A person with sickle cell anemia and carriers of sickle cell anemia are more resistant to malaria than a normal person. This means that for resistance the mutant sickle cell allele is to malaria, to the normal sickle cell allele dominant recessive equal co-dominant

Q: All the offspring of a cross between a two-toed monster and a four-toed monster have three toes.…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: A cross between a parent of unknown genotype and a Parent is a O Heterozygous dominant, Test Cross…

A:

Q: A child with O- blood is born to a mother that has O- blood.  Which of the following paternal…

A: The ABO blood group is contributing by two alleles of a single gene 'i'. The two alleles are iA and…

Q: Using the following single letter gene designations. R - dominant allele for purple colored kernel r…

A: Genotype: It is a specific set of genes which is passed by an individual organism or cell.…

Q: A test was done to determine the biological father of a child. The child's blood Type is A and the…

A: A blood type (also known as a blood group) is a classification of blood, based on the presence and…

Q: What is the probability of the marriage of a Carrier of Beta thalassemia and a Carrier of sickle…

A: Both Sickle Cell anaemia and beta Thalassemia  follows autosomal recessive inheritance pattern. This…

Q: AB blood marries a man heterozygous for Type B blood. Their children could have each of these blood…

A: Woman have blood group AB so having alleles IAIB and man is heterozygous for B blood group so allele…

Q: The Rhesus protein on human red blood cells is represented as positive (present) or negative…

A: Rh protein on human RBCs It is a part of the blood group system. It constitutes proteins on the red…

Q: Sickle Cell Anemia affects blood types in humans and represents what type of relationship compared…

A: Hemoglobin is a protein and this hemoglobin is found in red blood cells that provide oxygen to all…

Q: Having two different harmful disease alleles at the same locus is called a double heterozygote…

A: Gene is the sequence of nucelotides which encode a particular protein.

Q: A form of hemophilia is caused by a sex-linked (X-linked) recessive gene. A phenotypically normal…

A: 50 percent chances.

Q: In humans the absence of a cleft chin is dominant to the pres individuals, both of whom are…

A: In genetics, traits are often determined by the interplay of dominant and recessive alleles. One…

Q: Because there are three alleles, there are six possible genotypes of blood groups, both the IA and…

A: The blood grouping is based on the presence or  absence of surface antibodies on the red blood…

Q: In flies, long wings (W) are dominant to short wings (w). Two homozygous recessive are crossed.

A: Genetic inheritance is the process of transfer of gene from the parent to progeny  Factor affecting…

Q: When crossing normal-colored mice with other albino mice, all the F1 mice were normal. State the…

A: Dominant allele is the one which can express in the presence of other alleles and who can mask the…

Q: Draw a punnet squareshowing the cross of the following scenario and the possible percentages of each…

A: Blood groups are inherited from both parents. The ABO blood type is controlled by a single gene with…

Q: Suppose that the black symbols represent black rabbits and the white symbols, white rabbits and it…

A: Mendel is considered the pioneer of genetics. He projected different experimentation to prove the…

Q: Below is the pedigree of one form of hemophilia. Which type of hemophilia can you rule out? (You…

A: Hemophilia is a disease where blood doesn't clot normally . And due to this excessive bleeding…

Q: The A & B antigens in humans may be found in water-soluble forms in secretions, including saliva of…

A: Antigens are generated in the human body by the allelic activity of the A, B, and O group loci in…

Q: Supposed a male Lab, homozygous dominant for both alleles, is crossed with a female Lab, homozygous…

A: Labrador is a type of dog. General colours of labrador are  1.Black 2.chacolate  3.yellow As per…

Q: determine

A:

Q: In humans the ABO blood system is controlled by multiple alleles. Allele Ia produces antigen A,…

A: In humans , there are three types of blood Group : 1 ) A  2 ) B  3 ) AB 4 ) O  Antigen are present…

Q: match the venue diagram

A: Cystic fibrosis It is an autosomal recessive disease. It is characterized by the buildup of thick,…

Q: Paste or draw a picture of a Punnett square showing a cross between an individual with the disorder…

A: Sickle cell anaemia is an autosomal recessive trait.  Let HbA encodes normal phenotype and it is…

Q: tch the following letter representations with ir genetic term. Heterozygous dominant 1. WW…

A: The genetic composition is usually define in term of that they are been individual is referred to as…

Q: The dominant white allele (W) is a homozygous lethal and is dominant over the full-color allele (w)…

A: In this genetic scenario involving horse coat color, we have two genes at play: one for white color…

Q: A X cross, is conducted when an organism with the dominant phenotype and unknown genotype is crossed…

A: This is the test cross, where an organism with dominant phenotype but unknown genotype is crossed…

Q: A test cross involves crossing an organism of unknown genotype to an organism that is homozygous…

A: A test cross can recognize the unadulterated dominant from the unclean dominant. In hereditary…

Q: A child with AB+ blood is born to a mother that has A- blood.  Which of the following paternal…

A: Introduction  Codominance and multiple alleles are examples in human blood group inheritance. It is…

Q: Guinea pigs have curly or straight hair, where the curly gene is recessive. Guinea pigs can also…

A:

Q: Ragweed hay fever (R) is dominant to the lack of allergy (r). A man who doesn’t suffer from ragweed…

A: Given: Ragweed hay fever (R) is dominant to the lack of allergy (r). Man - rr woman - Rr (Her mother…

Q: The pedigree chart below indicates that individual I12 has cystic fibrosis. What is the chance that…

A: Cystic Fibrosis is an inheritable chronic disorder, that affects the cells that secrete mucus,…

Q: Below in Figure 1 is a pedigree for a family afflicted by a genetic disorder. In some populations,…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: A, B,D are three independently assorting genes with their recessive alleles a, b, d respectively. A…

A: Answer   .Aa bb dd X aa bb dd is the provided cross. As a result, the children created would be

Q: Classical Mendelian Genetics, Incomplete Dominance, Codominance, and Multiple Alleles 1. Complete…

A: In incomplete dominance,the genotype ratios differ from typical Mendelian ratios .Instead of the…

Q: Recessives Allele, an allele that is fully expressed in the phenotype of a heterozygote.…

A: Genotype refers to the genetic makeup of an organism, whereas phenotype refers to the traits that…

Q: I'm having trouble listing which allele causes the  PKU disease. It saids that one of the couple is…

A: Genetic disease is caused due to mutation in the gene that may result in a malfunction of the gene…

Q: bb = red eyes 1. What are the phenotypes (descriptions) of rabbits that have the following…

A: A dihybrid cross is a cross between two individuals who differ in two features controlled by two…

Q: Some of the members of this family exhibit the dominant trait, A. Affected individuals are indicated…

A: It is given that affected individual are shaded dark and is represented with allele A The genotype…

Q: An individual genotypes as hh. Their red cell phenotype is: a. Bombay O b. Burlington c. Boston d.…

A: The ABO blood group system is determined by the  type of sugar (Carbohydrate)moieties present on the…

Stress

Stress is defined as the feeling of being overwhelmed or unable to cope with emotional or mental pressure. Any event or action that makes a person annoyed, furious, or nervous can trigger it. Chemical changes in the body caused by stress can cause blood pressure, blood sugar levels, and heart rate to rise.