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Duplicate of Biology Midterm Review
Duplicate of Biology Midterm Review
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Biology Midterm Review (Scientific Method, Biochemistry, Cells, DNA, Mitosis)
Flashcards
61 cards
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Questions
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Answers
1
Cellular Respiration takes place in both plant and animal cells in which organelle?
Ribosomes
Nucleus
Mitochondria
Chloroplast
2
Which organelle is the site for protein synthesis?
Ribosome
Mitochondria
Golgi
ER
3
Passive transport does NOT require energy. True or False?
True
False
4
The movement of liquid into the cell is ______________.
Pinocytosis
Phagocytosis
5
Which stage in cellular respiration makes the most ATP?
Fermentation
Electron Transport Chain
Krebs Cycle
Glycolosis
6
Which of the following is NOT one of the 4 macromolecules we discussed in class?
Hemoglobin
Protein
Nucleic Acid
Carbohydrate
7
The monomer of a protein is ______________.
a fatty acid chain.
an amino acid.
a glucose molecule.
a nucleotide.
8
The variable that is changed throughout the experiment is the ______________.
Experimental Variable
Dependent Variable
Independent Variable
Control Variable
9
In an experiment the experimental group is the group that is ________________.
controlled
tested
not tested
kept the same
10
Which is the correct equation for cellular respiration?
Water + Carbon Dioxide + ATP --> Glucose + Oxygen
Glucose + Carbon Dioxide --> Water + Oxygen + ATP
ATP + Water + Glucose --> Oxygen + Carbon Dioxide
Glucose + Oxygen --> Water + Carbon Dioxide + ATP
11
The movement of solutes from areas of high concentration to low concentration is?
diffusion
endocytosis
phagocytosis
osmosis
12
A cell that has no membrane bound organelles and no nucleus is a __________ cell.
plant
animal
prokaryotic
eukaryotic
13
Cells that have a true nucleus and membrane bound organelles are __________.
Bacteria
Prokaryotic
Nonexistent
Eukaryotic
14
Which of the following statements is NOT part of the Cell Theory?
All cells come from pre-existing cells.
The cell is the basic unit of life.
All cells have a nucleus and organelles.
All living things are made of cells.
15
Aerobic respiration occurs in the presence of _____________.
water
carbon dioxide
oxygen
glucose
16
All injuries or accidents in the lab should be reported to your teacher. True or False?
True
False
17
What type of carbohydrate can be found in bread, potatoes, and wheat?
Starch
Cellulose
Fats
Amino Acids
18
Osmosis is the diffusion of ___________ from areas of high concentration to low concentration.
enzymes
DNA
nutrients
water
19
The organelle that is responsible for digesting waste and apoptosis is a ______________.
Golgi
Lysosome
Centriole
Ribosome
20
Anaerobic respiration does not require oxygen. We call this process ______________.
Glycolosis
Photosynthesis
Fermentation
Krebs Cycle
21
Fats, oils, and waxes are all examples of which macromolecule?
Nucleic Acids
Proteins
Carbohydrates
Lipids
22
In the lab, if you were to spill an acid on yourself, what is the first thing you should do?
Wash it off.
Tell the teacher.
Tell your friend.
Do nothing.
23
All macromolecules are "organic" meaning they have one element in common. What is the element?
Oxygen
Hydrogen
Carbon
Nitrogen
24
A variable that characterizes color or category is referred to as a ____________ variable.
Dependent
Quantitative
Qualitative
Independent
25
Which of the following organelles is NOT unique to a plant cell?
Chloroplast
Mitochondria
Central Vacuole
Cell Wall
26
This organelle packages and transports materials throughout the cell?
ER
Ribosome
Vacuole
Golgi Apparatus
27
The variable that measures numbers quantities or numbers is the ___________ variable.
Dependent
Independent
Quantitative
Qualitative
28
On a graph, the independent variable is graphed on the ___________-axis.
Y
Z
0
X
29
The ___________ is a storage organelle that contains water, waste, and enzymes.
Lysosome
Nucleus
Ribsome
Vacuole
30
Active transport requires energy to move molecules across the plasma membrane. True or False?
False
True
31
Diffusion, osmosis, and facilitated diffusion are types of ____________ transport.
