Post on 06-Feb-2016
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FIRST SEMESTER FINAL REVIEW 2013/14
1. IN AN EXPERIMENT WHICH VARIABLE CAN YOU CHANGE?
Independent Variable
2. WHICH VARIABLE IS BEING MEASURED IN AN EXPERIMENT?
Dependent Variable
3. WHAT VARIABLE STAYS THE SAME THROUGH THE ENTIRE EXPERIMENT?
Constant
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4. SCIENTISTS USE THEIR PRIOR KNOWLEDGE AND EXPERIENCE TO ________________________________.
Make/ form a hypothesis
5. WHAT DO WE USE TO ANALYZE DATA?
•Tables• Charts• and Graphs
6. BITS OF INFORMATION YOU GATHER WITH YOUR SENSES ARE CALLED _________________________.
observations
7. THE INFORMATION GATHERED FROM YOUR SENSES LEAD TO FORMING
Inferences
AN EXPERIMENT WAS CONDUCTED TO DETERMINE IF THE FOOD GIVEN TO A SPECIFIC TYPE OF CHICKEN WOULD AFFECT THE NUMBER OF EGGS IT LAYS.
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8. In the experiment above what would be the independent variable? What Changed?
The food9. In the experiment above what would be the dependent variable?
What was Measured?The number of eggs
10. In the experiment above what would be the Constant variable?What stayed the same?
The chicken
11. WHAT INSTRUMENT WOULD YOU USE TO MEASURE THE LENGTH OF A SCHOOL BUS?
A meter stick/ Metric measuring tape
12. . WHAT INSTRUMENT WOULD YOU USE TO MEASURE 18 GRAMS OF SUGAR?
Triple beam balance
13. WHAT INSTRUMENT WOULD YOU USE TO MEASURE 35 ML OF WATER?
Graduated cylinder
14. . WHAT INSTRUMENT WOULD YOU USE TO MEASURE THE MASS OF TWO PENNIES?
Triple beam balance
15. . WHAT INSTRUMENT WOULD YOU USE TO MEASURE 17 CENTIMETERS OF YARN?
Meter stick
WHAT IS IT?
Florence Flask
Test tube rack Graduated Cylinder
22. . WHAT SYSTEM OF UNITS ARE PART OF THE INTERNATIONAL SYSTEM OF UNITS, OR SI?
The metric system – Meters etc.
23. WHAT IS MATTER AND WHAT IS NOT CLASSIFIED AS MATTER?
• Anything that has mass and takes up space and is made up of different kinds of atoms; includes all things that can be seen, tasted, smelled or touched but DOES NOT include heat, sound or light.
24. Which of the following has mass and takes up space?
ThoughtLightAir
Emotion
25. NEWTON’S FIRST LAW OF MOTION STATES THAT AN OBJECT STAYS AT REST UNLESS A(N) ____________ ACTS ON IT
unbalanced force
26. DEFINE INERTIAthe tendency to resist a change in motion
WHICH ONE OF THE FOLLOWING OBJECTS HAS THE GREATEST INERTIA?
•Baseball•bowling ball• pencil•toothpick
27. WHAT IS A FORCE?
a push or a pull
28. FOR AN IDEAL MACHINE, THE WORK IN IS EQUAL TO THE ___________________________________.
work out
29. A FORCE IS EXERTED ON A BOX AND AN EQUAL AND OPPOSITE FORCE IS EXERTED BY THE BOX. WHAT LAW EXPLAINS THIS?
Newton’s third law of motion
30. THE GROWTH RESPONSE RELATED TO THE NUMBER OF HOURS OF DAYLIGHT AND DARKNESS IS CALLED
Photoperiodism
31. ALL CELLS WANT TO MAINTAIN A STATE OF ?
Balance
32. WHAT RIDS THE CELL OF WASTE PRODUCTS AND BRINGS NUTRIENT INTO THE CELL. THIS PROCESS MOVES PARTICLES FROM AREAS OF HIGH CONCENTRATION TO AREAS OF LOW CONCENTRATION
Diffusion
33. IF A PLANT IS GROWING TOWARDS A SOURCE OF LIGHT, THIS IS A ___ POSITIVE PHOTOTROPISM.
Positive Phototropism
34. IF A PLANT IS GROWING TOWARDS A SOURCE OF LIGHT, THIS IS A ___ POSITIVE PHOTOTROPISM
Cell wallsChloroplastLarge Vacuoles
36. MOST OF THE LIFE OF ANY CELL IS SPENT IN A PERIOD OF GROWTH AND DEVELOPMENT CALLED
Interphase
37. THE CHROMOSOMES IN THE NUCLEUS OF A CELL CONTAIN A CODE KNOWN AS
DNA
38. DNA CONTAINS THE NITROGEN BASE……
ThymineAdenine CytosineGuanine
remember TexasAggiesHave
Cute Girlfriends
39. A CELL THAT HAS TWO OF EVERY KIND OF CHROMOSOME IS
Diploid
40. . HAPLOID NUMBERS OF CHROMOSOMES ARE USUALLY FOUND IN THE ____CELLS OF AN ORGANISM.
Sex cells
41. EACH HUMAN SKIN CELL HAS __ PAIRS OF CHROMOSOMES.
23
42. . HYDRA REPRODUCE BY ______________.
