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January Final Review Flashcards | StudBud
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January Final Review
January Final Review
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Biology review #grade_09 #grade_10 #biology
Flashcards
60 cards
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Practice quiz
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Host live
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Questions
60
Answers
1
A rabbit and tulip are both examples of
Organisms
Cells
Genes
Populations
2
The first step of the scientific method is ...
Experiment
Analyzing data
Making observations
Drawing conclusions
3
Cells make ___; and these make _____.
atoms; organisms
organs; tissues
organisms; atoms
tissues; organs
4
Which event occurs during interphase?
the cell carries out metabolic processes
spindle fibers begin form
centrioles appear
centromeres divide
5
What is a product of the Calvin cycle?
sugar
ATP
carbon dioxide
oxygen
6
Identify the product(s) in this chemical reaction: CO2 + H2O > H2CO3
CO2
H2O
H2O + CO2
H2CO3
7
A globe is an example of a
Theory
Prediction
Model
Inference
8
Must plants are green because
none of the above
plants absorb green light
plants reflect violet light
plants reflect green light
9
What is the correct order of events of cellular respiration?
Krebs > ETC > glycolysis
Kreb > glycolysis > ETC
ETC > glycolysis > Krebs
glycolysis > Krebs > ETC
10
A covalent bond is formed as the result of
Sharing electrons
Transferring electrons
Sharing protons
Transferring protons
11
Concerning organelles, which is false?
Mitochondria releases energy from sugar
Lysosomes break down macro-molecules
Nucleus directs the activities of the cell
Vacuoles make proteins
12
How many protons does this element have?
Oxygen
14.007
7
Nitrogen
13
Water molecules are polar because
Oxygen and hydrogen are negative
The oxygen is negative and the hydrogen is positive
The oxygen is positive and hydrogen is negative
Oxygen and hydrogen are positive
14
Which of the following is false?
Sugars are the main fuel supply for cellular work
Simple sugars build starches
Nuclei acids are build from amino acids
Proteins control chemical reactions in the body
15
Which of the following could be a hypothesis for this experiment?
Plants with more light grow.
If light is brighter, then plants will grow taller.
The higher the temperature, the less plants will grow.
Plants grow in light.
16
Measurement of how much food Rosalind eats each day is an example of
Hypothesis
Inference
Independent variable
Data
17
Which of the following is NOT found in an atom?
Isotope
Neutron
Electron
Proton
18
What element is this?
7
14.007
Oxygen
Nitrogen
19
Which of the following is false about pH?
pH of 3 is a base
pH of 7 is neutral
pH of 9 is a base
pH of 2 is an acid
20
The stroma is the thick fluid within the inner membrane of a chloroplast that surrounds
thylakoids
plant cells
chloroplasts
photosynthesis
21
What is the chemical symbol for this element?
N
7
Nitrogen
14.007
22
Kreb's cycle starts with ____ and yields ___
glucose; ATP
oxygen; sunlight
acetyl coA; carbon dioxide
pyruvic acid; water
23
In the experiment, what could be the dependent variable?
the temperature of the plants
the amount of light
the amount of water given to the plants
the height of the plants
24
Which of the following is a difference between an animal cell and a plant cell?
Large central vacuole in a plant cell
Chloroplasts in a plant cell
Plant cells have a cell wall
All of these
25
Organisms that cannot make their food are called
heterotrophs
autotrophs
plants
producers
26
Where do light reactions that place?
in the thylakoid membranes
outside the chloroplasts
only in chlorophyll molecules
in the stroma
27
The process by which organisms keep their internal conditions relatively stable is called
Evolution
Reproduction
Photosynthesis
Homeostasis
28
Which domain(s) have a nucleus?
Eukaryotes
Archaebacteria
Archaebacteria and eukaryotes
Bacteria
29
If an atom contains 5 protons and 4 neutrons, the atomic number is
9
5
4
1
30
Osmosis is the movement of
solutes into a cell
water
large molecules
solutes that require energy
31
What is the function of the cell membrane?
