A complex trait is a trait that O arises from changes in a single gene. O is not categorical or continuous. O behaves according to Mendelian inheritance laws. is not affected by the environment. does not show simple Mendelian inheritance.
Q: What will thr possible offspring from a dad who is heterozygous for freckles and a mom who is…
A: Punnett square is a tabular summary that represents the genotype of offsprings during breeding…
Q: Color blindness is a sex-linked character, so if a color-blind man marries a normal woman, how will…
A: Color blindness is a sex linked recessive disorder more specifically X linked. It is a recessive…
Q: The ________ genotype is an example of an incomplete dominant trait.
A: CRCW is an example of incomplete dominance of C dominant allele
Q: In case of two gene interaction, the gene which is masking the expression of another is called and…
A: Epistasis is type of gene interaction in which one gene suppresses the expression of another gene…
Q: Consider two genes. The first one is autosomal with dominant allele A and recessive allele a in the…
A: Inheritance is defined as the process in which hereditary characters are passed from the parents to…
Q: If a trait is X-linked, which of the following statements is true? Two recessive alleles are needed…
A: X-linked is a trait where a gene is located on the X chromosome. Humans and different warm blooded…
Q: What are alleles?
A: The term allele is given by Bateson. Chromosome has all the information about how an organism should…
Q: Height of the people is controlled by several pairs of genes, which interact by type of polymeria…
A: Height and other similar features are controlled not just by one gene, but rather, by multiple…
Q: The reason why autosomal recessive traits appear within a family lineage is due to having…
A: Recessive trait. The trait which appears only when the both allele of a gene have recessive…
Q: Heterozygotes can transmit a recessive allele to their offspring but may not pheotypically carry the…
A: Heterozygote is defined as an individual having two different alleles of a particular gene and thus…
Q: About 1 in 100 people has a recessive genetic disorder. What percentage of people would completely…
A: Answer: Recessive genetic disorder is the disorder inherited by a recessive allele form parents to…
Q: Which genotype indicates a carrier of an autosomal recessive trait? bb BB Bb
A: The dominant allele (represented by capital letter 'B' ) can show its character in the phenotype…
Q: Duchennnes’s muscular dystrophy is caused by a rare sex-linked allele and usually
A: Here , Duchennnes’s muscular dystrophy is X-linked recessive disease. Here given that mother's…
Q: What is the positive ways that inherited factors are indispensable in determining the appearance of…
A: Answer: INHERITED FACTORS: These are the inherited , transferred and vertically transferred traits…
Q: Considering a common autosomal recessive trait: (Read each statement carefully. Select all of the…
A: Autosomal recessive: In this type the gene or condition is recessive type which means expressed in…
Q: You have multiple genes that determine your hair color. What inheritance pattern is this an example…
A: The biochemical substance that is carried from the preceding generation to the succeeding generation…
Q: ___________________ alleles are always expressed in the presence of another allele. recessive…
A: Alleles are two alternative forms of a gene. Alleles can be dominant or recessive. Dominant -…
Q: Which of the following genotypes would indicate a homozygous dominant trait? O bb Bb BB
A: Phenotypic traits are observable expression which can be dominant or recessive according to the…
Q: Which of the following defines polygenic inheritance? An inheritance pattern in which one allele…
A: An inheritance pattern in which one allele is not fully dominant over another, so the heterozygous…
Q: A gene is a unit of heredity that . All of these answers are true consists of a small strand of…
A:
Q: Which of the following describes an organism that has two different alleles for a trait? A.…
A: traits are physiological characters in an organism which defines a particular function .
Q: A ________ is a form of a gene that, when present, covers up the appearance of the _______…
A: Alleles are the alternative forms of the gene, which code for different versions of a particular…
Q: Which of the following defines a genotype? The particular set of alleles that is carried in an…
A: answer- Genotype is a particular set of alleles that is carried in an individual’s chromosomes.
