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WorksheetsMidterm Genetics
Total questions: 82
Worksheet time: 27mins
father of genetics
Charles Darwin
Gregor Johann Mendel
Hugo de Vries
Kary B. Mullis
(a) is the branch of science that deals with the inheritance of biological characteristics; study of heredity and genes
coined the term "mutation"
William Bateson
Francis Crick
Hugo de Vries
Kary Mullis
coined the terms "genetics, allele, homozygous and heterozygous"
Kary Mullis
William Bateson
Francis Crick
Barbara McClintock
provided the first definitive evidence for the chromosome theory of inheritance
Thomas Hunt Morgan
Carl Correns
Barbara McClintock
Francis Crick
developed the hypothesis of transposable elements in corn
Francis Crick
Kary Mullis
Joseph Sambrook
Barbara McClintock
made the first DNA in a test tube; his work led to creating recombinant DNA and genetic engineering
Francis Crick
Kary Mullis
Arthur Kornberg
Joseph Sambrook
published a paper describing the polymerase chain reaction
Kary B. Mullis
Barbara McClintock
Arthur Kornberg
Francis Crick
Tomatoes called (a) , genetically engineered to have longer shelf life were marketed
studies the basic principles of genetics
Transmission Genetics
Molecular and Biochemical genetics
Population and Biometrical genetics
Behavioral genetics
studies the chemical nature of the gene itself
Transmission genetics
Molecular and Biochemical genetics
Population and Biometrical genetics
Behavioral genetics
study of genetic composition of populations; study of forces that result in evolutionary changes in species through time
Transmission genetics
Population and Biometrical genetics
Behavioral genetics
Clinical genetics
study of genetic and environmental influence on behavior
Transmission genetics
Population and Biometrical genetics
Behavioral genetics
Clinical genetics
the study, counselling, and the treatment of patients, including their relatives, with hereditary disorders
Transmission genetics
Behavioral genetics
Clinical genetics
Molecular and behavioral genetics
(a) is cross-breeding of two parents with good characteristics to produce an offspring with good traits of both parents
Known as the "Father of Genetics". He discovered the principles of heredity.
Einstein
Chase
Mendel
Franklin
a tool used to predict the possibility of offspring
Gene Circle
Gene Square
Punnett Circle
Punnett Square
the study of heredity
Biology
Heredity
Genetics
Genotype
refers to an organism that has two different alleles for a trait; another term for hybrid (Ex: Tt)
homozygous
heterozygous
Scientific study of heredity
Genetics
Heredity
Anatomy
Biology
A complex molecule (double helix - “twisted staircase”) that carries the code for organisms’ traits, which is passed on from generation to generation.
(a)
The scientific study of heredity.
Biology
Gene Therapy
Genetic Counseling
Genetics
A mutation is
any change that is harmful
any change in a gene or chromosome
any change that is helpful
any change in the phenotype
Who was considered to be the father of Genetics?
Charles Darwin
Aristotle
John Newton
Gregor Mendel
refers to the genetic makeup of an organism or the combination of genes for a particular trait
genotype
phenotype
The passing of traits from parent to offspring
heredity
genotype
gene
genetics
Another name for homozygous
purebred
hybrid
Another name for heterozygous
purebred
hybrid
the form of a trait that masks another trait
recessive
dominant
the form of a trait that is masked by another
recessive
dominant
refers to an organism that has two of the same alleles for a trait; another term for purebred (Ex: TT or tt)
homozygous
heterozygous
refers to how an organism will look based on its genes
genotype
phenotype
Instructions for an inherited trait
Alleles
Genes
Phenotype
Genotype
Their job is to determine traits
alleles
genes
phenotype
genotype
Specific colors or features (ex: BLUE eyes)
charactertistic
trait
genes
alleles
Small sections of DNA that control the traits of an organism
genes
DNA
traits
heredity
Which of the following is a fundamental principle of Mendelian genetics?
Law of Independent Assortment
Law of Conservation of Mass
Law of Universal Gravitation
Law of Thermodynamics
In a dihybrid cross, what is the expected phenotypic ratio of the offspring?
9:3:3:1
3:1
1:1
1:2:1
What is the purpose of a test cross in genetics?
To determine the genotype of an individual with a dominant phenotype
To measure the rate of mutation
To identify the number of chromosomes
To calculate the probability of a genetic disorder
Which of the following best describes a phenotype?
