is it bad if you are given distilled water in an intravenous injection or IV bag? Use internet resources also take this quiz: http://www.biologycorner.com/quiz/qz_cell.html and http://www.quizrevolution.com/ch/a70678/go/plant_and_animal_cells_quiz

hw

calculate SA/Vol ratios for the two cubes at the beginning. Then calculate the percentage diffused of the two cubes.

Test thursday

test thursday on elements, ions, isotopes, water properties, carbon in organic substances, macromolecules.

friday work

read nucleic acid powerpoint and using your ipad answer these questions What are nucleic acids made of? What are the different kinds of nucleotides and how are they different. what is the base pair rule? what are the three parts of a nucleotide? How is DNA different than RNA? (Three ways) What are the two major jobs of DNA? What is RNA used for? Why does A always pair with T? What does DNA code for?

try the lab bench main diffusion osmosis again