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- Multiple ChoicePlease save your changes before editing any questions.
The study of heredity
Genetics
Genome
Allele
Punnett Square
- Multiple ChoicePlease save your changes before editing any questions.
The Italian monk/scientist who first showed
the principles of genetics
Watson and Crick
Linnaeus
Darwin
Mendel
- Multiple ChoicePlease save your changes before editing any questions.The observable traits of an organism are known as itsalleledominancephenotypegenotype
- Multiple ChoicePlease save your changes before editing any questions.Each parent contributes one of the genes for a particular trait. The genes of the pair are called:variablesgameteshybridsalleles
- Multiple ChoicePlease save your changes before editing any questions.If green is dominant over purple, then what is the genotype for this individual?PurpleGreenGGgg
- Multiple ChoicePlease save your changes before editing any questions.Tt is-homozygous dominanthomozygous recessiveheterozygousnone of these
- Multiple ChoicePlease save your changes before editing any questions.If a pea plant were homozygous recessive for height, how would its alleles be represented?TTTttttT
- Multiple ChoicePlease save your changes before editing any questions.A __________ is a segment of DNA that codes for a particular protein, which leads to a particular trait.GeneAlleleCodonNucleotide
- Multiple ChoicePlease save your changes before editing any questions.The letters on the TOP AND SIDE of a punnett square represent ______________.The combination of alleles in offspring.The possible alleles given by the parents following meiosis.The genotype and phenotype of offspring.The results of genetic mutations in offspring.
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What is the predicted percentage of homozygous recessive offspring in this cross?
0%
25%
50%
75%
- Multiple ChoicePlease save your changes before editing any questions.The dominant trait in this punnett square isyellow pea seedsgreen pea seedsthere is no dominant seed
- Multiple ChoicePlease save your changes before editing any questions.Two brown eyed parents (Bb) have a baby. What is the chance the baby is blue eyed?0 %25%50%75%
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Which term refers to an organism's physical appearance
recessive allele
dominant
genotype
phenotype
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If one parent is heterozygous, what does that mean? Choose all that apply.
One dominant allele, one recessive allele
It means they are a hybrid
They have one capital letter and one lowercase letter as symbols
They can pass on either allele
- Multiple ChoicePlease save your changes before editing any questions.Which of the following is the genotype for a homozygous recessive trait?ggGgGG
- Multiple ChoicePlease save your changes before editing any questions.What is the phenotype in the bottom right square? (Yellow is dominant and green is recessive)yyYyyellowgreen
- Multiple ChoicePlease save your changes before editing any questions.Which of the following is the genotype for a homozygous recessive trait?ggGgGG
- Multiple ChoicePlease save your changes before editing any questions.What % of the offspring in the Punnet square are heterozygous?25%50%75%100%
- Multiple ChoicePlease save your changes before editing any questions.What type of letters are used to show a trait is dominant?capitallowercase
- Multiple ChoicePlease save your changes before editing any questions.pp is an example of why type of genotype?homozygous recessiveheterozygous recessivehomozygous dominantheterozygous dominant
- Multiple ChoicePlease save your changes before editing any questions.PP is what type of genotype?homozygous recessiveheterozygous recessivehomozygous dominanthomozygous recessive
- Multiple ChoicePlease save your changes before editing any questions.Pp is an example what type of genotype?homozygous recessivehomozygous dominantheterozygous dominant
- Multiple ChoicePlease save your changes before editing any questions.What is one or more alternative forms of a gene?chromosomegenotypephenotypeallele
- Multiple ChoicePlease save your changes before editing any questions.What type of letter show s a recessive trait?capitallowercase
- Multiple ChoicePlease save your changes before editing any questions.What is a trait that can be hidden?dominantrecessivesneakyrecess time
- Multiple ChoicePlease save your changes before editing any questions.What is the transmission of traits from parent to offspring?hereditygeneticscell biochem
- Multiple ChoicePlease save your changes before editing any questions.What is a trait that will always show itself?recessivedominantone from the dadone from the mom
- Multiple ChoicePlease save your changes before editing any questions.This is the term for genes a person has for a trait?genotypephenotype
- Multiple ChoicePlease save your changes before editing any questions.This is the physical appearance of a trait.genotypephenotype
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a percent, ratio, or fraction that describes how likely it is that an event will occur
ethics
biotechnology
probability
hybrid
- Multiple ChoicePlease save your changes before editing any questions.
diagram predicting the possible gene combinations that might result from a genetic cross
recessive
pedigree
Punnett square
F1 generation
- Multiple ChoicePlease save your changes before editing any questions.
