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WorksheetsBiology EOC practice 2
Total questions: 70
Worksheet time: 2hrs 28mins
Name
Class
Date
1.
This picture represents what type of cell transport?
a)
endocytosis
b)
exocytosis
c)
osmosis
d)
passive transport
2.
Osmosis is the movement of _____ across a membrane.
a)
food
b)
energy
c)
oxygen
d)
water
3.
Which is true about active transport?
a)
It requires energy
b)
it does not require energy
c)
It moves substances down the concentration gradient
d)
it moves material from high to low concentration
4.
What type of transport is this?
a)
facilitated diffusion
b)
active transport
c)
diffusion
d)
osmosis
5.
A membrane that keeps out some molecules but allows others to pass:
a)
semi-permeable
b)
permeable
c)
diffusion
d)
concentration gradient
6.
Cells that have a true nucleus are called....
a)
eukaryotes
b)
prokaryotes
c)
unicellular
d)
multicellular
7.
In which organelle does photosynthesis occur?
a)
mitochondria
b)
ribosome
c)
xylem
d)
chloroplast
8.
The main source of energy for all life comes from ____.
a)
Plants
b)
ATP
c)
the Sun
d)
Glucose
9.
The picture below is an example of _________________.
a)
osmosis
b)
isotonic
c)
diffusion
d)
active transport
10.
The rate of photosynthesis is affected by all of the following except:
a)
the amount of salt.
b)
the availability of water.
c)
the availability of light.
d)
temperature (enzymes).
11.
Autotroph or heterotroph?
a)
Autotroph
b)
Heterotroph
12.
What are the products of photosynthesis? (What do plants produce?)
a)
Carbon dioxide and ATP
b)
Carbon dioxide and oxygen
c)
Glucose and oxygen
d)
Glucose and water
13.
Which of the following carry out photosynthesis?
a)
birds
b)
algae
c)
humans
d)
mushrooms
14.
Autotroph or heterotroph?
a)
Autotroph
b)
Heterotroph
15.
Autotroph or heterotroph?
a)
Autotroph
b)
Heterotroph
16.
Plants need ________ for photosynthesis:
a)
oxygen
b)
soil
c)
carbon dioxide
d)
sugar
17.
What is the purpose of the phloem in plants?
a)
To carry water up the plant from roots to leaves
b)
to carry nutrients down the plant
c)
to carry water down the plant
d)
to carry nutrients up the plant
18.
Which gas is removed from the atmosphere during photosynthesis?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
carbon dioxide
19.
What chemical reaction is the inverse of cellular respiration?
a)
Rusting
b)
Photosynthesis
c)
Combustion
d)
Symphonies
20.
What are the products of cellular respiration?
a)
Energy (ATP), Water, and Carbon DIoxide.
b)
Water and Oxygen
c)
Oxygen and Carbon Dioxide
d)
Water, Oxygen and Energy (ATP)
21.
How many products are there in Cellular Respiration?
a)
17
b)
2
c)
3
d)
1
22.
Where does cellular respiration take place in the cell?
a)
Cell Membrane
b)
Nucleus
c)
Mitochondria
d)
Vacuole
23.
Which is not a product of cellular respiration?
a)
oxygen
b)
carbon dioxide
c)
water
d)
energy (ATP)
24.
Where is lactic acid produced?
a)
in muscles
b)
in bread
c)
in plants
d)
in cheese
25.
Another name for sugar is:
a)
ATP
b)
Energy
c)
Glucose
d)
CHOCOLATE!!
26.
Where does cellular respiration take place in the cell?
a)
Cell Membrane
b)
Nucleus
c)
Mitochondria
d)
Vacuole
27.
Which organisms perform Photosynthesis?
a)
Only Autotrophs
b)
Only Heterotrophs
c)
Autotrophs and Heterotrophs
d)
Bacteria & Fungi
28.
Which steps are in the correct order to create insulin producing bacteria?
a)
cut bacterial plasmid with restriction enzyme, insert human insulin producing gene, seal with ligase enzyme
b)
seal with ligase gene, cut bacterial plasmid with restriction enzyme, insert human insulin producing gene
c)
cut bacterial plasmid with restriction enzyme, seal with ligase enzyme, inset human insulin producing gene
d)
insert human insulin producing gene, cut bacterial plasmid with restriction enzyme, seal with ligase enzyme
29.
Which best represents one fundamental difference between the processes of mitosis and meiosis?
a)
meiosis results in 4 haploid cells, mitosis results in 4 diploid cells
b)
meiosis results in 4 haploid cells, mitosis results in 2 diploid cells
c)
meiosis results in 2 diploid cells, mitosis results in 2 haploid cells
d)
meiosis results in 2 diploid cells, mitosis results in 4 haploid cells
30.
