1. UNIT 1 Vocabulary Taxonomy Variable Dichotomous key Bacteria
Cell
Asexual reproduction
DNA
Hypothesis
Homeostasis
Theory
Controlled experiment
Scientific method
Classification
Taxonomy
Variable
Dichotomous key
Bacteria
Binary Fission
Diffusion
Osmosis
Prokaryotic Cells

2. Smallest unit of life that contains all the materials necessary for life.
Cells

3. The genetic material found in all living organisms
DNA

4. The ability for all living things to maintain a stable internal environment is called
Homeostasis

5. An experiment that tests only one variable at a time
Controlled experiment

6. The arrangement of organisms into orderly groups based on their similarities
Classification

7. The factor in a controlled experiment that can change
Variable

8. The smallest and simplest organisms on the planet
bacteria

9. The tendency of molecules to move from an area of high concentration to an area of low concentration
Diffusion

10. A single parent produces offspring that are identical to the parent.
Asexual reproduction

11. A hypothesis that has been supported by lots of evidence and experiments
Theory

12. The diffusion of water molecules from an area of high concentration to low concentration
Osmosis

13. A series of steps a scientist uses to answer or solve a problem
Scientific method

14. Tool used to identify unknown organisms
Dichotomous Key

15. A cell with no nucleus Example: Bacteria
Prokaryotic cell

16. A possible explanation or answer to a scientific question
hypothesis

17. Type of asexual reproduction used by bacteria, one cell splits into two.
Binary Fission

18. The science of identifying, classifying, and naming living organisms
Taxonomy

19. Found in all cells of living organisms, and contains the blueprint of life.
DNA

20. The movement of molecules from an area of high concentration to an area of low concentration.
Diffusion

21. Now it will get a bit harder… I will give you only two or three words and you will need to give me the vocabulary word they define.

22. Vocabulary Taxonomy Variable Dichotomous key Bacteria Binary Fission
Cell
Asexual reproduction
DNA
Hypothesis
Homeostasis
Theory
Controlled experiment
Scientific method
Classification
Taxonomy
Variable
Dichotomous key
Bacteria
Binary Fission
Diffusion
Osmosis
Prokaryotic Cells

23. Steps scientist take
Scientific Method

24. Smallest unit of life
Cells

25. Possible explanation
Hypothesis

26. Supported by Evidence
Theory

27. Genetic Material
DNA

28. No nucleus
Prokaryotic Cell

29. Identify, classify, naming
Taxonomy

30. Stable, internal, environment
Homeostasis

31. Cell Division, asexual
Binary Fission

32. Grouping by similarities
Classification

33. Diffusion of Water
Osmosis

34. Molecules, High to low
Diffusion

35. Tool to identify
Dichotomous key

36. One parent, identical
Asexual reproduction

37. Factor that changes
Variable

38. Now a bit harder…. I will show you a picture
Now a bit harder…. I will show you a picture.. What word does it describe?

39. Dichotomous Key

40. Diffusion

41. Binary Fission

42. DNA

43. Cells (building blocks of Life)

44. Taxonomy

45. Scientific Method

46. Prokaryotic Cell

47. Osmosis

48. Homeostasis

49. Bacteria Review

50. Which of these characteristics describe bacteria?
Unicellular
No Nucleus
Has a cell Wall
d) Reproduces asexually
e) All of the above

51. This Bacteria cell is reproducing by which method?

52. Asexual reproduction- ONE parent Binary Fission

53. An organism made up of only one cell is called?

54. Unicellular Organism

55. What are the two kingdoms of bacteria?

56. Archaebacteria Eubacteria

57. A cell with no nucleus is called ___________

58. Prokaryotic cell- NO NUCLEUS!

59. The genetic material found in all living organisms is called _____
The genetic material found in all living organisms is called _____. Blue print of Life

60. DNA

61. The building blocks of Life, also contains all materials necessary for life. Smallest unit of Life

62. Cells

63. Bacteria can move using a long whip-like tail called a _______

64. Flagella

65. What tool can scientist use to identify organisms?

66. Dichotomous Key

67. After forming a hypothesis, a scientist can….

68. Set up a controlled experiment

69. Name an organism that reproduces by binary fission.

70. E-coli, streptococcus, halophiles, methanogens, thermophiles

71. Transport in which molecules move from a LOW concentration to an area of High concentration.

72. Active Transport

73. The diffusion of water is called _________.

74. Osmosis

75. The ability to maintain a stable internal environment is called ___________.

76. Homeostasis

77. Name the 4 eukaryotic kingdoms

78. Plants, Protist, Animal, Fungi
They all HAVE nuclei in their cells.

79. What did Carleus Linneaus do?

80. Came up with the science of Taxonomy.

81. What will happen to this cell in this solution?
It will shrink
What type of solution is this?
It is hypertonic solution

