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Biology Final Review
Biology Final Review
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End of the year biology review
Flashcards
63 cards
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Practice quiz
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Host live
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Questions
63
Answers
1
If Dr. McCollor can't taste PTC, but his wife can (homozygous), what chance will his kids have?
0%
25%
50%
100%
2
4.56 billion years is
How long the earth has existed
Mr. Paddock's age
How long life has been on earth
Mr. North's age
3
The DNA code ACG will make an mRNA code:
UGC
UCG
TGC
ACG
4
What is the job of carbohydrates?
Long term energy
Energy storage
Quick energy
Releasing energy
5
When two organisms can mate and produce fertile, viable offspring, they are considered the same
Organism
Genus
Animal
Species
6
The first living thing on earth was:
Prokaryotic cells
Dr. McCollor
Dinosaurs
A fish
7
What process produces O
2?
Cellular Respiration
Fermentation
Photosynthesis
8
Ms. Rudolph's genetic makeup is called her:
Phenotype
Genotype
9
Chlorophyll absorbs green light.
True
False
10
Cells are made up of:
Tissues
Macromolecules
Membranes
Nucleus
11
This is the pigment inside of a chloroplast
Chloroplast
Mitochondria
Lysosome
Chlorophyll
12
The smallest living thing is a:
Plant
Macromolecule
Atom
Cell
13
Sex-linked traits are more common in males because
Males only have one X chromosome
Males have two X chromosomes
Females only have one X chromosome
Females have a Y chromosome
14
Where does an organism live?
Habitat
Niche
In space
Consumer
15
A codon is 3 nucleotides of
rRNA
tRNA
DNA
mRNA
16
The cell membrane has ________ layer(s).
4
3
2
1
17
If the haploid number is 40, the diploid number is:
40
20
80
18
To COMPLETELY break down glucose, ____________ is needed.
Water
Light energy
Oxygen
19
This graph shows human population over time. The trend is:
Exponential
Decline
Linear
20
Which of these "unlocks" nitrogen so it can be used by plants?
Nitrogen-fixing fungi
Nitrogen-fixing protists
Nitrogen-fixing bacteria
Nitrogen-fixing reptiles
21
The carrying capacity for deer on WallaWalla Island is about:
10 deer
80 deer
100 deer
10 years
22
Which one of these is a primary consumer?
mouse
snake
wild cat
lion
23
Which one is a biotic factor?
Water
Moss
Sand
Sun
24
The water on this pop can came from:
The air
The owner's hands
The ground
Inside the can
25
A trait that helps an organism survive in its' environment is called a(n):
Mutation
Engineered trait
Selection
Adaptation
26
In a hypotonic environment, cells become
Smaller
Stay the same
Disappear
Bigger
27
A peacock's feathers make it easier for a predator to see it. So why does it have the feathers?
Sexual selection
Ms. Rudolph likes feathers.
Natural selection
Artificial selection
28
Carbon is released into the atmosphere through photosynthesis.
False
True
29
What is it called when the nucleotide sequence DNA is changed?
Mutation
Allele
Adaptation
Frequency
30
Semi-conservative replication means a new molecule of DNA is:
Half old, half new
All new DNA
All old DNA
DNA doesn't like change
31
What enzyme "unzips" DNA?
Catalase
Helicase
DNA Polymerase
RNA Polymerase
32
Ms. O'Brien has the recessive trait of blue eyes. What is her genotype?
bb
BB
Bb
33
Teacup poodles are an example of:
Directional selection
Natural selection
Beneficial selection
Artificial selection
34
The main component of cell membranes are:
Protein
Phospholipid
Cholesterol
Carbolipid
35
What is the nature of this trait?
Recessive
Dominant
36
Where are proteins made?
Nucleus
Ribosome
Nucleolus
Mitochondria
37
The O
2
that plants release came from:
Oxygen
Glucose
Water
Carbon dioxide
38
Speeding up chemical reactions is the job of a(n):
Substrate
Catalyst
Lipid
Macromolecule
39
Adenine pairs with Uracil in:
TNA
DNA
TNT
RNA
40
DNA makes a copy of itself during
Mitosis
Prophase
Interphase
Meiosis
41
Copying DNA into mRNA is called:
Replication
Central Dogma
Transcription
Translation
42
What are Lil J's sex chromosomes?
23
XY
XX
46
43
This guy came up with the theory of natural selection
Darwin
Mr. North
Obama
Einstein
44
The water cycle would not be possible without the:
Lakes
Plants
Sun
Humans
45
What is this called?
Clodhopper
Cladtree
Cladogram
Clapper
46
This picture shows a cell in anaphase.
False
True
47
Humans and monkies
are the same species
can produce offspring
both evolved from chimpanzees
evolved from a common ancestor
48
Change in allele frequency over time is the definition for:
Evolution
Artificial Selection
Natural Selection
Preferred alleles
49
If the diploid number is 14, the haploid number is:
7
28
14
50
Which of these does NOT cause speciation:
Sexual selection
An individual
Moutains
Movement of tectonic plates
51
______________ is the process of making haploid sex cells.
Mitosis
Replication
Transcription
Meiosis
52
How many babies did the woman in generation 1 have?
3
5
2
4
53
What are the reactants for cellular respiration?
O2, C6H12O6
CO2, C6H12O6
O2, H2O
54
"Eukaryotic" cells have
A nucleus
No nucleus
A cell wall
No cell wall
55
The variable that you change is called the:
Dependent Variable
Control Variable
Last Variable
Independent Variable
56
Squares are:
Females
Boring
Males
57
Mr. North always wears sunscreen when he rides his bike. Why?
He doesn't want a funny tan line
He likes the smell of sunscreen
His wife told him to
He doesn't want the sun to mutate his DNA
58
The "job" an organism does is called its:
Niche
Habitat
Money
Biome
59
Where does all energy ultimately come from?
Sun
Primary Consumers
Producers
Secondary Consumers
60
DNA must stay in the nucleus because:
It's too big to leave
DNA is lazy
It's not in the nucleus
The cell membrane is selectively permeable
61
A sugar, phosphate and base make up a:
DNA molecule
Nucleotide
RNA molecule
Protein
62
The plant process of taking liquid water from the ground and releasing it as a gas is called:
Evaporation
Condensation
Photosynthesis
Transpiration
63
Cancer is a dysregulation of
Production
Mitosis
Systematic Dysregulation
Meiosis
