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Chapter 9-17 Biology (Miller and Levine) Flashcards | StudBud
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Chapter 9-17 Biology (Miller and Levine)
Chapter 9-17 Biology (Miller and Levine)
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1
Sequence short pieces of DNA,and use a computer to find overlapping sequences that map a longer DNA, you are using?
Open reading frame analysis
Genomics
Shotgun sequencing
Hapmaps
2
Structures that have different mature forms but develop from the same embryonic tissue are called
Analogous
Homologous
Adaptations
Fossils
3
The process by which the genetic code of DNA is copied into a strand of RNA is called
Translation
Transcription
Transformation
Replication
4
The main enzyme involved in linking individual nucleotides into DNA molecules is
DNA protease
Carbohydrase
DNA polymerase
Ribose
5
What process is shown above?
Polymerase chain reaction
Transformation
Hybridization
Cloning
6
The human genome consists of approximately how many DNA base pairs?
30,000
3,000,000
3,000,000,000
300,000,000
7
Each “tick” of a molecular clock is an occurrence of
Mitosis
DNA mutation
Crossing over
Genetic drift
8
A pink-flowered and white-flowered plant are crossed. What is the chance that a seed from this will be red-flowered?
1/4
0
1/2
1
9
Which of the following is most likely to be used in a court case to determine who the father of a particular child is
Gene therapy
DNA fingerprinting
Genetic engineering
microarray analysis
10
The bonds that hold the two strands of DNA together come from
Carbon-to-carbon bonds in the sugar portion of the nucleotides
The attraction of phosphate groups for each other
Weak hydrogen bonds between nitrogenous bases
Strong bond between nitrogenous bases and the sugar phosphate backbone
11
The process by which one strain of bacterium is apparently changed into another strain is called
Duplication
Transformation
Replication
Transcription
12
A substance that can cause a change in the DNA code of an organism is called a
Nitrogenous base
Nucleotide
Mutagen
Toxin
13
The right to profit from a new genetic technology is protected by
Obtaining a patent
Publishing its description in a journal
Getting a copyright for the method
Discovering a new gene
14
The probability of flipping a coin twice and getting two heads is
1/4
3/4
1/2
1
15
Organisms that contain genes from other organisms are called
Mutagenic
Donors
Transgenic
Clones
16
The process that releases energy from food in the presence of oxygen is
Synthesis
ATP synthase
Cellular respiration
Photosynthesis
17
During heavy exercise, the buildup of lactic acid in muscle cells results in
The Krebs Cycle
Fermentation
Oxygen debt
Cellular respiration
18
Which of the following characteristics is often genetically engineered into crop plants
Resistance to herbicides
Shorter ripening times
Thicker stems
Improved flavor
19
The process carried out by yeast that causes bread dough to rise is
Cellular respiration
Alcoholic fermentation
Yeast mitosis
Lactic acid fermentation
20
According to Chargaff’s rule of base pairing, which of the following is true about DNA?
A=T, and C=G
A=G, and T=C
A=C, and T =G
A=T=C=G
21
Cystic fibrosis is caused by
A change of three base pairs in DNA
Nondisjunction of an autosome
Non-disjunction of a sex chromosome
Deletion of an entire gene from a chromosome
22
A single base mutation in a messenger RNA molecule could transcribe the DNA sequence CAGTAT into
GTCUTU
GTCATA
GUCAUA
GUAAUA
23
A chart that the traces the Inheritance of a trait in a family is called a(n)
Autosome
Genome
Pedigree
Karyotype
24
Which of the following describes RNA?
RNA is usually double-stranded and contains the base thymine
RNA is made and stays in the nucleus of eukaryotic cells
RNA is usually single-stranded and contains the base uracil
RNA is longer than DNA and uses five bases to encode information
25
The type of selection which individuals of average size have a greater fitness than small or large individuals is called
Disruptive selection
Directional selection
Stabilizing selection
Neutral selection
26
The rate at which materials enter and leave the cell depends on the cell’s
Speciation
Weight
Volume
Surface area
27
Organisms that have two identical alleles for a particular trait are said to be
Dominant
Hybrid
Homozygous
Heterozygous
28
Which type of cell has the potential to develop into any type of cell
Differentiated
Totipotent
Multipotent
Pluripotent
29
When two populations no longer interbreed, what is the result
Artificial selection
Reproductive isolation
Stabilizing selection
Genetic equilibrium
30
In the cell cycle, external regulatory proteins directs cells to
Proceed and then stop the cell cycle
Grow uncontrollably
Remain unchanged
Speed up or slow down the cell cycle
31
In Linnaeus’s system of classifying organisms, orders are grouped together into
Families
Classes
Species
Genera
32
If coat color in a rabbit population is a polygenic trait,which process might have produce the graph above
Directional selection
Disruptive selection
Genetic equilibrium
Stabilizing selection
33
Which of the following would an animal breeder used to increase the number of cows that give the most milk
Genetic isolation
Acquired characteristics
Overproduction
Artificial selection
34
In eukaryotes, nearly all the DNA is found in the
Cytoplasm
Nucleus
Ribosomes
Histones
35
In messenger RNA, each codon specifies a particular
Amino acid
Enzyme
Nucleotide
Promoter
36
Which of the illustrations below best represents metaphase of mitosis?
