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General and BioChem. General and BioChem DNA and RNA.

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Presentation on theme: "General and BioChem. General and BioChem DNA and RNA."— Presentation transcript:

1

2 General and BioChem

3 DNA and RNA

4 Body Systems

5 Genetics

6 Evolution

7 Cells

8 Gen/BioChem DNA/RNA Body Systems Genetics Evolution Cells $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500

9 Put in order from smallest to largest…
organelle atom cell molecule A 20 mile band that surrounds the earth and contains all life is known as the __________.

10 atom molecule organelle cell Biosphere

11 Earth’s early atmosphere contain very little ________gas?
Living things… a) Need energy b) Have the ability to reproduce c) Composed of cells d) All of the above Earth’s early atmosphere contain very little ________gas?

12 d) All of the above Oxygen - 21%

13 _____ billion years ago.
An increase in the amount of living material in an organisms life is called? a) Development b) Growth c) Obesity d) All of the above The Earth was created _____ billion years ago. 2.6 3.6 4.6

14 b) GROWTH

15 The process of photosynthesis cleans our air of what gas?
To maintain homeostasis all organisms need or use ____, which is also the ability to do work. a) Heat b) Food c) Energy

16 c. Energy

17 Long ago, many people accepted the theory
“that the Earth is flat”. What does that say about theories??? What is the process that occurs in all living things that produces CO2?

18 Theroies can change & not all theories are correct.

19 What part of our atmosphere do planes fly in ?
A ______ is a hypothesis that is confirmed to be true over & over again. a) Hypothesis b) Scientific method c) Theory d) Data What part of our atmosphere do planes fly in ?

20 c. Theory

21 What part of the atmosphere contains most of the earth’s air currents?

22 Arm

23 What is the difference between weather and climate?
Put in order from smallest to largest… organ system organism tissue organ What is the difference between weather and climate?

24 tissue organ organ system organism Weather is the conditions that are occurring now and climate an avenge over a period of time

25 What layer of the earth contains the ozone?
Maintaining your internal environment, such as a 98.6 body temperature is also known as maintaining your ________. a) Homeostasis b) Science c) Growth d) Hypothesis What layer of the earth contains the ozone?

26 a. Homeostasis

27 Do clouds and snow reflect or absorb sunlight?
The snow shoe rabbit changes the color of its coat depending on the season. This is called… a) Evolution c) Biology b) Adaptation d) Development Do clouds and snow reflect or absorb sunlight?

28 b. Adaptation Reflects - cooling the Earth

29 The earth is closest to the sun in the summer
What is it called when a tadpole developments into a frog? True or False The earth is closest to the sun in the summer

30 Metamorphesis

31 Another name for zero degrees latitude is
In a control experiment the one thing that may change is called a) Independent variable b) Dependent variable c) Control group d) None of the above Another name for zero degrees latitude is

32 a. Independent variable

33 Why does the equator get so much rain?
A microscope that can give a 3D image of a specimen… a) Compound light b) Simple light c) Stereo microscope d) Transmission electron Why does the equator get so much rain?

34 Stereo microscope At zero degrees the equator
heats up fast and the heat rises as it cools it releases rain.. Stereo microscope

35 The Great Basin Desert in the U. S. is a desert
The Great Basin Desert in the U.S. is a desert. How does a mountain range develop this dry condition?

36 Diaphragm On the west side of the mountain moisture is released
as it climbs east side-dry air comes down an takes moisture out of the earth Diaphragm

37 Put in order from smallest to largest.
molecule atom organelle On June 21 (Summer Solstice) the N. hemisphere is tilted _____ (away or towards) the sun.

38 from smallest to largest.
atom molecule organelle Towards

39 After conclusions are made from an experiment, scientists can…
a) publish their results in journals b) present lectures at meetings c) write for newspapers & mags c) all of the above Why did scientist Charles Keeling take a reading of CO2 levels in Hawaii ?

40 d) verify by repeating

41 Name one greenhouse gases.
What are all dogs considered if they can produce a fertile offspring? A poodle Species Organism Name one greenhouse gases.

42 CO2, water vapor, CFC’s methane and nitrous oxide b. Species

43 Where do CFC’s come from?
Anything possessing all of the ‘characteristics of life’ is considered _______. a) Dead b) Asleep c) Living d) Related Where do CFC’s come from?

44 conditioners, refrigerators
Aerosol cans, air conditioners, refrigerators c. Living

45 What can be done to slow the emission of greenhouse gases?
A group of organisms that reproduce a fertile offspring is called a ? Species Family School What can be done to slow the emission of greenhouse gases?

