Biology

1. Biology

2. Biology Agenda 8/24 • Experiment Observations • conclusions • Complete Notes Organizer • Vocabulary • From Chapter 6, sections 2 & 4 • Food labels – bring by Wednesday • HW: complete vocab sheet. Due Wednesday • Quiz make-up review session Tuesday, 3:30 • Make-up quiz Wednesday 7:45 am

3. Biology Agenda 8/25 • Warm-up in science journal • Enzyme Lab • HW: • vocab and notes organizer due tomorrow • Lab due tomorrow • Vocab quiz Friday • Warm-up in science journal (p 159) • 1) What is an enzyme? • 2) What do most enzyme names end with?

4. Agenda 8/26 • Warm-up in science journal • Complete Enzyme Lab and turn in • Check vocab • Food label facts • Vocab quiz Friday • Warm-up in science journal (see lab) • 1) what kind of carbohydrate is glucose? • 2) what kind of carbohydrate is sucrose? • 3) what kind of carbohydrate is lactose?

5. Agenda 8/27 • Turn in Enzyme lab • Warm Up • Food label activity • Review for quiz: • HW: study for vocab quiz. If you didn’t complete organizer or vocab sheet, complete these. • W.U. • Why do growing young people need more proteins than adults?

6. Agenda 8/28 • Turn in vocab sheet • Turn in enzyme lab • Vocab quiz • HW: wear close-toed shoes on Monday

7. Agenda 9/2 • Complete Compounds in Foods Lab • Complete Review Sheet – due tomorrow • Review Vocab Quiz • Study Session Thursday after school • Test Friday

8. 9/3 Agenda • Stamp review sheet • Complete lab data • pH demo and water explanation • Test review • BINGO, if time • Study session moved to Friday 7:45 • Test tomorrow – STUDY • ****blog is now linked to web page***

9. 9/8 Agenda • Test return and go over • Cells unit intro • W.U. • List cell parts (organelles) you can remember • Describe any functions you remember of parts listed above • Compare with your seat neighbors and expand your list

10. Nucleus – controls cell’s functions, hold genetic material • Cytoplasm – “cell gel” – watery gel-like substance fills cell and holds other organelles in place • Mitochondria – makes energy for cell by breaking down sugars to release their energy • Cell wall - protects/gives structure/plant,bacteria&fungi • Cell membrane – controls what goes in & out of cell • Chloroplast – site of photosynthesis – makes food for plant • Vacuole – stores water, food & waste • Ribosomes – make proteins • Endoplasmic reticulum – transport ribosomes.

11. Nucleus – controls the cell • Golgi (bodies) apparatus – move substances around the cell • Cytoplasm – holds all the organelles in place • Cell wall – protects, provides structure – plants, fungi, & bacteria & some protists – not animal cells • Endoplasmic reticulum – provides transportation for ribosomes, proteins • Mitochondria – gives energy to cell • Ribosomes – make proteins • Chloroplast – makes food for plant using photosynthesis • Cell membrane – controls what goes into and out of cell • Vacuole – stores water and food and wastes – big in plant cells • Lysosome – digest food and waste for cells

12. Agenda 9/9 • In Class: Cell organelle vocab sheet • HW: Cell organelle coloring sheet • W.U. • What is an organelle? • Compare and contrast organs and organelles • What can plants cell do that animals cannot? What organelle makes this possible?? • What is a eukaryote? What is a prokaryote?

13. Agenda 9/10 • Stamp coloring • Complete organelle vocab sheet – 15 min – if not done in class, remainder for homework • Cell analogy project assignment and brainstorm • W.U. • What is an analogy? • What is a function? • Write an analogy comparing functions of things. Ex: a nucleus is like a brain because the nucleus controls the cell, while the brain controls the body

14. 9/11 • W.U. / Stamp Organelles Vocab sheet • Rvw warm up • Plasma membrane discussion • Organelles review • HW: Organelles analogy project due Tuesday • W.U. • What analogy does the textbook use for a cell? • Define selective permeability. Name something in your life that is selectively permeable. • Draw and label the parts of a plasma membrane from a section of figure 7.6, p 188. Include the inset diagram.