a
b
c
d
37
Mutations that improve an individual’s ability to survive and reproduce are
Harmful
Beneficial
Chromosomal
Neutral
38
Random change in small populations allele frequency is known as
Genetic drift
A gene pool
Fitness
Variation
39
To turn on the lactose-digesting enzymes of E. coli, the lactose must first
Bind to the repressor
Bind to the DNA of the bacterium
Initiate the synthesis of messenger RNA
Separate from the repressor
40
The electron transport chain uses the high-energy electrons from the Krebs cycle to
Move H+ ions across the inner mitochondrial membrane
Convert glucose to pyruvic acid
Produce glucose
Convert acetyl-CoA to citric acid
41
Intermediate fossil forms are important evidence of evolution because they show
Molecular homologies
How the embryos of organisms develop
How animals behaved in their environments
How organisms change over time
42
The combined genetic information of all members of a particular population forms a
Phenotype
Niche
Gene pool
Population
43
A normal human diploid zygote contains
XXY chromosomes
23 chromosomes
46 chromosomes
44 chromosomes
44
How well an organism survive and reproduce in its environment can be described as its
Fitness
Homologies
Common descent
Analogies
45
Bacteriophages are
A form of bacteria
Viruses
Enzymes
Coils of DNA
46
And expressed gene
Codes for just one amino acid
Functions as a promoter
Is transcribed into RNA
Is made of mRNA
47
A nucleotide does NOT contain
an amino acid
a phosphate group
a nitrogenous base
a 5-carbon sugar
48
Which of the following organisms perform cellular respiration
only B and D
all of the above
only A and C
only C
49
Timing in the cell cycle in eukaryotic cells is believed to be controlled by a group of closely related proteins called
Chromatids
Centromeres
Cyclins
Centrioles
50
Crossing dissimilar individuals to bring together the best characteristics is called
Polyploidy
Inbreeding
Domestication
Hybridization
51
Cutting DNA into small pieces that can be sequenced is accomplished by
Gel electrophoresis
Restriction enzymes
RNA polymerase
DNA polymerase
52
Blocking gene expression in eukaryotes with micro RNA strands is called RNA
Digestion
Interference
Translation
Transcription
53
Malaria is a disease caused by
Gene mutation
Bacterium found in water
Defect in red blood cells
Parasite carried by mosquitoes
54
Unlike mitosis, meiosis in male mammals results in the formation of
Four haploid gametes
Three haploid gametes
One haploid gamete
Four diploid gametes
55
The diagram above shows the process of DNA
Transformation
Replication
Transpiration
Digestion
56
Which one of theses researchers used radioactive markers in experiments to show, DNA was the genetic material in cells
Oswald Avery
James Watson and Francis Crick
Frederick Griffith
Alfred Hershey and Martha Chase
57
The Krebs Cycle takes place within the
Mitochondrion
Nucleus
Cytoplasm
Chloroplast
58
Which of the following statements about the genetic code is true?
Some codons specify the same amino acid
Every codon specifies a different amino acid
A codon can specify more than one amino acid
Some codons have no function at all
59
The illustration above represents what stage of meiosis?
