NEW
Font size
S
M
L
XL
WorksheetsBiology EOC Review #1
Total questions: 48
Worksheet time: 48mins
Name
Class
Date
1.
Enzymes catalyze reactions by ___________ Activation Energy.
a)
Increasing
b)
Decreasing
2.
An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, the independent variable is ...
a)
The type of plant
b)
The amount of sunlight
c)
The type of music
d)
The type of liquid
3.
The amount of energy that usually transfers from one trophic level to the next...
a)
10%
b)
20%
c)
80%
d)
50%
4.
Which of the following converts food into energy for the cell?
a)
vacuole
b)
mitochondria
c)
cytoplasm
d)
cell membrane
5.
What is something that prokaryotic and eukaryotic cells have in common?
a)
They have a nucleus.
b)
They are multi-cellular.
c)
They have DNA.
d)
They have organelles that are membrane-bound.
6.
Active transport does not require energy.
a)
True
b)
False
7.
Which 2 molecules forms the sides (backbone) of the DNA ladder?
a)
deoxyribose and adenine
b)
deoxyribose and a hydrogen bond
c)
sugar and the nucleus
d)
deoxyribose (sugar) and phosphate
8.
These molecules represent which organic molecule?
a)
proteins
b)
lipids
c)
nucleic acids
d)
carbohydrates
9.
The light independent reactions (Calvin Cycle) of photosynthesis happen where?
a)
stroma of chloroplast
b)
mitochondrial matrix
c)
stem
d)
thylakoid membrane
10.
In this image, the cell is using which type of molecular transport?
a)
Osmosis
b)
Diffusion
c)
Endocytosis
d)
Exocytosis
11.
What are the two reactants of cellular respiration?
a)
C6H12O6 & 6CO2
b)
6 CO2 & 6H2O
c)
C6H12O6 & 6O2
d)
6CO2 & 6O2
12.
Name structure #5.
a)
rough ER
b)
nucleus
c)
vesicle
d)
cytoplasm
13.
Name the photosynthesizing organelle of the plant cell.
a)
G
b)
B
c)
J
d)
C
14.
Name the process in the picture.
a)
transcription
b)
mitosis
c)
translation
d)
replication
15.
Which letter is the active cycle of the virus?
a)
A
b)
B
16.
Which number contains the nucleic acid?
a)
1
b)
2
c)
3
17.
What process is occurring in the picture?
a)
DNA replication
b)
mitosis
c)
protein synthesis
d)
meiosis
18.
Name M.
a)
light dependent cycle
b)
Carbon dioxide
c)
glucose
d)
Calvin cycle
19.
Name B.
a)
phosophate
b)
glucose
c)
deoxyribose
d)
nitrogen base
20.
Which gas is filling the balloon in the experiment?
a)
Oxygen
b)
Carbon Dioxide
c)
Glucose
d)
Water
21.
These onion cells are losing water, they are suffering from .......
a)
turgor pressure
b)
plasmolysis
c)
hemolysis
d)
exocytosis
22.
What type of punnett square?
a)
codominance
b)
incomplete dominance
c)
complete dominance
d)
sex linked recessive
23.
What is happening in the picture?
a)
recombinant DNA
b)
karyotype
c)
mitosis
d)
binary fission
24.
Widow's peak is dominant to straight hair line. Cross a heterozygous widow's peak female with a heterozygous widow's peak male. What is the genotype ratio?
a)
1:2:1
b)
3:1
c)
1:1
d)
1:0
25.
What will most likely be the result if all of the mitochondria are removed from a plant cell?
a)
It will be unable to carry out respiration.
b)
It will lose water through osmosis.
c)
It will break down ribosomes in the cell
d)
It will be unable to photosynthesize.
26.
What process best explains how a nerve cell and a muscle cell can both develop from the same fertilized egg?
a)
differentiation
b)
natural selection
c)
selective breeding
d)
genetic engineering
27.
During strenuous exercise, body temperature increases. The body responds to the increase in temperature by sweating, which helps to reduce the body temperature. Which is demonstrated in this situation?
a)
excretion
b)
metabolism
c)
homeostasis
d)
synthesis
28.
Before mitosis begins, which happens before the nucleus starts dividing?
a)
The cytoplasm separates.
b)
The DNA replicates.
c)
The sister chromatids separate.
d)
The homologous chromosomes cross over.
29.
What is the function of autotrophs in the carbon cycle?
a)
to use oxygen to produce glucose
b)
to take in excess water
c)
to use carbon dioxide to produce glucose
d)
to feed on herbivores
30.
Two different populations of birds live in the same area and eat the same types of food. Which most likely describes the relationship between these two populations of birds?
a)
competition
b)
mutualism
c)
parasitism
d)
predator-prey
31.
What will most likely happen if the human population continues to grow at current rates?
a)
There will be fewer natural resources available for future generations.
b)
There will be an increase in nitrogen levels in the atmosphere.
c)
There will be a decrease in water pollution.
d)
There will be an increase in the number of strong hurricanes.
