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Duplicate of Biology Review 1st Semester Flashcards | StudBud
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Duplicate of Biology Review 1st Semester
Duplicate of Biology Review 1st Semester
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Examreview
Flashcards
60 cards
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Practice quiz
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Questions
60
Answers
1
What does photosynthesis provide for all organisms?
Water and ATP
Glucose and Water
Glucose and Oxygen
Oxygen and ATP
2
Which materials are produced in the light reactions and used up in light independent reactions
ATP and oxygen
carbon dioxide and ATP
Carbon dioxide and water
ATP and NADPH
3
Diffusion only occurs in living cells.
False
True
4
A cell membrane allows certain materials to pass through while preventing others, so we call it
Selectively Permeable
Selective
Uncooperative
Choosy
5
An atom of Boron has an atomic number of 5. This means Boron contains
3 protons and 2 electrons
5 protons and 7 neutrons
5 protons and 5 electrons
5 protons and 6 electrons
6
Which of the following is NOT a monomer?
A nucleotide
An amino acid
A protein
A glucose molecule
7
An atom with only 1 of 8 electrons in its outermost shell is likely to form a(n)
Ionic Bond
Covalent Bond
8
Which organelle converts sugar into usable energy for the cell?
Ribosome
Chloroplast
Nucelus
Mitochondrion
9
What type of transport method is shown in the diagram?
Simple diffusion
Ion Pump
Facilitated diffusion
Active Transport
10
When the concentration of molecules on both sides of a membrane is the same, the molecules will
stop moving across the membrane
move across the membrane to the outside of the cell
move across the membrane in both directions equally
move across the membrane to the inside of the cell
11
If someone gets injured in the lab, what's the first thing you should do?
Call 911.
Attempt to stop the bleeding.
Tell the teacher.
Yell and scream in fear.
12
Biology is the study of
Weather
Life
Minerals
Energy
13
What is the primary difference between prokaryotic cells and eukaryotic cells?
Eukaryotic cells live longer than prokaryotic
Eukaryotes have a nucleus and prokaryotes do not
Prokaryotic cells are much more complex than eukaryotic
Animal cells are eukaryotic and plant cells are prokaryotic
14
Where does cellular respiration begin?
Cristae
Matrix
Cytoplasm
Intermembrane space
15
What is the proper sequence of events in cellular respiration?
Glycolysis, Krebs, Oxidative Phosphorylation
ETC, Krebs and Glycolysis
Krebs, Glycolysis and ETC
Oxidative Phosphorylation, Glycolysis and Krebs
16
What is shown in the picture?
Saturated Fat
Unsaturated Fat
Nucleic Acid
Lipid
17
This organelle is responsible for making proteins
Golgi Apparatus
Mitochondrion
Chloroplast
Ribosome
18
Which process moves molecules from an area of low concentration to an area of high?
Osmosis
Facilitated Diffusion
Active Transport
Passive Transport
19
If your friend predicts that a cold front is coming based on the clouds outside, this is a(n)
Ridiculous suggestion.
Inference
Observation
20
Diffusion is an example of what type of cellular transport?
Passive
Active
21
Which of the following is not a characteristic of life?
Use Energy
Growth/Development
Reproduction
Movement
22
What is structure K?
Smooth Endoplasmic Reticulum
Golgi Apparatus
Rough Endoplasmic Reticulum
Mitochondrion
23
The tail of a phospholipid is
Made up of lipids
Hydrophobic
All of these
Made up of one saturated and one unsaturated fatty acid
24
This process allows organisms to maintain a stable internal environment within their cells
Homeostasis
Development
Evolution
Growth
25
Where does the Krebs cycle take place?
A
D
B
C
26
Recording the "greenness" of a plant would be what type of data?
Quantitative
Qualitative
Invalid
27
Which of the following is not a polymer?
Nucleic Acid
Carbohydrate
Lipid
Protein
28
Which structure in the diagram helps identify chemical signals from the outside of the cell?
A
C
B
D
29
Who is credited with first discovering cells and what was he examining at the time?
Schleidan, living cells in pond water
Van Leewenhoek, cork cells
Hooke, cork cells
Hooke, Living cells in pond water
30
Where do pigments absorb light?