Active
Passive
32
On a graph, the dependent variable is graphed on the _________-axis.
Z
X
0
Y
33
Enzymes, hair, and nails are all examples of which type of macromolecule?
Carbohydrates
Protein
Nucleic Acids
Lipids
34
The dependent variable in an experiment is _____________________.
observed
measured
changed
kept the same
35
Which organelle contains genetic material and is known as the control center of the cell?
Mitochondria
Nucleus
Golgi
Ribosome
36
The macromolecule that includes all sugars is ________________.
Proteins
Lipids
Carbohydrates
Nucleic Acids
37
Which cell structure does this statement describe: protects the cell and selectively permeable?
Ribosomes
Nucleus
Plasma Membrane
Cytoplasm
38
Plant-based foods like vegetables typically contain which carbohydrate?
Starch
Amino Acids
Fats
Cellulose
39
Choose the correct sequence for the Scientific Method.
Observe, Hypothesis, Experiment, Data, Conclusion
Hypothesis, Observe, Experiment, Conclusion, Data
Observe, Experiment, Hypothesis, Data, Conclusion
Hypothesis, Experiment, Observe, Data, Conclusion
40
Which of the following is the correct equation for photosynthesis?
6H2O + 6O2 + Light -> C6H12O6 + 6CO2
C6H12O6 + 6O2 + Light -> 6H2O + 6CO2
6H2O + 6CO2 + Light -> C6H12O6 + 6O2
C6H12O6 + 6O2 -> 6H2O + 6CO2 + Light
41
The __________ helps move materials throughout the cell, one type contains ribosomes.
Nucleus
Golgi Aparatus
Endoplasmic Reticulum (ER)
Mitochondria
42
ENDOCYTOSIS moves molecules _________ the cell.
into
outside
43
The movement of food particles into the cell is _____________.
Pinocytosis
Phagocytosis
44
Enzymes function as a ______________ to speed up chemical reactions.
catalyst
storage molecule
nutrient
genetic code
45
When performing an experiment, what should you do with waste materials?
Leave them where they are.
Follow teacher instructions on disposal.
Wash them down the sink.
Throw them in the trash.
46
EXOCYTOSIS moves materials _________ the cell.
outside
into
47
In an experiment, the group that is kept under normal conditions is called the _________.
Experimental Group
Independent Group
Dependent Group
Control Group
48
Which piece of technology aided in the formation of the cell theory?
Telescope
Petri Dish
Microscope
Agar
49
Polymers are molecules composed of repeating units of ____________.
Chains of Carbon
Carbon Rings
Macromolecules
Monomers
50
Energy is released from ATP when the ___________ bonds are broken.
covalent
phosphate
adenine
hydrogen
51
Choose the correct order for the levels of organization in organisms.
Organ System - Cell - Tissue - Organ - Organism
Cell - Tissue - Organ - Organ System - Organism
Tissue - Cell - Organ - Organism - Organ System
Tissue - Cell - Organ System - Organ - Organism
52
Variables that are kept the same throughout the experiment are called ____________.
Control Variables
Independent Variables
Dependent Variables
Experimental Variables
53
Facilitated diffusion requires the aid of a __________ to move materials from high to low.
DNA molecule
carbohydrate
water molecule
protein
54
A __________ is a molecule composed of a single subunit.
Macromolecule
Polymer
Lipid
Monomer
55
Lipid monomers are organized into a chain of _____________.
Oxygens
Hydrogens
Nitrogens
Carbons
56
The macromolecules that store the most energy are _________________.
Proteins
Carbohydrates
Nucleic Acids
Lipids
57
Photosynthesis takes place in which organelle of plant cells?
Chloroplast
Mitochondria
Nucleus
Ribosome
58
Goggles must be kept on at all times in the lab. True or False?
False
True
59
The pigment found in plants that absorbs sunlight is ____________.
ribose
chlorophyll
phytochrome
carotene
60
If your clothing catches fire, what should you do?
Use the eyewash to put the fire out.
Grab the fire blanket, tell teacher.
Tell the teacher only.
Pour water on yourself.
61
The glucose molecule is organized into a 6-sided ring. Which macromolecule is this?
Nucleic Acid
Protein
Lipid
Carbohydrate