Budding
43. IN _________________ A BODY PART REGROWS AND MAY FORM A NEW ORGANISM.
Regeneration
44. A PUNNETT SQUARE SHOWS YOU ALL THE WAYS IN WHICH ____________ CAN COMBINE.
alleles
45. HAIR COLOR IN HUMANS IS CONTROLLED BY ____ ALLELES.
4
46. MENDEL CALLED PLANTS THAT RECEIVED DIFFERENT ALLELES FOR A TRAIT FROM EACH PARENT
Hybrid
47. IN A PUNNETT SQUARE, A CAPITAL LETTER STANDS FOR A ___________ ALLELE.
Dominate
48. OF THE FOLLOWING, WHICH REPRESENTS A HOMOZYGOUS RECESSIVE GENOTYPE?
TTTttt
TTT
49. NAME THE STAGES OF MITOSIS SHOWN IN EACH PICTURE
Telophase Metaphase Anaphase Prophase
50. THE HARDER YOU PEDAL A BICYCLE, THE FASTER IT WILL GO
Newton’s Second Law
51. THE MAIN REASON A PERSON CAN JUMP OFF THE GROUND. ___________________________.
Newton’s Third Law
52. A HOCKEY PUCK WILL SLIDE ACROSS ICE FOR A LONG TIME WHEN HIT.
Newton’s First Law
53. Mitosis:
54. Fertilization:
55. Zygote:
Takes place in body cells
Joining of two sex cells.
Cell that forms in fertilization.
56. Egg:
57. Sperm:
58. Probability:
Sex cells from female reproductive organ.
Sex cells from male reproductive organ.
Helps determine the chance that something will occur
59. Heterozygous:
60. Phenotype:
61. Genotype:
62. Punnett Square:
Organisms with two different alleles for a trait.
Physical appearance of an organism
Genetic makeup of an organism
A genetic tool that uses letters to represent dominant and recessive alleles
63. Dominant Trait:
64. Recessive:
65. Alleles:
A trait that covers up another factor
Trait A trait that seems to disappear
The different forms a gene has for a trait
66. WHAT IS THE EQUATION FOR PHOTOSYNTHESIS?
6CO2 + 6H2O + Light Energy --> C6H12O6 + 6O2
67. WHAT IS THE NAME OF THE PART OF THE PLANT THAT ALLOWS GASES TO ENTER AND EXIT THE LEAF FOR THE PROCESS OF PHOTOSYNTHESIS?
stoma
68. THE GREEN COLOR OF TREE LEAVES IS DUE TO GREEN LIGHT ENERGY REFLECTED FROM ____.
chlorophyll
69. Hydrotropism: 70. Geotropism: 71. Phototropism: 72. Thigmotropism:
Response to Water
Response to Earth
Response to Light
Response to Touch
73. WHAT IS THE CORRECT SEQUENCE IN THE STAGES OF MITOSIS?
InterphaseProphaseMetaphaseAnaphasetelophase
74. WHO WAS THE FIRST PERSON TO STUDY HOW TRAITS WERE PASSED FORM PARENTS TO OFFSPRING?
Gregor Mendel
75. WHAT LAB TOOL WOULD YOU USE TO MEASURE THE VOLUME OF A LIQUID?
Graduated Cylinder
76. WHAT IS IT CALLED WHEN A LIQUID CHANGES INTO A GAS?
evaporation / boiling
77. WHAT IS IT CALLED WHEN A GAS CHANGES TO A LIQUID?
condensation
78. WHAT IS IT CALLED WHEN A LIQUID CHANGES TO A SOLID?
freezing
79. HOW IS SUBLIMATION DIFFERENT THAN VAPORIZATION, CONDENSATION AND MELTING?
Sublimation does not include a liquid phase.
80. Cell Membrane: 81. Endoplasmic Reticulum:
82. Cytoplasm:
Controls what goes in and out of the cell
Canals that move materials through the cell
Jelly- like material that holds the cell parts together, place where chemical reactions take place
83. Vacuole: 84. Ribosome: 85. Mitochondria: 86. Nucleus:
87. Golgi Bodies:
Sacks that can store food, water and waste
Makes proteins for the cell.Breaks down food molecules
releases energy, “powerhouse” of the cell.
Controls cells activity, the “brain” of the cell.
Prepare and pack material to be moved.
88. CHLOROPLAST
Where photosynthesis takes place in a plant cell
89. WHICH STATEMENT BEST DESCRIBES WHAT HAPPENS DURING MEIOSIS II?
a. four diploid sex cells are formedb. four haploid sex cells are formedc. two diploid cells are formedd. two haploid cells are formed
90. DEFINE MUTATION:
mistakes that sometimes happen when DNA is being copied.
91. Mutations might affect the health of a species by – a. limiting the genetic variety of a species
b. limiting the species ability to grow, repair or maintain itself
c. increasing the efficiency of protein production
d. Increasing the number of steps that occur during mitosis
92. LIST AT LEAST 4 EXAMPLES OF TRAITS THAT ARE INHERITED FROM YOUR PARENTS.
Nose shapeEar shapeeye colorhair color
93. IN 1953, SCIENTISTS WATSON AND CRICK MADE AN ACCURATE MODEL OF A DNA MOLECULE. WHAT DID THEY SAY IT LOOKED LIKE?
Twisted Ladder
94. AS HEAT INCREASES DURING A REACTION SO DOES THE ____ ENERGY.
kinetic
95. ANOTHER TERM USED FOR HEAT IS _________.
Thermal energy
96. A POT OF WATER BOILS AWAY ON A HEATED STOVE.
evaporation
97. WATER VAPOR FORMS FROST ON A WINDOW.
deposition
98. WATER VAPOR IN A CLOUD TURNS INTO RAIN.
condensation
99. THE COLOR CHANGE OF LEAVES IN THE FALL.
Chemical
100. MELTING OF THE WAX ON A BURNING CANDLE.
physical
101. THE COLOR CHANGE OF THE STATUE OF LIBERTY IN NEW YORK CITY. __
Chemical
102. CUTTING OF FIREWOOD FOR THE WINTER.
physical