Anaphase II
Prophase I
Metaphase I
Telophase I
60
The science of naming a group of organisms is called
Botany
Systematics
Anatomy
Paleontology
61
Sister chromatids are attached to each other at an area called the
Centromere
Chromosome
Spindle
Centriole
62
The process that increases genetic diversity within a population is
Binary fission
Asexual reproduction
Cell division
Sexual reproduction
63
The fraction of the human genome that actually codes for proteins is about
2%
100%
98%
20%
64
A situation in which a gene has more than two alleles is known as
Multiple alleles
Polygenic dominance
Codominance
Complete dominance
65
Taking advantage of naturally occurring variations in organisms to pass wanted traits on to future generations is called
Selective breeding
Inbreeding
Mutation
Hybridization
66
A gene map shows
The number of possible alleles for a gene
How crossing-over occurs
The relative locations of genes on a chromosome
Where chromosomes are in a cell
67
In addition to observing living organisms, Darwin studied the preserve remains of ancient organisms called
Adaptations
Vestigial structures
Fossils
Homologies
68
A useful classification system does NOT
Change the tax on of an organism based on new data
Show relationships
Use different scientific names for the same organism
Reveal evolutionary trends
69
Because fermentation takes place in the absence of oxygen, it is said to be
Cyclic
Oxygen-rich
Aerobic
Anaerobic
70
The process of making proteins on the ribosome based on the instructions from messenger RNA is called
Translation
Molecular biology
Transformation
Transcription
71
Which of the following ideas proposed by Lamarck was later found to be incorrect
There is a relationship between an organism and its environment
Acquired characteristics can be inherited
Living things change over time
All species are descended from other species
72
Temporal isolation occurs when two different populations
Develop different mating behaviors
Interbreed
Reproduce at different times
Become geographically separated
73
Cells use the energy available in food to make a final energy-rich compound called
Glucose
Water
ADP
ATP
74
Different forms of a gene are called
Hybrids
Dominant factors
Alleles
Recessive factors
75
Bone marrow cells that produce blood cells are best categorized as
Adult stem cells
Totipotent cells
Pluripotent
Embryonic stem cells
76
and inherited characteristic that increases and organisms ability to survive, and reproduce in its environment is called
Speciation
Vestigial structure
Analogous structure
Adaptation
77
Crossing individuals with similar characteristics so that those characteristics will appear in their offspring is called
Hybridization
Inbreeding
Polyploidy
Recombination
78
Traits, such as human height, that are controlled by more than one gene are known as
Polygenic traits
Dominant traits
Single gene traits
Recessive traits
79
The physical characteristics of an organism are called its
Genetics
Phenotype
Heredity
Genotype
80
In plant cells, what forms midway between the divided nuclei during cytokinesis?
Nuclear membrane
Centromere
Cell plate
Cell membrane
81
The number of codons in the genetic code is
4
3
20
64
82
Who observed variations in the characteristics of plants and animals on different islands of the Galapagos
Charles Darwin
James Hutton
Thomas Malthus
Charles Lyell
83
Each gram of glucose contains approximately how much energy
1 calorie
4 Calories
4 calories
1 Calorie
84
A member of a population of genetically identical cells produced from a single cell is a
Clone
Sequence
Mutant
Plasmid
85
The net gain of energy from glycolysis is
3 pyruvic acid molecules
8 ADP molecules
2 ATP molecules
4 ATP molecules
86
When cell transformation is successful, the recombinant DNA
Becomes a nucleus
Undergoes mutation
Is treated with antibiotics
Becomes part of the transformed cells genome
87
If a cell has 12 chromosomes, how many chromosomes will each of its daughter cells have after mitosis and cytokinesis?
24
12
4
6
88
Physicians can screen for a genetic disorder using
Restriction enzyme analysis
PCR
A DNA microarray
DNA DNA
89
Solely from its name, do you know what Rhizopus nigricans must be
An animal
In the genus Rhizopus
A plant
In the genius Nigricans
90
Bacteria often contain small circular molecules of DNA known as
Chromosomes
Hybrids
Clones
Plasmids
91
A group of related genes that resulted from the duplication and modification of a single gene is called a
Gene family
Molecular clock
Gene pool
Lateral gene transfer
92
A substance that has been genetically engineered into transgenic rice has the potential to treat
Malaria
Cancer
High blood pressure
Vitamin A deficiency
93
An example of a trait that is determined by multiple alleles is
ABO blood groups
Down syndrome
Color blindness
Cystic fibrosis
94
A Punnett square is used to determine the
Actual outcome of a cross
Result of incomplete dominance
Result of meiosis
Probable outcome of a cross
95
A group of genes that are regulated together is called a(n)
Operon
Promoter
Allele
Intron
96
In prokaryotes, DNA molecules are located in the
Cytoplasm
Ribosomes
Histones
Nucleus
97
A mutation involving a change in a single DNA base pair
Will definitely result in a genetic disease
Will have no effect on the organisms phenotype
Will produce a positive change
May have an effect on the organisms phenotype
98
In order for a cell to divide successfully, the cell must first
Decrease its volume
Increase its number of chromosomes
Decrease its number of chromosomes
Duplicate it’s genetic information
99
Changes in DNA sequences that affect genetic information are known as
Translations
Replications
Mutations
Transformations
100
Before DNA could definitively be shown to be the genetic material in cells, scientists had to show that it could
Be modified in response to environmental conditions
Be broken down into small subunits
Carry and make copies of information
Tolerate high temperatures