15. 9/14 • Answer questions regarding project • Review Warm Up • Cell Transport Vocab & Discussion • W.U. (ch 7, section 4) • What does the term “cell transport” refer to? • What two main categories of cell transport are there? • Define diffusion • Define osmosis • Compare and contrast osmosis and diffusion.

16. 9/15 • Turn in projects • Warm Up • Osmosis sheet • W.U. • What do the prefixes iso, hypo and hyper mean? • Define hypertonic, hypotonic and isotonic.

17. 9/16 • Turn in late projects • Put backpacks along back wall of room • Osmosis Lab • Test Tuesday – Ch 7: Cells, Organelles & Cell Transport

18. 9/17 • Complete lab write-up • W.U. • What are transport proteins? • Sketch and label the two types of transport proteins.

19. 9/18 • W.U. • What are transport proteins? • Sketch and label the two types of transport proteins. • What parts of plants have chloroplasts in their cells? • Do onions (which are the root part of plants) have chloroplasts? Explain • Why do plant cells need mitochondria when they have chloroplasts to make their own food? • Organelle Review power point • Test Tuesday – Ch 7: Cells, Organelles & Cell Transport

20. Wed. 9/24 • Welcome back! • Test moved to tomorrow • More test review today • Intro photosynthesis & cellular respiration • Cell project resubmittals due Friday (tomorrow) • Homework/classwork packet due tomorrow • Cell coloring sheet • Organelle vocab sheet • Osmosis worksheet

21. Textbook Online access • Go to www.glencoe.com/ose(this stands for Online Student Edition) • For the student access code, type in A025076D40

22. Warm-up: measurement • What is the approximate length of the arrow?, radius of the smiley face?, the rectangle? • A. 2 μm • B. 7 μm • C. 10 μm • D. 15 μm • E. 20 μm Micrometers (μm)

23. At back of science journal, start new page called “Word Parts” • Add these word parts and guess at their meaning • Include relevant examples of words containing these parts • Bio- • -logy • Photo • Syn • Thes • Mono • Uni • Bi • Multi • Poly • Cyt • Endo • Exo • Plasm • Kary • Pre/Pro/proto • Eu • Hyper • Hypo

24. 9/28 • Warm UP • Combine word parts to define photosynthesis • Test returns and corrections in class tomorrow • Intro photosynthesis and cellular respiration

25. photosynthesis • Put together (sugars) using light

26. 9/30 • AGENDA: • Word parts/Warm up • Photosynthesis and Cellular Respiration – note-taking • HW: complete photosynthesis diagram • WARM UP • Add to Word Parts Page: • Chloro- • Phyll- • Draw and label the parts of a chloroplast • Describe what a process is. • What symbol would you use between steps of a process? =, +, , ..?

27. 10/1 • Warm up • Add to Word Parts page: • glykys- = sweet • -lysis = rupture or break • aer - = oxygen • a,an - = without • Draw and label a mitochondrion (text p. 197) • Notes on Photosynthesis and Cellular Respiration

28. 10/5 • Warm up • Add to Word Parts Page • Auto • Hetero • Troph • Define autotroph. Give 3 examples of autotrophs. • Define heterotroph. List 3 examples of heterotrophs. • Define fermentation (p. 231) • Describe the 2 types of fermentation and their products. • Complete cut and paste activity • Test on Photosynthesis and Cellular Respiration Wednesday

29. 10/6 • Complete cut and paste activity • Test review • Test on Photosynthesis and Cellular Respiration TOMORROW

30. 10/9 • ONLY DRAW THE HIGHEST MAGNIFICATION YOU CAN MANAGE • Don’t forget to color and label!

