The masking of recessive alleles can result in organisms with the same phenotype but different genotypes. Organisms with two dominant alleles (homozygous dominant and one recessive allele (heterozygius).
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Contents
- 1 Can two different genotypes produce the same phenotype?
- 2 How can you have the same phenotype but different genotypes?
- 3 How can two organisms have the same phenotype but different genotypes quizlet?
- 4 How is it possible for two organisms to look the same but have different genetic makeups?
- 5 How can plants with different genotypes have the same phenotype?
- 6 What is the difference between genotype and phenotype?
- 7 Does a genotype always produce the same phenotype?
- 8 Which statement describes how two organisms may show the same phenotype yet have different genotypes?
- 9 How does genotype determine phenotype quizlet?
- 10 Can two organisms look alike but have different genotypes explain?
- 11 Do twins have the same genotype?
- 12 How does genotype differ from phenotype quizlet?
- 13 How can identical twins have different phenotypes?
- 14 How are phenotype and genotype related?
- 15 What is the relationship between genotype and phenotype?
- 16 What are all the possible genotypes for each pea plant?
- 17 How does the genotype of a bacterium determine its phenotype?
- 18 Does phenotype determine genotype?
- 19 What is the best way to determine the phenotype of the feathers of a bird?
- 20 Why might genetically identical twins have different phenotypes quizlet?
- 21 What is the difference between genotype and phenotype how do these two terms relate to the terms allele homozygous heterozygous dominant recessive?
- 22 Are the link between genotype and phenotype quizlet?
- 23 What do you understand by phenotype and genotype give one example of each?
- 24 Which genotype gives the green phenotype?
- 25 How do you write genotypes and phenotypes?
- 26 Is PP genotype or phenotype?
- 27 What is the genotype of a pea plant that’s homozygous for height?
- 28 Which of the following is a possible abbreviation for a genotype *?
- 29 Which molecules carry new amino acids to the location where they are assembled into polypeptides quizlet?
- 30 How does bacterial conjugation differ from transformation and transduction?
- 31 How does central dogma relate to the function of a microbe?
- 32 In what ways are human genetics similar to fruit fly or pea plant genetics quizlet?
- 33 What ways are human genetics similar to fruit fly or pea plant genetics?
- 34 How interactions between genes and the environment can affect phenotype?
- 35 For which type of problems phenotype and genotype spaces are same?
Can two different genotypes produce the same phenotype?
The answer is yes, two different genotypes can result in the same phenotype. Remember, the recessive phenotype will be expressed only when the dominant allele is absent, or when an individual is homozygous recessive (tt) (Figure below).
How can you have the same phenotype but different genotypes?
Explanation: For example, two people might have alleles for brown hair but one of them dyes their hair blond. So they have the same genotype by different phenotypes.
How can two organisms have the same phenotype but different genotypes quizlet?
The masking of recessive alleles can result in organisms with the same phenotype but different genotypes. Organisms with two dominant alleles (homozygous dominant and one recessive allele (heterozygius).
How is it possible for two organisms to look the same but have different genetic makeups?
Genetic variation within a species can result from a few different sources. Mutations, the changes in the sequences of genes in DNA, are one source of genetic variation. Another source is gene flow, or the movement of genes between different groups of organisms.
How can plants with different genotypes have the same phenotype?
Recessive alleles only demonstrate their effect if the individual has two copies of the alleles. Hence, due to the presence of dominant alleles in the genotype of organisms, phenotypes appear the same even though they differ in the genotypes.
What is the difference between genotype and phenotype?
The genotype refers to the genetic material passed between generations, and the phenotype is observable characteristics or traits of an organism.
Does a genotype always produce the same phenotype?
The sum of an organism’s observable characteristics is their phenotype. A key difference between phenotype and genotype is that, whilst genotype is inherited from an organism’s parents, the phenotype is not. Whilst a phenotype is influenced the genotype, genotype does not equal phenotype.
Which statement describes how two organisms may show the same phenotype yet have different genotypes?
Which statement describes how two organisms may show the same trait yet have different genotypes for that phenotype? One is homozygous dominant and the other is heterozygous.
How does genotype determine phenotype quizlet?
How does the genotype of an organism determine its phenotype? By specifying what kinds of RNA and which structural, enzymatic, and regulatory protein molecules are produced. -Polypeptides determine phenotype by acting as structural, enzymatic, and regulatory proteins.
Can two organisms look alike but have different genotypes explain?
Can organisms with different genotypes have the same phenotypes? … The answer is yes, two different genotypes can result in the same phenotype. Remember, the recessive phenotype will be expressed only when the dominant allele is absent, or when an individual is homozygous recessive (tt) (Figure below).
Do twins have the same genotype?
Monozygotic or identical twins occur when a fertilized egg splits apart in the first two weeks of development. The result is the creation of two separate, but genetically identical offspring. That is, they possess the same genotype and often the same phenotype.
How does genotype differ from phenotype quizlet?
What is the difference between genotype and phenotype? The phenotype is an organism’s physical appearance, and the genotype is the genetic makeup.
How can identical twins have different phenotypes?
Identical or monozygotic twins occur when a single egg is fertilised to form 1 zygote that divides into 2 separate embryos. As a result, identical twins share identical DNA but may show differences in their phenotype due to environmental factors.