82. An organism that can make its own food using energy from the sun is called
Producer or Autotroph

83. An organism that breaks down the remains of dead organisms
Decomposer

84. What shape is the bacteria below?
Baccilli

85. What shape is this bacteria?
Spirilla

86. What process of active transport is occurring below?
Endocytosis

87. What is the arrow pointing to?
Flagellum

88. What is the arrow pointing to?
DNA

89. Which of the following is a decomposer?B C

90. White Board

91. Amount of water
Manipulated Variable?

92. Name a control in the experiment.

93. Use the following table to answer the questions asked
Plant Group
Amount of water
Amount of light
Height after 4 months A
5 ml a day
2 hours a day
16 inches B
6 hours a day
22 inches C
12 hours a day
63 inches D
None
1 inch

94. Use the following table to answer the questions asked
Student
Grade
Level
Amount of time studying
Music listened to during studying
Average grade A
7th
5 hours a week
Rock and Roll
67.5 B
Hip Hop
72.5 C
Classical 93 D
None 81

95. Name The Kingdom Unicellular No nucleus Has a cell wall Decomposer
Lives in a salty environment
ARCHAEBACTERIA

96. Name The Kingdom Multicellular Autotroph Has a cell wall
Has a chloroplast for photosynthesis
Ex: Rose Bush
Plant

97. Name The Kingdom Multicellular Heterotroph No cell Wall Very complex
Animal

98. Name the Kingdom Unicellular No Nucleus Asexual Reproduction
Found Everywhere
Example: E. coli
Eubacteria

99. Which of the following is NOT a characteristic of all living things
a)Obtain and use energy
b) Reproduce either sexually or asexually
c) Respond to stimuli in their environment
d) Adapt to changes in the environment
e) Move to obtain their food and water
f) Are unicellular or multicellular

100. NOT a Characteristic
e) Move to obtain their food and water

101. Multiple Choice

102. What two organisms are the most closely related
1 and 2 C) 2 and 3
1 and 3 D) 2 and 4

103. Carlous Lineaus is given credit for
Discovering the cell
Coming up with a way to classify and name organisms
Inventing the microscope
First using a dichotomous key

104. Which of the following best describes bacteria?
Single-celled, have a nuclei
Single-celled, do not have a nuclei
Multi-celled, have a nuclei
Multi-celled, have no nuclei

105. ______ feed on dead matter and recycle nutrients back into the soil.
Producers
Consumers
Aerobes
decomposer

106. The three main types of archaebacteria are
methane-makers, salt lovers, heat lovers
Soil lovers, oxygen lovers, water lovers
Multicellular, Unicellular, Prokaryotic
Eukaryotic, Prokaryotic, Unicellular

107. Which of the following requires no energy from the cell?
Osmosis
Endocytosis
Exocytosis
None of these

108. Which of the following in NOT a common shape of bacteria?
Spherical
Spiral
Cubic
Rod-shaped

109. Which of the following would use binary fission to reproduce?

110. What type of reproduction is being shown in the picture?
Binary Fission
Sexual Reproduction
Asexual Reproduction
Fragentation

111. At which point in conducting a controlled experiment should a conclusion be drawn?
A) As soon as the procedure is planned
B) As the variables are selected
C) Once the hypothesis is developed
D) After the data is obtained and analyzed

112. A student wanted to look at plant growth in five different soil samples. He planted the same type of seeds in identical containers and left them together in full sunlight. He gave each plant the same amount of water and charted the growth of each plant stem. What is being tested in this experiment?
A) Which soil type helped plants grow best?
B) How much light do plants need?
C) Which container do plants grow best in?
D) Do plants need to start from seeds?

113. The scientific name for the common house cat is Felis domesticus
The scientific name for the common house cat is Felis domesticus. What is its species name?
A) Felis
B) Domesticus
C) Cat
D) None of the above

114. Which question cannot be answered scientifically because the quantity cannot actually be measured?
How happy is a chimpanzee when it finds it’s food?
How fast can a swallow-tailed butterfly fly?
How heavy is a mature female elephant?
How much food can a water buffalo consume in one day?

115. A biology class in Virginia conducted a survey of the plant species found on their school grounds. They found several plants that they didn’t recognize. What resources would be most helpful to the class in identifying the plants species?
A book about Virginia plant adaptations
A biology book
A dichotomous key on Virginia plant species
Local Home and Garden Newspaper Articles.

116. Law Theory Hypothesis Conclusion
A prediction was made that the best conditions for earthworm growth occur when there are fewer than five earthworms per cubic meter of soil. This prediction is called a
Law
Theory
Hypothesis
Conclusion

117. 18. Single-celled organisms can reproduce and create cells exactly like themselves without combining genes from two different parent cells. When they do this, they use a type of a. asexual reproduction. b. gamete formation. c. natural selection. d. sexual reproduction.

118. The tendency of molecules to move from an area of High concentatrion to an area of Low concentration, ________________. A) endocytosis B) Exocytosis C) Mitosis D) Diffusion