46 species -carpool -bicycle -lower your housing heat -plant trees
-insulate the house species

47 What does the protective
What is the stimulus and the response in the statement below? You get a 100 on the Biology exam & become extremely happy. What does the protective ozone layer do?

48 Stimulus - 100 Response - Extremely happy Absorbs UV light

49 UV light can change our genetic material.
The results gathered from the experiment are known as… a) Data b) Scientific information c) Tables & graphs d) Conclusion T or F UV light can change our genetic material.

50 a. Data

51 What do CFC’s do in an aerosol cans?
Which group is the control group in this experiment? Left or Right 1 2 What do CFC’s do in an aerosol cans? 3 4

52 The control group is the group on the left.
Used as propellants

53 As warm air rises, it cools and releases water vapor.
Which group is the experimental group in this experiment? Left or Right True or False As warm air rises, it cools and releases water vapor. 1 2 3 4

54 Water cools the earth because it reflects most of its sunlight.
In a controlled experiment, what is the problem if two variables are being tested? True or False Water cools the earth because it reflects most of its sunlight. 1 2 3 4

55 False You can not tell which variable
caused the change in the experiment. False

56 What gas makes up most of the earth’s atmosphere?
How do scientists check a hypothesis? a) Collect data b) Draw a conclusion c) Run a experiment d) Collect information What gas makes up most of the earth’s atmosphere? 4

57 c. Run an experiment

58    The thinning of the ozone layer occurs over ____ regions and may take _____ years to reverse.?
1 2 3 4

59 Course adjustment knob

60 The deflection of winds moving along the surface
The American Bald Eagle has great eye sight and big sharp talons. These are an examples of _______. Adaptation Evolution Growth The deflection of winds moving along the surface of the Earth is called the _____ Effect. A possible solution to the problem.

61 Adaptations

62 A possible solution to the problem.
How does planting a tree help fight global warming. a) Collect data b) Draw a conclusion c) Make a hypothesis d) Run a experiment e) Collect information

63 Hypothesis

64 Double Jeopardy!!

65 Classification

66 The Group on the right is the experimental group. True

67 Ecology

68 Microscopes

69 Biomolecules

70 Scientific Method Classification Ecology Microscopes Biomolecules Pot Luck $200 $200 $200 $200 $ $ $400 $400 $400 $400 $ $ $600 $600 $600 $ $ $ $800 $800 $800 $ $ $ $1000 $1000 $1000 $ $ $

71 The changes in a species physical appearance over
a long period of time is known as ______. Adaptation Evolution Growth

72 Evolution

73 1

74 stage

75 a) Independent variable b) Experimental group c) Control group
What is part of the experiment used as a standard or something you compare it to. a) Independent variable b) Experimental group c) Control group 3

76 c. control group

77 In this experiment what is the independent variable?
1 2 3 4

78 increased temperature.
The sun's increased temperature.

79 1 2 3 4 An educated guess or prediction about the answer
to your problem is called .... 1 2 3 4

80 Hypothesis.

81 What is the dependent variable?

82 Something measurable: height weight # of flowers

83 Name the independent & dependent variable.

84 Independent variable -Lid Dependent variable -Maggots

85 microscope (high power)
The magnification of a light compound microscope (high power) is ______x.

86 400 to 430x

87 an Electron Microscope
The magnification of an Electron Microscope is _____ , ______x.

88 500,000x

89

90 Fine adjustment knob

91 If the objective lens is 10x, what would be the total
manification?

92 100x

93

94 Objective lens

95

96 revolving nose piece

97 The source of nearly all energy

98 The sun

99 The type of microscopes that we have in class

100 compound light microscope

101 Where should you carry a microscope?

102 arm and base of microscope

103 What molecule breaks down during cellular respiration? a) a cheeseburger b) glucose c) macro glucose

104 b. glucose

105

106

107

108

109

110 tt

111 YyRr Y-yellow y-green R-round r-wrinkle What would this genotype
look like? YyRr

112 Heterozygous or Hybrid

113 Haploid Diploid Triploid
All body cells are ____. Haploid Diploid Triploid

114 Diploid

115 Haploid Diploid Triploid
All sex cells are... Haploid Diploid Triploid

116 Haploid

117 The parents are hybrid for brown eyes what is the percentage that an offspring would have blue eyes?

118 25%

119 Daily Double!!

120 two homozygous recessive
A cross between two homozygous recessive idividuals for blue eyes, what is the % of blue eyes in the offspring?

121 100%

122

123

124

125

126 replacing a defective or missing gene

127 What is gene therapy?

128 Contains genes from other organisms

129 What are transgenic organisms?

130 Releases energy from food particles

131 What is cellular respiration?

132 Final Jeopardy

133 the rate of diffusion for cell survival
Most important when considering the rate of diffusion for cell survival


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