Applied Biology Midterm review

1. Applied Biology Midterm review

2. Metric units to measure :mass? ___________volume?____________length?______________

3. Metric tool to measure :mass? __________________volume?_________________length?_________________

4. ________________ • Educated guess to answer problem

5. experiment • ________________________________

6. _____________________ • Use of 5 senses

7. _______________ • __________________________ or _____________________ information collected from experiment

8. What is the study of living things or organisms? ____________________________

9. Area of biology that studies the structures of the human body?__________________ That studies the functions of the body?______________________

10. Maintaining a constant internal environment even though external conditions change • _________________________ • Example:

11. The Scientific tool to study small organisms is the _________________________

12. Know the Parts and functions of a microscope

13. Total maginification if..Eyepiece 10x and scanner 4x= ________________Eyepiece 10x and low power 10x=______________________Eyepiece 10x and high power 40x=______________________

14. _____________ microscope that magnifies 200,000- 300,000x and … • Studies internal structures • External structures and surface _________________ ____________

15. The Basic unit of life is the _______________

16. Which part of a cell performs this function? Nucleus Vacuole Ribosome Mitochondria chloroplast • Control center • Storage • Protein synthesis • Energy production • photosynthesis

17. Plant cell vs animal cell

18. Cell membrane structure is called the ________________________

19. A membrane that allows the passage of ONLY certain molecules through it • _____________________________

20. Movement of water from an area of higher to lower concentration is.. • ____________________

21. Movement of a substance such as CO2 and O2 from an area of higher to lower concentration is.. • ___________________

22. Which molecule travels and what is it called? water sugar starch

23. Which molecule travels and what is it called? water sugar starch Water only so it is called osmosis

24. Chemical formula for glucose ____________________

25. Chemical formula for water __________________

26. For ATP’s structure where is the most energy stored?

27. What equation is this? • _____________________________

28. What equation is this? ___________What are the products of photosynthesis?________________ What are the reactants (raw materials)?_______________

29. What equation is this? _____________________________ _____________________________________________ Which raw material is found in aerobic respiration but not in anaerobic respiration ?________________________________ Which form of respiration produces the most ATP because it occurs in the mitochondria?__________________________

30. What reaction is each of these equations? What reaction results in cramps? • ________________________________ • ____________________________________

31. What products are used in baking and brewing?

32. The type of reproduction that involves two parents? ________________________One parent?__________________

33. Which type of asexual reproduction is shown? • _________________________- Paramecium, Amoeba, bacteria • ________________________- plants • ________________- fungi, plants • ________________- Planaria • __________________- Hydra

34. 3 reasons why cells divide • __________________________ 2. ____________________________ 3. ______________________________

35. Cell’s life from formation until division is called _______________________ • Most important part of cell cycle in which DNA replicates? • _______________

36. Part of cell cycle which includes prophase, metaphase, anaphase and telophase? • mitosis

37. Which part of the cell cycle does the nucleus divide?_______________ When does the cell’s cytoplasm divide? __________________________ cytokinesis

38. The 2 cells at end of cell cycle are called __________ cells and have _______ chromosomes each, so are called_____________ cytokinesis

39. Cell division that results in formation of _______ cells called _______________ (sex cells) with ___ chromosomes (______number) each is called_________

40. After meiosis, only way to restore diploid number of chromosomes is by forming a _________ by the process called ___________ which the union of 2 sex cells.

41. Fill in missing numbers for mitosis (cell cycle) and then for meiosis __________ (cell cycle) ___________ 16 16

42. Name the phase of the cell cycle • ____________________

43. Name the phase of the cell cycle • cytokinesis

44. Name the phase of mitosis of the cell cycle. • __________ __________ • _____________ ____________

45. Where does an organism get it’s traits?

46. Structure in the nucleus that carries genetic material _____________________

47. Part of a chromosome which determines inherited traits ________________

48. _______________ Copy of a gene

49. Stronger allele always seen, is called _________________ weaker allele hidden by stronger one is ________________

50. Two like alleles= ________________2 different alleles= _______________________