Q: There's more than one correct answers
A: Deoxy ribonucleic acid (DNA) consists of coded genetic information in the form of genes. These genes…
Q: What type of inheritance is being described here: One allele for a gene is not completely dominant…
A: Genes are the part of DNA and act as the carriers of genetic information which help in determining…
Q: An inherited trait that is expressed even when inherited from only one parent
A: DNA is the genetic material of the the organisms like plants and animals. DNA is a double helical…
Q: Having freckles is a dominant trait in humans. A girl has freckles, but her brother does not. What…
A: Correct option is D) FF and ff
Q: The majority of traits are what? (gene number)
A: Gene - A gene is defined as a polynucleotide chain that consists of segments each controlling a…
Q: If an individual manifests a physical trait that is considered recessive this means that their…
A: Gene: A part of an organism’s DNA that is passed down from its parents and codes for a specific…
Q: Is there anything that you can't inherit from your parents? Select the traits in the list below that…
A: Genetical disorders are inherited from parents and that's why they are called genetic disorders.
Q: When a trait is affected by a gene on either the X or Y chromosomes, which inheritance pattern is…
A: Heritable traits are determined by heritable factors called genes that present in two copies. Genes…
Q: Consider two genes. The first one is autosomal with dominant allele A and recessive allele a in the…
A: Given, there are two genes. 1. Autosomal with allele A being dominant and a being recessive. 2. X…
Q: If you received two alleles for a gene and they were different, which of the following best…
A: Genetics is the branch of science that deals with the study of inheritance of genes. Whereas genes…
Q: Which of the following is true for autosomal recessive alleles associated with a disease? One copy…
A: Traits can be autosomal or sex linked and dominant or recessive.
Q: A man has six fingers on each hand and six toes on each foot.His wife and their daughter have the…
A: According to the Mendelian Laws dominance, independent assortment, and segregation, various…
Q: A couple planning to have children find out their genotypes for one autosomal recessive genetic…
A: In people, controlled crosses can't be made, so geneticists must retreat to examining family records…
Q: ____traits are impacted by the function of multiple genes, whereas pleiotropic genes impact multiple…
A: A trait is the specific characteristic of an organism. Traits can be determined by the genes or the…
Q: - Palomino is a color in horses, (a gold coat); Genetically, the palomino color is created by a…
A: Palomino is colour of horse. It consists of gold coat and white mane and tail. This colour is…
Q: Which of the following statements describes the multifactorial inheritance in genetics? O Phenotype…
A:
Q: A trait exhibits 100% concordance for both monozygotic and dizygotic twins. What conclusion can you…
A: Genetics is the study of genes, their interactions, and the effect of environment on genes. Broadly…
Q: A child could have the same blood type as one of his/her parents but it doesn’t always happen that…
A: It does not happen always for example parents with AB and O blood groups would have blood groups of…
Q: Which of the following statements best supports Mendel's Law of Segregation? Individual traits are…
A: Mendel gave 3 laws of genetics. Law of dominance Law of segregation Law of independent assortment
Q: Which of the following statements concerning multiple allele inheritance is not true? A a gene…
A: The alleles are said to be multiple when they are present in more than two numbers in a given set of…
Q: Jean-Baptiste Lamarck introduced a theory about inheritance in the early 1800s. Which of the…
A: Lamarckism or Lamark’s theory of the inheritance of acquired characters is the forst theory of…
Q: why one form of the trait is more frequent than the other form of the trait
A: Dominant trait are expressed by dominant gene whereas recessive trait are expressed by recessive…
Q: Define and explain the relationship between genotypes and phenotypes (50 words) and dominant and…
A: According to the question, we have to define and explain the relationship between genotypes and…
Q: Whar is the probable pattern of inheritance and why
A: The pattern of inheritance is the manner in which a genetic trait or disorder is passed from one…
Q: In the third generation, no one is affected, therefore no one carries the disease allele. O The…
A: Pedigree analysis is a technique for determining how genes are passed down across generations in…
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- Which of the following defines polygenic inheritance? An inheritance pattern in which one allele is not fully dominant over another, so the heterozygous phenotype is an intermediate blend of the two homozygous phenotypes An inheritance pattern in which the full and separate phenotypic effects of two alleles are apparent in heterozygous individuals An inheritance pattern in which a single gene affects multiple traits A pattern of inheritance in which multiple genes affect one traitWe inherit many traits from our parents. Some physical traits we inherit are eye and hair color, height, skin color, and how big our ears are! We inherit other traits, traits we cannot see. These could include whether or not we are lactose intolerant or if we are prone to diabetes. Other traits we acquire or learn, like reading or how to use a computer.Question: Take a look at this family. Each parent has a different color hair, one blond and one brown. The two children also have blond or brown hair. How do we inherit hair color? Why do the children have the same hair color as their parents? Could these parents have two children with just brown hair? Explain.For the expression of a recessive trait, a person needs to inherit a Multiple Choice recessive allele from both of their parents. recessive allele from one parent and one dominate allele from the other parent. dominant allele from both of their parents.