Explanation: The genotype is an individual’s collection of genes. The phenotype is the expression of the genotype in a certain environment. It means that two clones, with exactly the same genotype, will not look the same (will have different phenotypes) if they are raised in different environments.
What is the relationship between genotype and phenotype?
The genotype of an organism is defined as the sum of all its genes. The phenotype of an organism is the observable physical or biochemical characteristics of an organism, determined by both genetic make-up and environmental influences.
What are all the possible genotypes for each pea plant?
The possible genotypes are PpYY, PpYy, ppYY, and ppYy. The former two genotypes would result in plants with purple flowers and yellow peas, while the latter two genotypes would result in plants with white flowers with yellow peas, for a 1:1 ratio of each phenotype.
How does the genotype of a bacterium determine its phenotype?
How does the genotype of bacterium determine its phenotype? Genotype is encoded by gene in DNA, gene in DNA will be transcription into mRNA.
Does phenotype determine genotype?
A phenotype is an individual’s observable traits, such as height, eye color, and blood type. The genetic contribution to the phenotype is called the genotype. Some traits are largely determined by the genotype, while other traits are largely determined by environmental factors.
What is the best way to determine the phenotype of the feathers of a bird?
What is the best way of determining the phenotype of a bird’s feathers? By looking at the feathers. Individual units called genes determine an organism’s traits. A gene is a segment of DNA located on the chromosomes, that carries hereditary instructions from parent to offspring.
Why might genetically identical twins have different phenotypes quizlet?
They may have different phenotypes because of differences in their environments, such as nutrition and healthcare. Why might genetically identical twins have different phenotypes? List three patterns of inheritance that are different than the dominant-recessive pattern of Mendel’s peas.
What is the difference between genotype and phenotype how do these two terms relate to the terms allele homozygous heterozygous dominant recessive?
An organism’s genotype is its specific combination of alleles for a given gene. So, for example, in the pea plants above, the possible genotypes for the flower-color gene were red-red, red-white, and white-white. The phenotype is the physical manifestation of an organism’s allellic combination (genotype).
Are the link between genotype and phenotype quizlet?
Proteins are the links between genotype and phenotype.
What do you understand by phenotype and genotype give one example of each?
The phenotype is determined by an individual’s genotype and expressed genes or by visible trait, for instance, hair colour or type, eye colour body shape, and height. It depends on the genotype but also influenced by the factors in the environment.
Which genotype gives the green phenotype?
yy is the homozygous dominant genotype (2 y alleles). The phenotype of this genotype is green seed color. The types of gametes produced by each individual depends on its genotype. So, a YY genotype can only produce gametes with Y alleles.
How do you write genotypes and phenotypes?
Is PP genotype or phenotype?
There are three available genotypes, PP (homozygous dominant ), Pp (heterozygous), and pp (homozygous recessive). All three have different genotypes but the first two have the same phenotype (purple) as distinct from the third (white).
What is the genotype of a pea plant that’s homozygous for height?
| Genotype | Definition | Example |
|---|---|---|
| Heterozygous | One dominant allele and one recessive allele | Tt |
| Homozygous dominant | Two dominant alleles | TT |
Which of the following is a possible abbreviation for a genotype *?
| Genotype = genes present in an organism (usually abbreviated as two letters) | ||
|---|---|---|
| TT = homozygous = pure | Tt = heterozygous = hybrid | tt = homozygous = pure |
Which molecules carry new amino acids to the location where they are assembled into polypeptides quizlet?
tRNA carries amino acids to proper locations within the growing polypeptide chain which helps speed translation and when rRNA combines with proteins to form ribosomes that serve as site of protein synthesis, when rRNA combines with proteins to form ribosomes.
How does bacterial conjugation differ from transformation and transduction?
In transformation, a bacterium takes up a piece of DNA floating in its environment. In transduction, DNA is accidentally moved from one bacterium to another by a virus. In conjugation, DNA is transferred between bacteria through a tube between cells.
How does central dogma relate to the function of a microbe?
The central dogma of molecular biology explains the flow of genetic information, from DNA ?to RNA?, to make a functional product, a protein?. The central dogma suggests that DNA contains the information needed to make all of our proteins, and that RNA is a messenger that carries this information to the ribosomes?.
In what ways are human genetics similar to fruit fly or pea plant genetics quizlet?
117 In what ways are human genetics similar to fruit fly or pea plant genetics? In all of these organisms, meiosis happens in the same way and there are similar patterns of inheritance (dominant/recessive, polygenic, etc.)
What ways are human genetics similar to fruit fly or pea plant genetics?
In what way are humans genetics similar to fruit fly or pea plant genetics? The process of meiosis happens the same way. Why can’t males be carriers of sex-linked disorders?
How interactions between genes and the environment can affect phenotype?
In many genes, different variants (genotypes), alter the expressed outcomes (phenotype) even when exposed to the same environmental exposure. When health outcomes differ by genotype and require one or more environmental stimuli, the health outcome is said to result from a gene-environment interaction.
For which type of problems phenotype and genotype spaces are same?
Decoding and Encoding − For simple problems, the phenotype and genotype spaces are the same.
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