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Intro Bio 1 Final Exam
Intro Bio 1 Final Exam
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1
Which type of RNA is responsible for transferring nucleotides to the nucleus
ribosomal RNA
messenger RAN
transfer RNA
2
What is a niche?
The role an organism plays in the community
The chaos in an ecosystem
None of these
The decaying matter in an ecosystem
3
Moss is an example of what type of plant
Pine trees
Ferns
Grass
Bryophytes (nonvascular)
4
What areas are known as the nurseries of the sea?
Estuaries
Benthic Zone
Pelagic Zone
Lakes
5
Where would we most likely find organisms from the domain Archaea?
extreme habitats
fertile soil
table tops in our labroom
on your skin
6
How many electrons are in the outermost shell of an atom whose atomic number is 25?
7
3
12
4
7
What is the first step of cellular respiration?
Electron Transport Chain
Citric Acid Cycle
Prep Reaction
Glycolysis
8
The sac fungi called
Penicillium
is responsible for the development of what?
penicillin
amoxicillin
cefadroxil
doxycycline
9
Colorblindness is a recessive trait. To whom will a colorblind woman pass this allele to?
Her sons only
None of her children
Her daughters only
All her children
10
What is the equation for aerobic cellular respiration?
Glucose + O2 --> CO2 + H2O + energy (ATP)
None of these
E + S --> ES --> E + S
CO2 + H2O + energy (solar energy) --> Glucose + O2
11
What is the main purpose of the root hairs?
They allow for gas exchange
They perform photosynthesis for the plant
They transport sugars
They increase surface area
12
Where are proteins made within the cell?
Chloroplasts
Ribosomes
Golgi Bodies
Mitochondria
13
What substances are transported by the Xylem?
Sugar
Water
Both Water and Minerals
Minerals
14
Which of the following are examples from the Kingdom Protists?
Protozoa
All of these
Slime Molds
Water Molds
15
A child has type O blood and the father has type B blood, what blood type CANNOT be the mom's?
Type O
Type AB
Type A
Type B
16
Based on our teeth, humans are biologically adapted to be what?
Herbivores
Detritivores
Omnivores
Carnivores
17
What are the most prevalent plants in desert biomes
coral
conifer trees
succulents (such as cacti)
decidious trees
18
In a neutral atom, how many protons are present?
As many as there are electrons
More than there are electrons
More than there are neutrons
As many as there are neutrons
19
What are the reactants used in photosynthesis?
Sunlight
CO2
H2O
All of these
20
What vascular tissue transports sugars?
Sclerenchyma
Phloem
Paranchyma
Xylem
21
Mutualistic relationships...
both organisms benefit
one organism benefits, the other is harmed
one organism eats another organism
one organism benefits and the other is not impacted
22
What term means "false" or "fake" "foot"
pseudopod
flagellate
pseudocoelm
ciliate
23
What is formed when amino acids join together?
Lipid
Protein
Carbohydrate
Nucleic Acid
24
What information is given in the atomic number?
Number of protons in the nucleus of the atom
Number of electrons in the outermost shell
Number of electrons plus the number of neutrons
Number of protons plus the number of neutrons
25
What happens when ATP is broken down into ADP and a phosphate?
No energy is absorbed
No energy is released
Energy is absorbed
Energy is released
26
What occurs during transduction
a cell picks up DNA from the environment
viruses carry DNA from cell to cell
asexual reproduction in fungus
a cell uses a sex pili to share DNA with another cell
27
What do enzymes do?
None of these
Slow down a chemical reaction
Speed up a chemical reaction
Has no effect on a chemical reaction
28
Dental cavities are normally caused by what bacteria?
Streptococcus mutans
Mycobacterium tuberculosis
Streptococcus pyrogenes
Staphylococcus aureus
29
What type of animal feeds exclusively on plant material?
Carnivores
Detritivores
Herbivores
Omnivores
30
What enzyme unzips and unwinds the double helix structure of DNA during replication?
RNA Polymerase
DNA Polymerase
DNA Helicase
DNA Ligase
31
Viruses are always
autotrophic
intracellular parasites
hosts for bacteria
forming mutualistic relationships
32
It is estimated that approximately ___ of energy in one tropic level is available for the next.
15%
20%
5%
10%
33
During mitosis, when are the chromosomes lined up in the center of the cell?
Prophase
Anaphase
Metaphase
Telophase
34
What is ionic bonding?