Makes proteins
Needed for cell division
Contains genetic information
Regulates what enters and leaves the cell
32
Which element is NOT one of the main elements that make up life?
Sulfur
Oxygen
Carbon
Nitrogen
33
A logical conclusion based on observations is called a(n)
Theory
Hypothesis
Inference
Conclusion
34
Variation in human skin color is from many genes and is called
polygenetics
multiple alleles
codominance
intermediate inheritance
35
Life’s basic unit of structure and function is the
Organelle
Gene
Atom
Cell
36
From a protein being made to leaving the cell, it travels through the
rough ER and then Golgi apparatus
lysosome and then smooth ER
Golgi apparatus and then rough ER
Smooth ER and then lysosome
37
If there is no oxygen present, glycolysis is followed by
nothing
ETC
Kreb's cycle
alcohol or lactic acid fermentation
38
Which letter is the cell membrane?
E
B
D
A
39
Meiosis produces
4 different haploid cells
2 identical diploid cells
2 different diploid cells
4 identical haploid cells
40
How many neutrons does this element have?
14.007
Nitrogen
Oxygen
7
41
How many variables are changes/observed in a controlled experiment?
1
All of them
2
10
42
Which of the following is NOT a step in the light reactions?
ATP and NADPH are used to produce sugars
electrons move through the electron transport chain
pigments in the first photosystem absorb light
ATP synthase allows H+ to pass thru the thylakoid membrane
43
A substance that accelerates the rate of a chemical reaction and lower the activation rate
Lipid
Atom
Catalyst
Element
44
A small solute moves into a cell when there is a higher concentration outside the cell because
of active transport
of diffusion
of osmosis
of exocytosis
45
What type of ion forms when an atom gains electrons?
Neutral
Negative
Positive
No change
46
Which of the following does NOT result from a mitotic division?
allows the organism to create different cell types
growth of the organism
unique daughter cells
the organisms can replace dead cells to maintain an organism
47
Inheritable genetic variation may result from
viable errors occurring during replication
all of these
new genetic combinations through meiosis
sexual reproduction
48
What is the student's independent variable?
the temperature of the air in which the plant is growing
the type of soil the plant is growing in
the brightness of the light that is shining on the plant
The angel of the light shining on the plant
49
How many electrons does this element have?
14.007
Oxygen
Nitrogen
7
50
What is a malignant tumor?
the rapidly dividing cells found at the site of a wound
a mass of cancer cells
an abnormal mass of essentially normal cells
an accumulation of centrioles
51
The reaction that adds a monomer to a chain is called a
dehydration reaction
polymer reaction
monomer reaction
hydrolysis reaction
52
Which of the following is the correct equation for photosynthesis?
6 CO2 + 6 H2O + sunlight > C6H12O6 + 6 O2
CO2 + H2O + sunlight > C6H12O6 + O2
C6H12O6 + 6 O2 > ATP + 6 CO2 + 6 H2O
CO2 + H2O > C6H12O6 + O2
53
What are the products of cellular respiration?
carbon dioxide
water
ATP
all of these
54
If a black chicken is crossed with a white chicken and all their offspring are blue, this is?
codominance
multiple alleles
intermediate inheritance
polygenetics
55
The theme of biology that organizes similar species into larger groups is called
Homeostasis
Natural selection
Classifiication
Adaptation
56
What is the atomic number?
7
Oxygen
14.007
Nitrogen
57
What parts of the atom are found in nucleus?
Protons & neutrons
Neutrons
Protons
Electrons
58
Energy is released from ATP when
ATP is exposed to sunlight
a phosphate is added
a phosphate is removed
ATP breaks apart
59
An example of a monocot is a
fern
moss
pine tree
lily
60
Which of the following is NOT true of the cell cycle?
Cell division ends with cytokinesis
the mitotic phase occurs after the G1 phase
Interphase is longest
DNA replications occurs during the S phase