Which is the most likely reason for an individual to be born with 45 autosomes and 2 sex chromosomes?
a)
crossing over of one of the homologous chromosome pairs during mitosis
b)
crossing over of one of the homologous chromosome pairs during meiosis
c)
nondisjunction of one of the homologous chromosome pairs during mitosis
d)
nondisjunction of one of the homologous chromosome pairs during meiosis
31.
Any variation that can help a species survive in a given environment is called...
a)
an adapatation
b)
a characteristic
c)
a homologous structure
d)
a vestigial structure
32.
Natural selection is best described as...
a)
The ability to generate new adaptations that better suit the species.
b)
The mechanism that leads to perfect species.
c)
Variations of traits causes those better suited to the environment to survive and reproduce.
d)
Causing the death of a significant part of the population.
33.
Which of the following correctly describes what happens when a population of bacteria becomes resistant to an antibiotic?
a)
When subject to antibiotics, each bacterium tries to become resistant. Only some are able to do this and passes it on to their offspring.
b)
When subject to antibiotics, all bacteria become more resistant to it if they are exposed to it longer.
c)
When subject to antibiotics, most bacteria will die. Randomly some bacteria will become resistant and pass this on to their offspring.
d)
When subject to bacteria, only those individual bacteria that already have a trait that helps them survive the effects of the antibiotic will live and pass it on to their offspring.
34.
The ability to survive and reproduce.
a)
Adaptation
b)
Trait
c)
Fitness
d)
Variation
35.
Natural selection is best described as...
a)
The ability to generate new adaptations that better suit the species.
b)
The mechanism that leads to perfect species.
c)
Variations of traits causes those better suited to the environment to survive and reproduce.
d)
Causing the death of a significant part of the population.
36.
Which of the following correctly describes what happens when a population of bacteria becomes resistant to an antibiotic?
a)
When subject to antibiotics, each bacterium tries to become resistant. Only some are able to do this and passes it on to their offspring.
b)
When subject to antibiotics, all bacteria become more resistant to it if they are exposed to it longer.
c)
When subject to antibiotics, most bacteria will die. Randomly some bacteria will become resistant and pass this on to their offspring.
d)
When subject to bacteria, only those individual bacteria that already have a trait that helps them survive the effects of the antibiotic will live and pass it on to their offspring.
37.
Which amino acid sequence would be produced from the DNA segment TAC GAT?
a)
Methionine-Leucine
b)
Lysine-Glutamine
c)
Leucine-Leucine
d)
Isoleucine-Valine
38.
What are the possible phenotypes for the children of a mother with Type O blood and a father with Type AB blood?
a)
AB or O
b)
A or B
c)
A or O
d)
B or O
39.
Which complimentary base sequence can be produced during DNA replication?
a)
AAA UCG GAG
b)
ATA GGG CTA
c)
ATU CCG GAT
d)
UUU CAC GGA
40.
Which term applies to an organism that contains more than one source of DNA?
a)
mutation
b)
translocation
c)
transgenic organisms
d)
polymorphic organism
41.
Which best identifies the purpose of the Human Genome Project?
a)
to cure genetic diseases
b)
to understand genetic diseases
c)
to identify all genes in all 46 chromosomes
d)
to identify all genes in all 23 chromosomes
42.
What are the smaller subunits that make up DNA and RNA?
a)
fatty acids
b)
amino acids
c)
nucleotides
d)
monosaccharides
43.
Alex has blue eyes and both of his parents have brown eyes. What can most likely be concluded about Alex's parents?
a)
his father has the recessive blue eye characteristic
b)
his mother has the recessive blue characteristic
c)
both of his parents have recessive blue eye characteristics
d)
neither of his parents have the recessive blue eye characteristic
44.
Duchenne muscular dystrophy is a recessive sex-linked condition that is more common in males than in females. Which best explains why this is true?
a)
males inherit the recessive allele from their father
b)
males inherit the recessive allele on the X chromosome only
c)
males inherit the recessive allele on the Y chromosome only
d)
males must have two recessive alleles to inherit the condition
45.
During DNA replication, a mutation occurred and changed the base sequence
ACT GCT TGA CGA
to
ACT GCT TAC GA
Which mutation most likely occurred?
ACT GCT TGA CGA
to
ACT GCT TAC GA
Which mutation most likely occurred?
a)
deletion
b)
insertion
c)
inversion
d)
translocation
46.
Which is a way that RNA differs from DNA?
a)
uracil base
b)
3-stranded
c)
no phosphate group
d)
connected by peptide bonds
47.
During protein synthesis, the RNA sequence UAC GAU CUA is produced from the DNA sequence ATG CTA GAT. Which process is occurring?
a)
translation
b)
transcription
c)
transmutation
d)
transformation
48.
Which type of mutation affects the whole DNA sequence after the point of the mutation?
a)
inversion
b)
frameshift
c)
substitution
d)
translocation
49.
Which is a way that RNA differs from DNA?
a)
uracil base
b)
3-stranded
c)
no phosphate group
d)
connected by peptide bonds
50.