In the cristae
In the thylakoid membrane
Between the inner and outer membranes
In the stroma
31
If a cell with 40 chromosomes goes through the entire cell cycle successfully
two genetically unique daughter cells result
two identical daughter cells with 40 chromosomes result
two identical daughter cells with 20 chromosomes results
32
During which phase of mitosis is the genetic material copied?
G2
S
G1
M
33
If cells are placed in a strong salt solution, water will
move out of the cell, causing it to swell
stay in the cell
move out of the cell causing it to shrink
move into the cell, causing it to swell
34
As a result of diffusion, the concentration of many substances will
always remain greater inside a membrane
eventually become balanced on both sides of a membrane
always remain greater on the outside of the membrane
become unbalanced on both sides of a membrane
35
When testing different brands of fish food, what would be the dependent variable?
Water Temp
Bowl Size
Fish Health
Brand of Fish Food
36
Enzymes are
Essential to life
Biological catalysts
Proteins
All of the answers are true!
37
Placing a cell in which of the following solutions would make it rupture?
Hypertonic
Hypotonic
Isotonic
38
6O
2
+ C
6
H
12
O
6
---> 6 CO
2
+ 6 H
2
O + Energy is the correct equation for
Cellular Respiraiton
Photosynthesis
39
Chromosomes are found within which structure?
I
H
L
B
40
Which of the following is an anabolic pathway?
Glycolysis
Photosynthesis
Cellular Respiration
Fermentation
41
What is the monomer of a protein called?
Amino Acid
Monosaccharide
Fatty Acids
Nucleotide
42
If water is removed from a plant's environment, you would expect sugar production to
increase
stay the same
decrease
43
When is an atom chemically stable?
When it has 2 electrons in it's only electron shell.
Both are correct
When it has 8 electrons in it's outermost electron shell
44
Which statement is part of the cell theory?
Eukaryotic cells are larger than prokaryotic cells
All cells have a plasma membrane
All living organisms are composed of one or more cells
The genetic material in cells is DNA
45
What is structure C?
The outer membrane
The stroma
A granum
A thylakoid
46
The smallest structural and functional unit of life is a(n)
Organ
Organism
Tissue
Cell
47
What is the independent variable for the experiment the graph was generated from?
Temperature of Water
pH of Water
Tadpole Population Size
48
During the light dependent reactions
sugar is made
carbon dioxide is released
ATP is used up
a molecule of water is split
49
The part of an experiment where all factors are kept the same and is used for comparison is the
Independent Variable
Control
Hypothesis
Conclusion
50
What is the term for an organism that makes its own food?
Heterotroph
Autotroph
Decomposer
Plant
51
Which indicator turns from yellow to purple/black in a positive result?
Biuret
Sudan III
Iodine
Benedict's
52
A product of fermentation in yeast is
Oxygen
Ethyl alcohol
Sugar
Lactic Acid
53
What is the proper order for the phases of the cell cycle?
Interphase, Prophase, Mitosis, Cytokinesis
Prophase, Metaphase, Anaphase, Telophase
Mitosis, Interphase, Cytokinesis
Interphase, Mitosis, Cytokinesis
54
If energy were released from glucose all at once
The cell would become larger
So much energy could be released that the cell could be hurt
Cellular respiration would be less efficient
More ATP could be made
55
Which of the following organisms relies on cellular respiration for their energy needs?
Animals
Eukaryotes
Prokaryotes
All of them!
56
What are the components of a DNA nucleotide?
deoxyribose sugar, phosphate group, nitrogenous base
ribose sugar, phosphate group, nitrogenous base
deoxyribose sugar, ribose sugar, nitrogenous base
adenine, guanine, thymine
57
What is the purpose of structure E?
To keep the cell membrane flexible
To help transport molecules across the cell membrane
To help in cellular identificaiton
To structure the cell membrane in a double layer
58
Which indicator would test positive in the presence of glucose and fructose?
Benedict's
Iodine
Biuret
Sudan III
59
The main photosynthetic pigment in chloroplasts is
Chlorophyll
Carotenoids
Melanin
Xanthophyll
60
What is location C called?
Intermembrane Space
Outer Membrane
Matrix
Cristae