science
Grade-10
Easy
Question
The phenotypic ratio of a dihybrid cross is?
1 : 2 : 2 : 1
3 : 1
9 : 3 : 3 : 1
9 : 2 : 2 : 1
1 : 2 : 2 : 1
3 : 1
9 : 3 : 3 : 1
9 : 2 : 2 : 1
Hint:
Dihybrid cross will track two different traits of heterozygous parents.
The correct answer is: 9 : 3 : 3 : 1
- In Dihybrid cross, inheritance of two different traits or phenotype will be analyzed
- Similar to monohybrid cross, the parents will have contrasting homozygous alleles
- Consider the cross between YYRR and yyrr
- The F1 generation will have all YyRr
- Th self pollination of F1 (YyRr) is shown below:
Gametes
YR
yR
Yr
yr
YR
RRYY
RRYy
RrYY
YyRr
yR
YyRR
yyRR
YyRr
yyRr
Yr
YYRr
YyRr
YYrr
Yyrr
yr
YyRr
yyRr
Yyrr
yyrr
- The phenotype of F2 generation is 9:3:3:1
The F2 generation of will have :
- 9 yellow round
- 3 round green
- 3 yellow wrinkled
- 1 green wrinkled
Related Questions to study
science
After true-breeding, tall and dwarf plants were cross-fertilized, the F1 generation was self-fertilized. The resultant plants have genotype in the ratio
- The F1 generation will all exhibit the dominant trait for parents having contrasting homozygous genotype
- The F2 generation will have combination of genotype
After true-breeding, tall and dwarf plants were cross-fertilized, the F1 generation was self-fertilized. The resultant plants have genotype in the ratio
scienceGrade-10
- The F1 generation will all exhibit the dominant trait for parents having contrasting homozygous genotype
- The F2 generation will have combination of genotype
science
How many pair of contrasting characters were studied by Mendel?
- Mendel used true breeding plants
- The parent generation were homozygous with contrasting characters
How many pair of contrasting characters were studied by Mendel?
scienceGrade-10
- Mendel used true breeding plants
- The parent generation were homozygous with contrasting characters
science
In the given diagram, all the f1 progeny is yellow because:
![](data:image/png;base64,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)
- F1 generation of parents with homozygous genes (one dominant and other recessive) will be all dominant
- F2 generation will have both dominant and recessive phenotypes with different genotypes
In the given diagram, all the f1 progeny is yellow because:
![](data:image/png;base64,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)
scienceGrade-10
- F1 generation of parents with homozygous genes (one dominant and other recessive) will be all dominant
- F2 generation will have both dominant and recessive phenotypes with different genotypes
science
According to Mendel, what was responsible for the inheritance of specific traits?
- Inheritance is the transmission of genes down to future generations
- Laws of inheritance were proposed by Mendel
- Laws of inheritance include: Law of dominance, Law of segregation and Law of independent assortment
- The gene is the hereditary unit
- The physical traits are due to the expression of genes
According to Mendel, what was responsible for the inheritance of specific traits?
scienceGrade-10
- Inheritance is the transmission of genes down to future generations
- Laws of inheritance were proposed by Mendel
- Laws of inheritance include: Law of dominance, Law of segregation and Law of independent assortment
- The gene is the hereditary unit
- The physical traits are due to the expression of genes
science
An organism with two identical alleles is
- Alleles determine the phenotype of an organism
- Alleles can be homozygous or heterozygous
- Recessive trait will be masked in heterozygous alleles
An organism with two identical alleles is
scienceGrade-10
- Alleles determine the phenotype of an organism
- Alleles can be homozygous or heterozygous
- Recessive trait will be masked in heterozygous alleles
science
In the given diagram, which of the following accounts for the green pea seed in the f2 generation?
![](data:image/png;base64,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)
- F1 generation of parents with homozygous genes (one dominant and other recessive) will be all dominant
- F2 generation will have both dominant and recessive phenotypes with different genotypes
In the given diagram, which of the following accounts for the green pea seed in the f2 generation?