A _______ is an alternative form a gene.
chromosome
sister chromatid
allele
telomere
- Multiple ChoicePlease save your changes before editing any questions.Y for yellow body is dominant over y for blue body. What alleles would produce yellow bodies?YY,yyYy,yyYY onlyYY,Yy
- Multiple ChoicePlease save your changes before editing any questions."The Great White Shark was 20 feet in length. Phenotype or Genotype?phenotypegenotype
- Multiple ChoicePlease save your changes before editing any questions.If "T" is the allele for tall and "t" is the allele for short, then Tt would produce?tallshortmediumnot enough info
- Multiple ChoicePlease save your changes before editing any questions.A physical characteristic that can be passed from parent to offspring.behaviortraitstrong musclesability to fly a plane.
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Red (R) is dominant over white (r). How can a flower be white?
It can have RR and be white.
It has to have rr.
It has to have rR
There is no way it can be white until the third generation.
- Multiple ChoicePlease save your changes before editing any questions.Two brown eyed parents (Bb) have a baby. What is the chance the baby is blue eyed?0 %25%50%75%
- Multiple ChoicePlease save your changes before editing any questions.If green is dominant over purple, then what is the genotype for this individual?PurpleGreenGGgg
- Multiple ChoicePlease save your changes before editing any questions.Brown fur color is dominant over black fur color. Which of the following is the actual genotype of ALL of the offspring in the next generation of this cross for fur color?
AA x aaAAAaaabrown fur - Multiple ChoicePlease save your changes before editing any questions.
3.If two white rabbit produce a black offspring, the parent’s genotypes for color must be:
heterozygous
homozygous black
homozygous white
not enough information was given
- Multiple ChoicePlease save your changes before editing any questions.In Mendel's pea plants, the homozygous recessive phenotype was white flowers. If Mendel crossed two homozygous recessive pea plants, what color flowers would be seen in the offspring?white and purplewhitepurplelavendar
- Multiple ChoicePlease save your changes before editing any questions.What percentage of the offspring will be purebred dominant?0%25%50%75%
- Multiple ChoicePlease save your changes before editing any questions.True or False:
A heterozygous dominant trait can be written as BB.TrueFalse - Multiple ChoicePlease save your changes before editing any questions.D = dimples d = no dimples
What is the genotype for a homozygous recessive offspring?DDDddd - Multiple ChoicePlease save your changes before editing any questions.Round (R) seeds are dominant to wrinkled (r) seeds.
What is the genotype for a homozygous dominant offspring?RRRrrr - Multiple ChoicePlease save your changes before editing any questions.If two purebred species (BB) are crossed, what percentage of their offspring would be BB?25%50%75%100%
- Multiple ChoicePlease save your changes before editing any questions.Short hair (S) is dominant to long hair (s).
What is the genotype for an offspring with long hair?SSSsss - Multiple ChoicePlease save your changes before editing any questions.What percentage of the offspring will be heterozygous dominant?100%75%50%25%
- Multiple ChoicePlease save your changes before editing any questions.The "Father of Genetics"Isaac NewtonGregor MendelAlbert EinsteinRobert Hooke
- Multiple ChoicePlease save your changes before editing any questions.If a trait is homozygous the letters are theSameDifferent
- Multiple ChoicePlease save your changes before editing any questions.If you are homozygous recessive, the genotype would beAAaaAa
- Multiple ChoicePlease save your changes before editing any questions.If you are homozygous dominant, the genotype would beAAaaAa
- Multiple ChoicePlease save your changes before editing any questions.
If a trait is heterozygous, the letters (alleles) are
The sameDifferent - Multiple ChoicePlease save your changes before editing any questions.If you are heterozygous, your genotype would beAAaaAa
- Multiple ChoicePlease save your changes before editing any questions.Another term for homozygous isHybridPurebredRecessiveDominant
- Multiple ChoicePlease save your changes before editing any questions.Another term for heterozygous isHybridPurebredDominantRecessive
- Multiple ChoicePlease save your changes before editing any questions.A __________ is a segment of DNA that codes for a particular protein, which leads to a particular trait.GeneAlleleCodonNucleotide
- Multiple ChoicePlease save your changes before editing any questions.The dominant trait in this punnett square isyellow pea seedsgreen pea seedsthere is no dominant seed
- Multiple ChoicePlease save your changes before editing any questions.Tt is-homozygous dominanthomozygous recessiveheterozygousnone of these
- Multiple ChoicePlease save your changes before editing any questions.The letters on the TOP AND SIDE of a punnett square represent ______________.The combination of alleles in offspring.The possible alleles given by the parents following meiosis.The genotype and phenotype of offspring.The results of genetic mutations in offspring.
- Multiple ChoicePlease save your changes before editing any questions.Why do we see only tall plants in the second generation?The gene for tall height is dominantThe gene for short height is dominantThe gene for tall height is recessiveThe parents did not have the tall gene
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Select all that would be considered phenotypes:
Blonde
Rr
Short
rr
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Select all that would be considered genotypes:
Blonde
Rr
Short
rr