- Which of the following statements describes the multifactorial inheritance in genetics? Question options: One locus is associated with different traits. Several loci are associated with the trait. One locus is associated with variable phenotypes of a trait. Environment plays minimal or no role in the final phenotype. Phenotype is determined by different environmental factors.Make a diagram of your own family tree up to 3rd generation, your grandparents as the 1st generation. Include all the observable traits/diseases and determine the pattern of inheritance for each trait and disease. Include also the names and age of your uncles, aunts, cousins and siblings. If deceased, indicate (+) sign and cause of death.Name: Human Phenotypes Simple dominance inheritance pattern: Q: How many phenotypes are evident in patterns of simple dominance? What are they? If a phenotype results from simple dominance, which two genotypes cannot be distinguished? Which phenotype is always representative of the genotype? Now determine your personal inheritance of the following traits. As you read through the following descriptions, you'll identify your trait, and determine your phenotype. Your trait will be one of the two Shape of the face. Most facial characteristics are affected by many different genes acting together (multiple factors or polygenic inheritance). For this trait we have simplified the nature of this trait by assuming it is the result of a single gene. Oval shape is dominant (needs only homozygous (both alleles are the same, either dominant or recessive) or heterozygous (one dominant allele and one recessive allele). Square shape is recessive (requires that both alleles are the recessive allele in…
- Color blindness is a sex-linked character, so if a color-blind man marries a normal woman, how will the character's behavior with respect to his children and grandchildren. Schematically describe the inheritance of character. It must follow a clear and explanatory sequence, confusing schemes are not acceptedWhich of the following defines a genotype? The particular set of alleles that is carried in an individual’s chromosomes A part of a chromosome that encodes an RNA or protein product in its DNA sequence Forms of a gene with slightly different DNA sequences that may encode slightly different versions of the gene’s product An individual’s observable traitsFor each phenotype, list the genotypes (remember to use the letter of the dominant trait). Straight hair is dominant to curly straight curly Pointed heads are dominant to round heads pointed round Long tails are dominant over short tails Long hair is dominant over short hair long tail short tail long hair short hair
- You are interested in finding the quantitative trait locus associated with a phenotype. You should explore a: Cytogenic map Linkage map Physical map Google maps Dora's mapIn humans, a dimple in the chin is a dominant characteristic controlled by a single gene. A man who does not have a chin dimple has children with a woman with a chin dimple whose mother lacked the dimple. What proportion of their children would be expected to have a chin dimple? A man with a chin dimple and a woman who lacks the dimple produce a child who lacks a dimple. What is the man’s genotype? A man with a chin dimple and a non-dimpled woman produce eight children, all having the chin dimple. Can you be certain of the man’s genotype? Why or why not? What genotype is more likely, and why?Which of the following statements describes Mendel's law of independent assortment? The inheritance of one characteristic does not affect the inheritance of another characteristic. The inheritance pattern of one offspring will not affect the characteristics in a sibling. The inheritance of one characteristic will determine the inheritance of other characteristics. Only one characteristic is inherited in each generation. Submit Request Answer Part B In dogs, coat color (B or b) and hearing (D or d) are both genetically determined. If a dog is genotype BBDd, what gametes could it make? Select all that apply. bd BB Dd Bd BD bD