![](data:image/png;base64,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)
scienceGrade-10
- F1 generation of parents with homozygous genes (one dominant and other recessive) will be all dominant
- F2 generation will have both dominant and recessive phenotypes with different genotypes
science
If the genotype has one dominant and one recessive allele, then the phenotype will be :
- An allele refers to DNA sequences present in a particular locus
- The allele is the different versions or variants that are possible for a specific gene
- For a particular gene two alleles are present
- The allele is expressed as the phenotype
- Usually the dominant allele will be expressed
If the genotype has one dominant and one recessive allele, then the phenotype will be :
scienceGrade-10
- An allele refers to DNA sequences present in a particular locus
- The allele is the different versions or variants that are possible for a specific gene
- For a particular gene two alleles are present
- The allele is expressed as the phenotype
- Usually the dominant allele will be expressed
science
An allele is considered as:
- Alleles are sequence of nucleic acid that determine the phenotype of an organism
An allele is considered as:
scienceGrade-10
- Alleles are sequence of nucleic acid that determine the phenotype of an organism
science
In sexual reproduction ______ gametes fuse to form _________ zygote.
- Living organisms contain two types of cells: somatic cells and sex cells
- The somatic or body cells contain two sets of chromosomes and are called diploid
- The gametes contain single set of chromosomes and are called haploid
In sexual reproduction ______ gametes fuse to form _________ zygote.
scienceGrade-10
- Living organisms contain two types of cells: somatic cells and sex cells
- The somatic or body cells contain two sets of chromosomes and are called diploid
- The gametes contain single set of chromosomes and are called haploid
science
Genotype is referred to as the_________________
- Genotype of an individual is a combination of genes received from both parents
- The offspring will exert the characteristics of the dominant alone, though the genotype contains both dominant and recessive alleles
Genotype is referred to as the_________________
scienceGrade-10
- Genotype of an individual is a combination of genes received from both parents
- The offspring will exert the characteristics of the dominant alone, though the genotype contains both dominant and recessive alleles
science
If a cross between homozygous tall (TT) and homozygous dwarf pea plant (tt) is carried out then, the offspring of the F1 generation will be:
- Monohybrid cross between TT vs tt is as follows:
Gametes | T | T |
t | Tt | Tt |
t | Tt | Tt |
- Tt is heterozygous and represents tall offspring
If a cross between homozygous tall (TT) and homozygous dwarf pea plant (tt) is carried out then, the offspring of the F1 generation will be:
scienceGrade-10
- Monohybrid cross between TT vs tt is as follows:
Gametes | T | T |
t | Tt | Tt |
t | Tt | Tt |
- Tt is heterozygous and represents tall offspring
science
Which branch of biology focuses on the study of inheritance?
- Inheritance is the transmission of genes down to future generations
- Laws of inheritance were proposed by Mendel
- Laws of inheritance include: Law of dominance, Law of segregation and Law of independent assortment
- The gene is the hereditary unit
- The physical traits are due to the expression of genes
Which branch of biology focuses on the study of inheritance?
scienceGrade-10
- Inheritance is the transmission of genes down to future generations
- Laws of inheritance were proposed by Mendel
- Laws of inheritance include: Law of dominance, Law of segregation and Law of independent assortment
- The gene is the hereditary unit
- The physical traits are due to the expression of genes
science
Phenotype means the ______________________ of an individual.
- Behavior is also included in phenotype
- Phenotype can be subjected to change
- Alteration of phenotype to survive extreme condition is the basis for evolution
Phenotype means the ______________________ of an individual.
scienceGrade-10
- Behavior is also included in phenotype
- Phenotype can be subjected to change
- Alteration of phenotype to survive extreme condition is the basis for evolution
science
Which among the following is a recessive trait in pea plants?
- The homozygous trait for violet flower is PP and for white flower is pp
- A cross between these two flowers produced Pp which is heterozygous
- The hybrid formed exhibited dominant allele purple color, which will mask the recessive allele expression
Which among the following is a recessive trait in pea plants?
scienceGrade-10
- The homozygous trait for violet flower is PP and for white flower is pp
- A cross between these two flowers produced Pp which is heterozygous
- The hybrid formed exhibited dominant allele purple color, which will mask the recessive allele expression
science
Mendel believed that characteristics of pea plants are determined by the:
- Genes have two alleles: a dominant and recessive
- If both alleles are same they are termed homozygous, otherwise heterozygous
- The offspring will exhibit the characteristics of the dominant allele
Mendel believed that characteristics of pea plants are determined by the:
scienceGrade-10
- Genes have two alleles: a dominant and recessive
- If both alleles are same they are termed homozygous, otherwise heterozygous
- The offspring will exhibit the characteristics of the dominant allele