All of these
Where electrons are transferred from 1 atom to another atom
Bonding where electrons are shared equally between two atoms
Bonding where electrons are shared unequally between 2 atoms
35
Which type of algae shares most of the characteristics of plants?
Golden Brown Algae
Green Algae
Red Algae
Brown Algae
36
What animal is part of the life cycle of
Toxoplasma gondii
(the organism that causes toxoplasmosis)
monkey
cow
bat
cat
37
As energy is transformed, some is degraded and lost to the atmosphere as what?
Carbon Dioxide
Heat
Oxygen
Water
38
Isotonic solution...
Same amount of solute
More solute inside the cell
More solute outside the cell
39
What is a biome?
Prokaryotic heterotroph
Terrestrial Ecosystem with distinctive climate and plants
The distribution of solar radiation on the Earth
A heterotrophic eukaryote
40
During the CELL CYCLE, when does DNA replicate itself?
Metaphase
Anaphase
Interphase
Prophase
41
What structures are found within the pistil/carpel of the plant?
Stigma
Ovary
All of these
Style
42
What does the Golgi apparatus do inside the cell?
The "powerhouses" of the cell
Modify, process, and repackage proteins
Organelles that contain enzymes capable of digesting food
Stores the genetic information for the cell
43
A normal food chain begins with...
herbivores
plants or plant matter
carnivores
decomposers
44
What is the proper way to write a scientific name?
The name is either italicized or underlined
All of these
It is a binomial Genus, species
The first name is capitalized and the second is lower case
45
What are the basic shapes of bacteria?
All of these
Spirillum
Coccus
Bacillus
46
The movement of molecules froman area of high concentration to an area of low concentration
Water
Diffusion
Osmosis
Active Transport
47
Which food chain begins with decaying matter?
The tundra biome
The detritus food chain
The grazing food chain
None of these
48
What is the function of the stomata?
They transport water and nutrients from the roots
They transport sugars
They allow for gas exchange
They store materials for the plant
49
What is the weakest type of bond?
Hydrogen
Covalent
Peptide
Ionic
50
What organisms live together to form lichens?
Fungi and Plant Roots
Animals and Fungi
Plant Roots and Bacteria
Algae and Fungi
51
When can a recessive allele be expressed?
When there are NO dominant alleles to mask it
Only at night
In every other generation
Anytime they are present
52
Where is an easy place to find
Clostridium botulinum
bacteria?
in your digestive system
areas like field houses and gyms
extreme habitats (like geysers)
dented cans of food
53
Where is an example of a temperate deciduous forest?
Russian steppes
Smoky Mountains
the Amazon Forest
lower reaches of the Himalayans
54
To what DOMAIN do human begins belong?
Domain Eukarya
Domain Prokaryota
Domain Bacteria
Domain Archaea
55
What are known as the "powerhouses" of the cell, where cellular respiration occurs?
Chloroplasts
Ribosomes
Mitochondria
Nucleus
56
The classification by domains separates prokaryotes into
Archaea and Bacteria
None of these
photosynthetic bacteria and chemosynthetic bacteria
Bacteria and cyanobacteria
57
Why do plants appear green?
Only the color green is being absorbed
Only red is being reflected
Only red is being absorbed
All colors except green are being absorbed
58
What is oxidation?
The gain of electrons
The loss of electrons
The loss of protons
The gain of protons
59
A man has type A blood, a woman has type AB blood. What are the possible blood types of kids?
AB
B
A
All of these
60
What is found in the karyotype of a normal human male?
44 autosomes
22 pairs of autosomes, 1 X chromosome and 1 Y chromosome
23 autosomes
23 pairs of autosomes, 2 X chromosomes
61
Where are the pollen grains of the flower produced?
Anther
Stigma
Style
Filament
62
If a pair of chromosomes are written as CC or cc, they are known as what type?
Redundant
Parallel
Heterozygous
Homozygous
63
To which kingdom do molds and mushrooms belong?
Kingdom Bacteria
Kingdom Fungi
Kingdom Plantae
Kingdom Protista
64
What prokaryotes are able to exist in extreme/hostile environments?
Bacteria
Fungi
Archaea
Protists
65
What is the hereditary material found in all cells?
RNA
Both RNA and DNA
DNA
Protein
66
At what pH do most of the chemical reactions happen in your body (except digestive reactions)?
pH 2 +/- 0.05
pH 10 +/- 0.05
pH 7.4 +/- 0.05
pH 6.5 +/- 0.05
67
When do muscles sometimes undergo fermentation?