32.
A sea turtle has washed up on a remote section of a beach. This is known as a “stranding.” Stranding occurs when a dead, sick or injured sea turtle washes up on the shoreline. Which statement best explains why “stranding” should be reported immediately to local authorities?
a)
The information can be very useful to biologists and managers who are trying to protect the species.
b)
The information can be very useful to protect sea turtles from predators.
c)
The information can be very useful to local fishermen who try to catch fish that sea turtles eat.
d)
The information can be very useful to tourists who may want to keep sea turtles as pets.
33.
A strand of DNA has these bases:
AGC CAT GTA TAC What is the complementary DNA strand?
AGC CAT GTA TAC What is the complementary DNA strand?
a)
ACG GAT CTA TAG
b)
TCG GTA CAT ATG
c)
TGC CTA GAT ATC
d)
UCG CUA CAU AUG
34.
Which statement best describes the relationship that exists among proteins, DNA, and cells?
a)
Proteins combine to produce cells, which produce DNA
b)
Proteins are made up of DNA, which determines the cells that are produced.
c)
DNA is made up of proteins, which tell a cell how to function.
d)
Cells contain DNA, which controls the production of proteins.
35.
Why is meiosis important for sexual reproduction?
a)
It allows the zygote formed from fertilization to have triple the chromosome number of the organism.
b)
It allows gametes to have twice the original number of chromosomes of the organism.
c)
It allows gametes to have half the original number of chromosomes of the organism.
d)
It allows the zygote formed from fertilization to have half the original number of chromosomes of the organism.
36.
Which process produces the most variation within a species?
a)
Asexual reproduction
b)
Sexual reproduction
c)
mitosis
d)
cloning
37.
Which technique would most likely be used by forensic scientists?
a)
gene cloning
b)
gene therapy
c)
DNA fingerprinting
d)
karyotyping
38.
Which is one reason scientists produce transgenic organisms?
a)
to create new species of organisms
b)
to control microorganisms in the soil
c)
to prevent habitats from being destroyed
d)
to treat certain types of diseases
39.
What are the subunits of DNA and their function?
a)
nucleotides that store information
b)
monosaccharides that provide quick energy for the cell
c)
lipids that store energy and provide insulation
d)
proteins that provide the building blocks for the structural components of organisms
40.
The use of pesticides on crops has been a common farming practice for decades. What has been the greatest effect of natural selection through the use of pesticides on certain insect populations?
a)
Natural selection has been altered because the insects and their predators are killed.
b)
The rate of selection is increased because the pesticides do not kill the insects that are naturally resistant to it.
c)
The rate of selection has decreased because the pesticides kill only young insects.
d)
The pesticides have altered natural selection by causing the insect DNA to spontaneously mutate.
41.
What is the difference between the full classification of organisms and their scientific names?
a)
The full classification of organisms and their scientific names vary in different countries.
b)
The scientific names of organisms include the order and family of the organisms, but the full classification includes only the species name
c)
The full classification of organisms will include more categories of organisms than their scientific names.
d)
The scientific names of organisms include a single nomenclature, but the full classification includes various nomenclatures.
42.
What type of organic molecules are enzymes?
a)
carbohydrates
b)
lipids
c)
nucleic acids
d)
proteins
43.
A freshwater plant is placed in a container of saltwater. What will most likely happen to the cells of the plant?
a)
They will swell because water will move into them.
b)
They will swell because salt will move into them
c)
They will shrink because water will move out of them.
d)
They will shrink because salt will move out of them.
44.
How does the amount of energy resulting from fermentation compare with that of aerobic respiration?
a)
Aerobic respiration results in less energy.
b)
Aerobic respiration results in more energy.
c)
Each process results in equal amounts of energy.
d)
Each process results in variable amounts of energy.
45.
Which best explains why muscle cells are different from blood cells?
a)
A mutation occurs during the development of muscle cells but not in blood cells.
b)
Different genes are activated in muscle cells than in blood cells.
c)
Muscles cells experience different environmental influences than blood cells.
d)
Muscle cells are produced by the brain, but blood cells are produced by the heart.
46.
During which phase of the cell cycle is the cell growing and preparing for cellular division?
a)
cytokinesis
b)
anaphase
c)
prophase
d)
interphase
47.
The males of a bird species do a “dance” and “sing a song” each spring. What is the main purpose of these behaviors?
a)
to scare off young birds
b)
to imprint young birds
c)
to clean their feathers
d)
to attract female birds
48.
The yucca plant releases a strong scent at night when the yucca moth is active. The yucca moth, attracted by the scent, gathers pollen from the yucca flower. The yucca moth then deposits her eggs and the pollen on another plant. This ensures that the plant will be cross-pollinated and that the yucca moth larvae have a steady food supply. Which relationship does this BEST illustrate?
a)
commensalism
b)
mutualism
c)
parasitism
d)
predation
Reset
