What is the difference between homozygous and heterozygous? I am having trouble distinguishing between the two.

Q: A woman develops Huntington's disease and already has 3 children. What is the chance that the mother…

A: Huntington’s disease or Huntington's chorea is a muscular and mental disorder. There is a gradual…

Q: e identical twins not 100% the sa

A: Twins can be either monozygotic or dizygotic. Monozygotic twins develop from the same zygote, which…

Q: Haemophilia is a genetic disorder caused by a recessive allele on the X chromosome. A haemophilia…

A: Hemophilia is a disorder in which the normal clotting of blood does not take place. It occurs due to…

Q: Can you please explain a Heterozygous and a Homozygous?

A:

Q: Why shouldn't genetic testing be mandatory for those planning on having children?

A: A genetic test is a sort of medical examination that looks for alterations in the genome,…

Q: 2.   Comment in not more than 30 words these lines.  “ No two people are exactly alike. Even…

A: Pairs of twins have a genome difference with 5.2 mutations which occurs just after cell divisions…

Q: Regardless of how many potential alleles there are, why does each person only get two? Thank you!

A: An allele is a viable DNA that occupies a given locus on a chromosome. An individual's genotype for…

Q: Tay-Sach's disease is caused by one gene. The disease is recessive.   Is it possible for two healthy…

A: Introduction :- In the first 3 to 6 months of life, babies born with Tay-Sachs develop normally.…

Q: If someone did have the same phenotype, would they necessarily have the same genotype?  Why?…

A: The answer is yes. two different genotypes can result in the same phenotype

Q: 2 7. 10 11 12 13 14 15 1-

A: Note: Since you have posted multiple questions (8 questions to be exact), we will answer the first…

Q: Is heterozygous dangerous?

A: An observable characteristic of an organism is called its phenotype, while the actual pair of…

Q: Comment in not more than 30 words these lines.  “ No two people are exactly alike. Even…

A: Dizygotic twins also known as fraternal twins are formed when the sperm fertilize two separate eggs…

Q: Jenny and Joe are heterozygous for green eyes which is recessive. They have 5 children. What is the…

A: Inheritance of eye colour It is autosomal trait  and the inheritance is of Autosomal recessive. The…

Q: I was how to mate homozygous dominant X homozygous recessive F1 genotype- phenotype -

A: The allele combination of a gene present in an organism determines the genotype and phenotype. The…

Q: How do I do a punnet square to find out my genotype

A: Genotype is the genetic makeup of an organism. Phenotype is the external appearance of an organism.

Q: Homozygous or Heterozygous 1. Bb 2. FF 3. DD 4. Rr

A: Note: Since it is not given, what T, t, Q, q, H codes for and alleles for nose and hair. So unable…

Q: Janet has been having some abdominal pains lately and is of an Ashkanazi Jewish decent.  What may be…

A: The type of diseases that can be inherited genetically is referred to as hereditary diseases or…

Q: Can a color blind female have a son 5 points that has normal vision? (5 points) Color blindness is…

A: No a female with colour blindness will never have  child with normal vision because colour blindness…

Q: Which of the following is homozygous dominant? FF O Ft O Ff O f

A: Genes are the specific codes of these amino acids which produces a protein and alleles is the…

Q: What do you mean by differntiation?

A: A cell is the smallest unit of a living thing which contributes to the specialized function in the…

Q: Match the appropriate word to the correct definition. heterozygous homozygous

A: Gene can be defined as the  basic of physical and functional unit of heredity.

Q: Question 16 Is it possible for a woman who has Huntington's disease (a dominant trait) to pass on…

A: Huntington's disease is an auto-somal dominant disorder. It means that a person with only one copy…

Q: In a class of twenty biology II students, ten have the recessive, chronic whining disorder. what is…

A: An allele is a heritable version of gene that can be inherited from one generation to another. Each…

Q: What do you mean by recessive disease?

A: According to Mendelian inheritance, a single character is controlled by one or more genes where each…

Q: a description of the condition(s) required for sexual selection to occur please list all of them and…

A: Introduction : Sexual Selection Is A Type Of Natural Selection In Which Members Of One Biological…

Q: Tay-Sach's disease is caused by one gene. The disease is recessive. If two people were both carriers…

A: INTRODUCTION Tay-Sach's disease This is an inheritable disease that can destroy the nerve cells in…

Q: Why Are Siblings So Different?

A: The process by which an organism gives rise to offspring is known as reproduction. Two parents, male…

Q: can someone help me fill out these charts? I’m having trouble grasping this concept on chromosome…

A: Humans are multicellular organisms. The cells of our bodies divide continuously for the normal…

Q: Kevin and Stacey do not have cystic fibrosis, a recessive disease.  Their one child Dick does have…

A: Cystic fibrosis is a severe life-threatening hereditary disease that affects the lungs and digestive…

Q: People often say that monozygotic twins are genetically identical. Do you think that is a correct…

A: The period from conception to birth is called pregnancy. When an egg is fertilized by a sperm, the…

Q: ffnn is O homozygous O heterozygous O homozygous dominant

A: Trait are characteristic features that are unique to a particular individual . As per the question…

Q: What do you mean by fraternal twins?

A: The reproduction can be defined as the process of production of offspring by the parents. The…

Q: What do you know about individual III-1's mother? II 2999 III IV O She had the trait. She was a…

A: Pedigree analysis is a chart representing the family tree, showing family members affected by…

Q: Q1

A: Let the gene be RB and rb. Mother is homozygous dominant RBRB- X RBXRB Father is normal- XrbY   X…

Q: can only have one answer so would it be the first one or the second? If it started with the 5 prime…

A: Sanger sequencing is also known as the chain termination method. It is a method used for determining…

Q: Show the cross between a heterozygous purple flowered pea plant and a white flowered pea plant.

A: Heterozygous purple flower (Pp) Recessive white flower (pp)  When we cross between these two…

Q: Hello, good day. I have a problem answering this question, and I need your help. Hoping for a…

A: DNA is stands for Deoxyribonucleic acid.It is a genetical material present in all peoples.Every…

Q: Bob says that he is healthy and has no genetic diseases such as hemophilia or Down syndrome.…

A: Both hemophilia and Down syndrome result due to the mutation in the genetic organization of the…

Q: how do I determine my own phenotype and genotype?

A: In genetics, the phenotype can be explained as an organism’s physical appearance whereas the…

Q: statement about heritability is NOT true

A: A phenotype of an individual is influenced by many factors. Some of these are genetical and others…

Q: Which of these is homozygous? Aa OAO O AA XY O AB

A: Biological macromolecules are those large molecules that are necessary for the survival and growth…

Q: If you ignore the effect of crossing over, would y your answer completely.

A: Crossing over is the process of exchange of genetic material between non sister chromatids of…

Q: I'm not understanding what the phenotype would be for those two ?

A: Introduction Neurodegenerative diseases are a broad category of disorders. They have a gradual…

Q: “ No two people are exactly alike. Even monozygotic twins differ from each other.” what is the…

A: Identical twins are developed from a single zygote, therefore they are also called as monozygotic…

Q: Blue eyes Brown eyes Heterozygous Homozygous BB Bb bb O O O

A: Human cells carry two copies of each chromosomes and they have two versions of each gene. An allele…

Q: Your mother has Huntington's disease, an autosomal dominant disorder. Your father is not diseased.…

A: Huntington chorea is a autosomal dominant disorder , so the person will be affected if even a single…