When there is a base present
When there is an acid present
When there is an abundance of oxygen available
When there is no oxygen available
68
What do monosaccharides form when they join together in a long chain?
A protein
A complex carbohydrate or polysaccharide
A lipid
A nucleic acid
69
Which step of cell respiration produces the most ATP?
Electron Transport Chain
Prep Reaction
Glycolysis
Citric Acid Cycle
70
What number tells us the number of protons plus the number of electrons
period number
atomic number
mass number
ionic number
71
Which is NOT one of the four nitrogenous bases found in DNA?
Adenine
Uracil
Cytosine
Guanine
72
What is the study of bacteria, viruses, archaea, fungi, and protists?
botany
microbiology
biology
mycology
73
Which diseases result from prions
chronic wasting disease
all of these
kuru
mad cow disease
74
Pollination is the transfer of _____ from an anther to a stigma
ethylene
pollen
microspores
eggs
75
Which of the following is an example of a disease caused by a sporozoan protist?
Acanthamoeba keratitis
African sleeping sickness
Chagas disease
Toxoplasmosis
76
What colorful structures of the flowers attract pollinators?
The petals
The staments
The carpels/pistils
The sepals
77
Fertilization in the mosses depend on...
Insects
Wind
Water
Mammals
78
What organelle functions as storage areas for water, sugars, salts, pigments, toxic substances?
Vacuole
Peroxisomes
Lysosomes
Chloroplasts
79
How do plants regulate water loss in periods of dry weather?
They close the stomata
They release even more water
None of these
They absorb more water in the roots
80
What are bacteriaphages?
viruses found in the soil
the group of viruses that infect people
viruses that infect bacteria
the group of viruses that cause colds
81
What is the smallest unit that has all the characteristics of life?
Tissue
Organ
Cell
Organism
82
Conjugation, Transformation, Transduction are all...
mechanisms for plant reproduction
mechanisms of genetic recombination used by bacteria
used for genetic recombination in protists
how fungi reproduce
83
What would you transcribe the following sequence into: TTAAAGGGCCAATCT
AAUUUCCCGGUUAGA
GGAAAGGGCGTTACA
UUAAAGGGCCUUACA
AATTTCCCGGCTTAGA
84
The stigma is support or held up by the ____
anther
style
carpel
filament
85
Which of the following is an example of an Autosomal Dominant disorder
Marfan syndrome
Colorblindness
Cystic Fibrosis
Tay-sachs
86
What is a hypothesis?
An experiment designed to test an observation
The genus and species of an individual organism
A tentative explanation ofa scientific question
A group of cells working together to perform a specific task
87
What would the haploid number of an organism be if the diploid number was 52?
54
13
104
26
88
What step of respiration occurs during both aerobic respiration and fermentation?
Glycolysis
Citric Acid Cycle
Electron Transport Chain
Prep Reaction
89
What are cytoplasmic organelles that contain enzymes capable of digesting food?
Lysosomes
Mitochondria
Nucleus
Golgi Bodies
90
The oxygen generated during photosynthesis is produced from
Water
Carbon dioxide
Glucose
PGAL
91
What is the name given to any chromosome that is not a sex chromosome?
A sexless chromosome
A homologue
None of these
An autosome
92
Where inside the cell does photosynthesis take place?
Nucleus
Ribosomes
Mitochondria
Chloroplast
93
What happens as a result of mitosis (cell division)?
Diploid cell produces 4 genetically identical diploid cells
Haploid cell produces 2 genetically identical haploid cells
Diploid cell produces 2 genetically identical diploid cells
Haploid cell produces 4 genetically identical haploid cells
94
Ascocarps are reproductive structures found in
zygomycota
chytrids
club fungi
sac fungi
95
Which is true of tropical rainforests
where we would find black bears
have the least amount of biodiversity
have the most biodiversity
where we would find succulents
96
Producer is another word for what type of organisms
pathogens
heterotrophs
autotrophs
fungus
97
Which of the following types of animals would you find in a tundra?
reindeer
arctic hare
polar bears
all of these
98
What pigments are associated with the absorption of sunlight and give the plant its green color
Chlorophyll a
Chlorophyll b
Both Chlorophyll a and Chlorophyll b
None of these
99
What type of chemical reaction takes place when there is an addition of hydrogen?
Hydrolysis
All of these
Reduction
Oxidation
100
What is the net diffusion of water across a differentially (or selectively) permeable membrane?
Active Transport
Diffusion
Osmosis
Isotonic
