Tuesday, December 9, 2014

Enzyme lab

form a hypothesis, write out abstract, look for four sources of research about enzymes and this reaction.

Monday, December 1, 2014

Thursday, November 13, 2014

Quiz on diffusion osmosis passive and active transport

Know the terms: diffusion, osmosis, passive transport, facilitated transport, active transport,sodium potassium pump with the gradient or 'down the gradient' and 'against the gradient', endocytosis/phagocytosis pinocytosis, exocytosis. .

Monday, November 10, 2014

Monday work

I am out on a professional day. Using internet resources, draw diagrams of the following passive transport methods...diffusion, osmosis, facilitated transport. Then draw diagrams for the following active transport methods... sodium potassium pump, phagocytosis, exocytosis, pinocytosis. They can be on 8 x 11 white paper. title and label each diagram with an explanation for each.

Tuesday, October 28, 2014

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

Tuesday, October 21, 2014

hw

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

Wednesday, October 15, 2014

Test thursday

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

Friday, October 3, 2014

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?

Monday, September 29, 2014

Mon hw

Rewrite 10 times words not spelled correctly. Get new data from me if you want to redo the lab.

Tuesday, September 23, 2014

carbohydrates

What is the general structure of a carbohydrate? What is the monomer for most carbohydrates? If each person in the class were a glucose molecule, then how would you form: starch, amylopectin,glycogen, cellulose, amylose(starch), Sucrose? HOW DO THEY DIFFER ? WHAT ARE THEIR FUNCTIONS?

Thursday, September 18, 2014

Wednesday, September 10, 2014

Thursday, September 4, 2014

thurs hw

Review the list of requirements for doing a valid experiment. Hand in your ORQ tomorrow. No need to improve on it, there will be another one soon that you can try harder and prepare for better. This first one does not count. Bring the results of your sowbug lab so we can write it in class.

Wednesday, September 3, 2014

wed hw

We will finish how to write a lab tomorrow. Review your notes on the importance of sample size. For Honors you have to know how to do the chi square test to show if the numbers are valid. Read the lab rubric also.

Tuesday, September 2, 2014

learn about sowbug LIFE CYCLE AND HABITAT, FOOD SOURCE and where they belong in the phylum arthropoda (class and order). What are their close relatives?

Thursday, August 28, 2014

Scientific method

There is a link on the student resources for scientific method. Please read it.