The physical expression of a trait
The genetic makeup of an organism
The number of chromosomes in a cell
The process of cell division
The study of heredity
Genetics
Genome
Allele
Punnett Square
the form of a trait that masks another trait
recessive
dominant
refers to an organism that has two of the same alleles for a trait; another term for purebred (Ex: TT or tt)
homozygous
heterozygous
refers to an organism that has two different alleles for a trait; another term for hybrid (Ex: Tt)
homozygous
heterozygous
refers to how an organism will look based on its genes
genotype
phenotype
refers to the genetic makeup of an organism or the combination of genes for a particular trait
genotype
phenotype
What is the genotype of a heterozygous Black mouse if Black is dominant
bb
Bb
BB
What is the genotype of a white mouse if white is recessive to Black?
bb
Bb
BB
Different forms of a gene are called
genotype
allele
phenotype
How many alleles does a person carry for a trait?
1
2
3
4
How many alleles does a child get from each parent for a trait?
1
2
3
4
Which gender has an X and a Y chromosome?
male
female
What means you learned it, so it's an acquired trait?
Heredity
Nurture
Gene
The passing on of genetic traits from parents to children or offspring.
Nurture
Heredity
Environment
1. Which of the following is an inherited behavior?
knowledge of how to play the piano
infant babies breathing as soon as they are born
kindergarten students sharing different toys
birds that nest near highways not responding to traffic noise
Gina has a plant in a pot in her bedroom. The plant has pink flower petals and long green leaves. Gina waters the plant every day and makes sure that it gets plenty of sunlight.
An inherited characteristic of Gina's plant is
the color of the pot that the plant grows in.
the location of the plant in Gina's bedroom.
the color of the plant's flower petals.
the amount of water that the plant gets daily.
Which of the following characteristics would a dog have to learn because it could not be inherited from the dog's parents?
color of its fur
ability to fetch a ball
color of its eyes
length of its tail
The language you speak, how you wear your hair and what music you like to listen to are all examples of
DNA
heredity
acquired traits
inherited traits
In a Punnett square, the letters within the little boxes represent
Offspring genotypes
Offspring phenotypes
Parental genotypes
Parental phenotypes
Given the characteristic for the hairline shape: Male parent has WW ( widows peak); Female parent - ww ( straight hairline ) What could be the result of the cross match?
2WW:2ww
2Ww:2ww
4WW
4Ww
Alternative forms of genes for a particular characteristic are called
Alleles
Genotypes
Phenotypes
Chromosomes
A red four o’clock flower is crossed with a white four o’clock flower, and all the offspring are pink. What law of inheritance does this follow?
Dominance
Segregation
Incomplete dominance
Codominance
The appearance of resulting from a given gene combination is referred to as the
Prototype
Genotype
Phenotype
Allelotype
He was an Austrian monk whose experiments come ip with the principles and law of genetics
Alexander Fleming
Gregor Mendel
Charles Darwin
James Watson
A homozygous white horse is crossed with homozygous red horse and resulted to an offspring with roan phenotype. Which of the following pattern of inheritance is exhibited?
Incomplete Dominance
Codominance
Dominance
Sex related inheritance
Which cross could produce a child with blood type A?
IAi x ii
IAi x IBIB
IAIA x IBIB
IBIB x ii
A victim of a vehicular accident require blood transfusion. Blood typing state that the blood type of the victim is AB. For lack of type AB, the doctors had to decide to transfuse other acceptable types. Which would it be?
O
B
A
all of the human blood types
Which of the following blood types is known as the UNIVERSAL DONOR?
A
B
AB
O
If a man is color blind and his wife is a carrier, which of the following is TRUE?
Has a 50% chance of having a color blind child
No girls will be color blind
All the boys will be carrier
All the girls will be carriers
Disorders involving unusual numbers of sex chromosomes shows that “MALENESS” is caused by the
presence of X chromosome
presence of Y chromosome
absence of X chromosome
absence of X chromosome
Baldness is an example of a/an
Holandric gene
sex influenced trait
sex limited trait
set linked trait
How many chromosomes does human have?
23
46
12
24
The diagram represents a portion of a nucleic acid molecule.
The X in the diagram could be a(n) _____
Adenine
Deoxyribose
Ribose
phosphate
Who discovered the double helix, the twisted-ladder structure of deoxyribonucleic acid (DNA)?
Gregor Mendel
James Watson
Francis Crick
In the bonding of nitrogenous bases
adenine is paired with cytosine
adenine is paired with guanine
cytosine is paired with thymine
guanine is paired with cytosine
In one side of a DNA molecule contains the following sequence of nucleotides, AGTCCG, the complementary sequence on the other side would be
GCCTGA
TCAGGC
AGTCCG
CTGAAT
The DNA molecule could be compared to
hairpin
ladder
key
flat plate
The sex chromosomes of a human female are ______ and sex chromosomes of human male are ______
XX and XY
XY and XX
YY and XY
YY and XX
traits that are expressed exclusively in one sex is called
Sex Influenced traits
sex limited traits
sex linked traits
dominance
