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First Semester Final Test Review
First Semester Final Test Review
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honors review
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1
what is structure BC?
cell wall
plasma membrane
centriole
cytoplasm
2
What is the stage of meiosis during which sister chromatids begin to line up at the equator?
anaphase I
metaphase II
prophase I
interphase
3
What is the name of the equipment pictured?
dissecting scissors
flask tongs
forceps
beaker tongs
4
What is structure #9?
mitochondria
chloroplast
endoplasmic reticulum
golgi body
5
Why is water is a polar molecule?
it does not have a charge.
different parts of the molecule have different charges
it has a charge.
it contains two hydrogen atoms for each oxygen atom.
6
Long hair in the laboratory must be . .
tied back or kept entirely out of the way
held away from the experiment with one hand.
cut short.
always nearly groomed.
7
What organelle is the pathway that assists in the synthesizing proteins?
rough endoplasmic reticulum
smooth endoplasmic reticulum
chloroplast
mitochondria
8
What is an inference?
information that must be measured
it is just what people do, it is not science
using the senses to gather information
a logical interpretation based on prior knowledge
9
Identify the processes taking place in Figure “A”.
diffusion
Endocytosis
passive transport
Exocytosis
10
DNA replication results in . .
four DNA strands
two RNA strands
three DNA strands
two DNA strands
11
How many ATP are produced in the Calvin cycle?
2
Calvin cycle has nothing to do with ATP
zero, the cycle uses ATP
uses 2 and makes 2
12
The exchange of segments of DNA between the members of a pair of chromosomes is called ______?
gene exchange
crossing over
cytokinesis
fertilization
13
Diffusion continues until there is __________.
vacuole
dynamic equilibrium
osmosis
polar equality
14
Cell structures that contain digestive enzymes are ________.
smooth endoplasmic reticulum
vacuole
lysosomes
Golgi bodies
15
What are the processes that requires the presence of oxygen?
electron transport chain
Calvin Cycle
Citric Acid Cycle
photosystem II
16
What is the term for the anaerobic process of splitting glucose to form pyruvic acid?
Calvin cycle
Krebs cycle
glycolysis
light dependent reaction
17
Which of the following is not a characteristics of a living organism?
reproduces
responds to its environment
uses sunlight as energy
based on a universal genetic code
18
What science equipment would you use to look closely at someone’s eye?
microscope
slide
slip cover
hand lens
19
What is the process that makes new cells in the body cells?
zygote
mitosis
meiosis
fertilization
20
How many ATP are made in the Electron Transport Chain for one glucose molecule?
30
34
38
22
21
Give an example of a nucleic acid.
DNA and RNA
glucose and glycogen
chlorophyll and retinal
lipids and sugars
22
what is structure AE?
cell wall
plasma membrane
centriole
cytoplasm
23
The breakdown of polymers into monomers occurs as a result of what type of reaction?
polymerization
condensation
oxidation
hydrolysis
24
Biology is the study of ...
weather.
solar system.
life.
minerals.
25
In DNA replication, what two processes “unzip” the two strands of a DNA molecule?
the molecule must unwind
bonds between the deoxyribose and phosphate must be broken
hydrogen bonds between the base pairs must be broken
peptide bonds between the base pairs must be broken
26
The passive transport of water through a membrane is _________.
hypertonic
hypotonic
osmosis
diffusion
27
What should you do when you finish working with chemicals, biological specimen, and substances?
wipe your hands on a towel.
wipe your hands on your clothes.
treat your hands with skin lotion.
wash your hands thoroughly with soap and water.
28
What is produced from the electron transport chain in photosystem II?
organic compounds
NADH
ATP
NADPH
29
What science equipment would you use to move parts while dissecting?
probe
pipet
Erlenmeyer Flask
scissors
30
Which organelle modifies, packages, and sorts proteins?
Golgi bodies
cytoskeleton
smooth endoplasmic reticulum
mitochondria
31
In a cell, what organelles is the site of protein synthesis?
golgi bodies
ribosome
smooth endoplasmic reticulum
lysosomes
32
The anaerobic process of splitting glucose to form pyruvic acid is called _____.
osmosis
glycolysis
fermentation
electron transport chain
33
A phospholipid is a molecule with a(n) _________ head.
hypertonic
hypotonic
hydrophilic
hydrophobic
34
What is the name of the equipment pictured?
flask
beaker
graduated cylinder
probe
35
If Atom “C” interacted with Atom “B” to form an ionic bond, Atom “C” would ..
gain 5 electrons.
gain 2 electrons.
lose 6 electrons.
move 4 electrons into the nucleus.
36
How many enzymes do cells contain?
approximately 100 kinds
one enzyme that promotes photosynthesis
one kind of enzyme
thousands of different kinds
37
What is the name of the equipment pictured?
petri dish
pipet
probe
graduated cylinder
38
A molecule that is a positive charge on one side and negative charge on the other is called a..
charged molecule.
bipolar molecule.
polar molecule.
non-polar molecule.
39
what is structure A?
mitochondria
smooth endoplasmic reticulum
chloroplast
golgi complex
40
You have been injured in the lab (cut, burn, etc.). First you should ...
wait until you get home and tell your Mother
tell the teacher at once
tell the principal
see a doctor after school
41
What is structure #13?
mitochondria
centrioles
chloroplast
endoplasmic reticulum
42
During which stage of photosynthesis does carbon fixation take place?
Citric Acid cycle
Calvin cycle
glycolysis
photosystem II
43
what is structure AC?
rough endoplasmic reticulum
golgi complex
mitochondria
chloroplast
44
What is structure #8?
chloroplast
vacuole
rough endoplasmic reticulum
smooth endoplasmic reticulum
45
what is structure CD?
cillia
cytoplasm
flagella
cytoskeleton
46
All of the activities occurring within cells . . .
result in the production of enzymes.
result from the random mixing of enzymes.
are driven by chemical reactions.
cause the fluids in the cell to bubble and fizz.