Gel electrophoresis can be used to analyze DNA. Which best represents a use of this process?
a)
to determine if an allele is present
b)
to identify the sequence of DNA nitrogenous bases
c)
to compare DNA sequences from two different individuals
d)
to provide the number of chromosomes present in an individual
51.
Which steps are in the correct order to create insulin producing bacteria?
a)
cut bacterial plasmid with restriction enzyme, insert human insulin producing gene, seal with ligase enzyme
b)
seal with ligase gene, cut bacterial plasmid with restriction enzyme, insert human insulin producing gene
c)
cut bacterial plasmid with restriction enzyme, seal with ligase enzyme, inset human insulin producing gene
d)
insert human insulin producing gene, cut bacterial plasmid with restriction enzyme, seal with ligase enzyme
52.
Which organic compound is correctly paired with its subunit?
a)
nucleic acid and DNA
b)
protein and amino acid
c)
carbohydrate and glycerol
d)
lipid and monosaccharide
54.
Which best describes the importance of carbohydrates to organisms?
a)
they provide storage for water molecules
b)
they provide an immediate energy source
c)
they provide an additional source for amino acids
d)
they provide permanent storage for genetic information
54.
Which best describes the importance of carbohydrates to organisms?
a)
they provide storage for water molecules
b)
they provide an immediate energy source
c)
they provide an additional source for amino acids
d)
they provide permanent storage for genetic information
55.
6CO2 + 6H20 + light energy -> C6H12O6 + 6O2
In this chemcial equation, the highlight red is called the ______.
In this chemcial equation, the highlight red is called the ______.
a)
product
b)
reactant
c)
yields
d)
production
56.
Where does photosynthesis occur?
a)
mitochondria
b)
stomata
c)
xylem
d)
chloroplast
57.
Which is not a use or function of protein?
a)
forms enzymes and hormones
b)
forms transport channel in cell membrane
c)
forms structural proteins in the body
d)
quick energy
58.
Which of the following conclusions can be drawn from this graph?
a)
The optimum pH of the enzyme is 6.6.
b)
The optimum pH of the enzyme is 5.8
c)
The enzyme’s activity increases as pH increases 5.0 to 9.0
d)
The enzyme’s activity is greater around pH of 8.0 .
59.
Which of the following conclusions can be drawn from this graph?
a)
The optimum pH of the enzyme is 6.6.
b)
The optimum pH of the enzyme is 5.8
c)
The enzyme’s activity increases as pH increases 5.0 to 9.0
d)
The enzyme’s activity is greater around pH of 8.0 .
60.
Which organisms perform CELLULAR RESPIRATION?
a)
Only Autotrophs
b)
Only Heterotrophs
c)
Autotrophs and Heterotrophs
61.
Which best describes the importance of carbohydrates to organisms?
a)
they provide storage for water molecules
b)
they provide an immediate energy source
c)
they provide an additional source for amino acids
d)
they provide permanent storage for genetic information
62.
Which organic compound is correctly paired with its subunit?
a)
nucleic acid and DNA
b)
protein and amino acid
c)
carbohydrate and glycerol
d)
lipid and monosaccharide
63.
Which gas bubbles are being collected?
a)
carbondioxide, because it is a waste product of photosynthesis
b)
water vapor, because it is a waste product of photosynthesis
c)
nitrogen, because it is a waste product of photosynthesis
d)
oxygen, because it is a waste product of photosynthesis
64.
Why are proteins important to the survival of animals?
a)
they provide the body with energy
b)
they provide energy storage for cells
c)
they provide genetic information to cells
d)
they provide structural functions for the body
65.
Which best explains how the structure of enzymes is related to their function?
a)
enzyme structures release the energy in their substrates
b)
enzyme structures react with their substrates
c)
enzymes' unique active site allows it to fit with only one substrate molecule
d)
enzymes interact with their substrates like welders building a steel skyscraper
66.
What are the products of aerobic respiration?
a)
glucose and water
b)
glucose and oxygen
c)
carbon, hydrogen and water
d)
carbon dioxide, water and energy
67.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
CO2 + light + H2O --> O2 + glucose
b)
CO2 + glucose + H2O --> O2 + light
c)
O2 + light + H2O --> CO2 + glucose
d)
CO2 + O2 + H2O --> Light+ glucose
68.
What are the products of aerobic respiration?
a)
glucose and water
b)
glucose and oxygen
c)
carbon, hydrogen and water
d)
carbon dioxide, water and energy
69.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
CO2 + light + H2O --> O2 + glucose
b)
CO2 + glucose + H2O --> O2 + light
c)
O2 + light + H2O --> CO2 + glucose
d)
CO2 + O2 + H2O --> Light+ glucose
70.
Which is responsible for the muscle pain felt after repeatedly lifting weights?
a)
the build up of ethanol due to aerobic respiration
b)
buildup of ethanol due to anaerobic respiration
c)
buildup of lactic acid due to aerobic respiration
d)
buildup of lactic acid due to anaerobic respiration
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