31. 10/12 • Complete lab carefully – be thorough • View protists

32. 10/13 • Turn in Live Cells Lab • Test returns • Cell energy Show What You Know assignment

33. 10/15 • Progress updates • Tomorrow is benchmark testing - Meet in media center • Please start working on Show What You Know project

34. 10/19 • Turn in any remaining microscope labs (many missing) • Turn in Show What You Know cellular energy project • New Unit: Cell Division (Chapter 9 in text) • W.U. (warm-ups for this unit will be collected on test day for a grade)

35. 10/19 warm-up • How do you grow – by getting larger cells or more cells? • What connection to your reality does learning about cell division have? (see section 9.3) • List the three stages of the cell cycle in order and write a brief description of each. (p 246) • Which stage is the longest? • How is the cell cycle different from our life cycle? How same?

36. The 3 forms of DNA DNA

37. 10/20 • What is another word for “copy”, or “duplicate”? • What are the three things that happen during interphase? • Relate the first two parts of interphase to your own life cycle.

38. 10/21 • Warm Up/stamp cell cycle notes • How is a centriole like spider man? • What does the spindle fiber attach to, to separate the chromatids?

39. Paper Plate Cell Cycle • Plate edge (1 large, 2 small) = cell membrane • Green yarn (2) = nuclear envelope • Yellow yarn (8)= spindle apparatus • Red yarn (4)= chromatin • Red pipe cleaner (4) = chromatid • Blue yarn (4) = chromatin • Blue pipe cleaner (4) = chromatid • Bead (4) = centromere • Bean (4) = centriole

40. 10/22 Mitosis Quiz at the beginning of class Friday - tomorrow Warm Up • What is the spindle apparatus made up of? P 250 • What is cytokinesis? P 252 • Describe the differences of cytokinesis in plant cells and animal cells. Add to word parts page: Inter - between

41. Cell cycle mnemonics (memory helpers) • I P M A T C : I Pushed My Alligator To China • Interphase: inter = between – between divisions • Prophase: pro = before – before division • Metaphase: chromosomes Meet in the Middle • Anaphase: chromosomes pull Apart • Telophase: looks like an old style telephone • Cytokinesis: cyto = cell, kinesis = motion…

42. 10/23 • Warm Up • What are stem cells? P 256 • Name and describe the two different types of stem cells. • Why are embryonic stem cells controversial (a moral issue)? • Complete Cell cycle paper plates • Cell cycle quiz

43. 10/26 Warm Up • What is meiosis? • In what part of an organism does meiosis occur? • Why is it important that sex cells have half the number of chromosomes that body cells have? Test Friday: includes mitosis & meiosis, asexual & sexual reproduction

44. 10/27 • Warm Up • What are homologous chromosome pairs? • How many homologous chromosome pairs do humans have? • Where does each set of 23 come from? • What are the many terms you can use to refer to the parent cell in meiosis? • What are the many terms you can use to refer to the daughter cells in meiosis? • Complete meiosis worksheet and diagrams. Complete meiosis diagram

45. 10/28 Warm Up • Compare and contrast sexual and asexual reproduction. Use VENN diagram. • What type of reproduction is mitosis? • What type of reproduction does meiosis lead to? • Why is genetic variation vital to the survival of a species? • What is crossing over in meiosis? What phase does it happen in? • How does crossing over increase genetic variation?

46. ReproductionSexual vs. Asexual Produce offspring of the same species

47. 10/30 • Turn in work packet • Test • Preview Ch 12 • Read Ch 12.1 and fill in organizer in science journal • Chart is homework if not done

48. 11/2 – 5thperiod • Grade updates • Test and packet return • Test corrections • Test reflection • HW: complete DNA terms from Ch 12

49. 11/5 Warm Up (use yesterday’s notes) • Who figured out the detailed DNA structure? • What is the shape of the DNA molecule and what is this like? • What is the “backbone”, or railing of the DNA molecule made up of? • What are the steps or rungs of the DNA molecule made up of? • What is the nitrogen base pairing of the DNA molecule? • What is a nucleotide? DNA collage.

50. 11/6 • Complete DNA model • DNA replication note-taking • DNA video, if time • HW: review notes, terms and concepts so far