47
Which organelle is involved in reproduction of a cell?
chloroplast
centriole
nucleolus
cytoskeleton
48
What is structure #2?
chloroplast
smooth endoplasmic reticulum
nucleus
lysosome
49
What is the number of ATP produced from one molecule of NADH?
9
0
2
3
50
What is structure #3?
smooth endoplasmic reticulum
vacuole
cell wall
ribosome
51
What type of macromolecule is a polysaccharide?
unsaturated fats
proteins
carbohydrates
lipids
52
What is the name of the equipment pictured?
graduated cylinder
probe
petri dish
pipet
53
What is produced from the Calvin cycle and what is it used for?
glucose is used for cellular respiration
RuPB is used for glycolysis
Rubisco is used for light dependent reaction
PGAL is used for light dependent reactions
54
A cell has 40 chromosomes. How many cells & chromosomes does it have after going thru meiosis?
4 cells & gets a haploid set of 20 chromosomes
4 cells & gets a complete set of 40 chromosomes
2 cells & gets a haploid set of 20 chromosomes
2 cells & gets a complete set of 40 chromosomes
55
In respiration, the final electron acceptor in the electron transport chain is ____.
oxygen
carbon dioxide
NADH
water
56
What is the total number of ATP produced from cellular respiration?
30
24
40
38
57
What is the structure pictured above and what is its function?
controls the production of proteins
cholesterol layer
phospholipid bilayer
controls what gets in and out
58
Energy is released from ATP when the bond is broken between _____.
ribose and a phosphate group
adenine and a phosphate group
two phosphate groups
adenine and ribose
59
A cell is placed in a 25% solute to 10% inside the cell. What type of solution is the cell in?
hypotonic
osmotic
hypertonic
hydrophobic
60
In a condensation reaction, two molecules become linked and a molecule of what is produced?
water
sucrose
glycogen
glycerol
61
When DNA is replicating, why does the lagging strand have to be assembled in Okazaki fragments?
the strand is in the 5’ to 3’ orientation
the deoxyribose must enter the helicase from the 3’ to 5’
the strand is in the 3’ to 5’ orientationthe
the deoxyribose must enter the polymerase from the 3’ to 5’
62
What is a unifying explanation for a broad range of observations?
hypothesis
theory
controlled experiment
prediction
63
what is structure E?
chloroplast
golgi complex
smooth endoplasmic reticulum
mitochondria
64
All organic compounds contain what element?
Na
N
C
Ca
65
Amino acids are monomers of what?
nucleotides
proteins
disaccharides
steroids
66
Which of the following is not a concept of the cell theory?
the cell is the basic unit of organization of organisms
all cells come from other cells
all cells have a control center nucleus
all organisms are composed of one or more cells
67
When must you wear approved eye protection devices (goggles) in the laboratory?
to avoid eye strain
only if you don’t have corrective glasses
any time chemicals, heat or glassware are used
to improve your vision
68
What is the enzyme used in the Calvin cycle to combine carbon dioxide and RuBP?
Nabisco
Rubisco
Amylase
Rubicon
69
What is released as waste in the light dependent reactions?
CO2
H2O
oxygen
NADH
70
What is qualitative data?
only what is measured by metrics
only what you see
numerical or measurable information
observable information
71
What is the name of the equipment pictured?
forceps
beaker tongs
flask tongs
test tube clamp
72
What is the term for short, hair-like projections used for locomotion?
endocytosis
cilia
flagella
lysosomes
73
A scientist saw salamanders had developed curved spines. This is an example of ____.
quantitative data
theory.
observation.
hypothesis.
74
What organelle synthesizes lipids and steroids, metabolize carbohydrates?
smooth endoplasmic reticulum
rough endoplasmic reticulum
Golgi bodies
mitochondrion
75
A cell has 40 chromosomes. How many cells & chromosomes does it have after going thru mitosis?
4 cells & gets a complete set of 40 chromosomes
2 cells & gets a haploid set of 20 chromosomes
4 cells & gets a haploid set of 20 chromosomes
2 cells & gets a complete set of 40 chromosomes
76
What is the name of the equipment pictured?
test tube
beaker
flask
petri dish
77
Which of the following is not one of the stages of cellular respiration?
glycolysis
Calvin Cycle
Electron Transport Chain
Citric Acid Cycle
78
An organism that lacks membrane bound structures is a(n) ___________.
eukaryote
endocytosis
hydrophilic
prokaryote
79
What is structure #5?
mitochondria
golgi body
rough endoplasmic reticulum
chloroplast
80
What is quantitative data?
only what you see
numerical or measurable information
only what is measured by metrics
observable information
81
What science equipment would you put 5 mL of liquid into to heat the liquid?
pipet
forceps
test tube
beaker tongs
82
What is the name of the equipment pictured?
probe
forceps
dissecting scissors
pipet
83
What is the name of the equipment pictured?
microscope
test tube rack
dissecting pan
clamp
84
What is an observation?
information that must be measured
a logical interpretation based on prior knowledge
it is just what people do, it is not science
using the senses to gather information
85
When the sunlight hits the antenna complex, what happens?
It splits the carbohydrate
It splits water
It excites the protons
It excites the chlorophyll
86
What distinguishes a eukaryotic cell from a prokaryotic cell?
ribosomes
Golgi complex
DNA
membrane-bound organelles.
87
What is the name of the equipment pictured?
Erlenmeyer Flask
test tube
graduated cylinder
beaker
88
What is the part of the plant in which photosystem I and II take place?
thylakoid
cytoplasm
chlorophyll
mitochondria
