1. Picture of the Day Files 4 th Grading Period

2. Picture of the Day 1/22/07 What are the chlorophyll containing disks in which photosynthesis takes place called?

3. Picture of the Day 1/23/07 Using the picture, write the chemical equation for photosynthesis. Reactants  Products

4. Picture of the Day 1/24/07 What process takes place in the Chloroplast of cells?

5. Picture of the Day 1/25/07 What cell organelle is pictured here?

6. Picture of the Day 1/26/07 Describe why the Krebs Cycle is important to life.

7. Picture of the Day 1/29/07 We will be working with this organism in lab today. Can you name it?

8. Picture of the Day 1/31/07 Will your control or experimental group look like the test tubes pictured here? What process did the yeast under go?

9. Picture of the Day 2/1/07 If there is no oxygen present, which path way will a eukaryotic cell follow?

10. Picture of the Day 2/2/07 Photosynthesis takes place in the ________ of the cell. Cellular respiration takes place in the ________ of the cell.

11. Picture of the Day 2/7/07 Describe the flow of energy from the sun to a human being.

12. Picture of the Day 2/8/07 This image shows Human Chromosomes. What are they composed of?

13. Picture of the Day 2/9/07 Deoxyribonucleic Acid – commonly known as __________ is the molecule responsible for doing what in organisms?

14. Picture of the Day 2/12/07 Cancer cells differ from normal cells in that they have uncontrolled _________.

15. Picture of the Day 2/15/07 This image shows a chromosome. It is made up of two identical sister _________ joined together at the ____________.

16. Picture of the Day 2/20/07 Humans have ______chromosomes, made up of ______pairs.

17. Picture of the Day 2/21/07 What sex is the individual from whom this karyotype was taken? Is there something unusual about the karyotype?

18. Picture of the Day 2/22/07 A Karyotype is _____________________ _____________________ _____________________ _____________________ ____________________. This karyotype is from a male/female.

19. Picture of the Day 2/23/07 Identify the sex of the individual who’s karyotype is pictured here.

20. Picture of the Day 2/26/07 Fill in the blanks: *Prokaryotic cells divide by ______________. *Autosomes are diploid / haploid. *Gametes are diploid / haploid.

21. Picture of the Day 2/27/07 The Cell Cycle includes five phases, name them: 1. 2. 3. 4. 5.

22. Picture of the Day 3/1/07 During which phase of mitosis do the sister chromatids separate and move to opposite poles of the cell?

23. Picture of the Day 3/2/07 What phase of mitosis is pictured here?

24. Picture of the Day 3/5/07 Prophase Metaphase AnaphaseTelophaseCytokinesis G1 Which of these phases are part of Mitosis?

25. Picture of the Day 3/6/07 In what stage of the cell cycle does a cell spend most of it’s time? Cytokinesis