What is the probability that one of them is a sphere and the other is a pyramid (order not important)?

Q: In fruit flies an autosomal dominant allele results in red eyes while the recessive allele of that…

A: 1.) Given, in fruit flies red eye (AA or Aa) is autosomal dominant to pink eye (aa) which is…

Q: Every DNA sequence that can serve as an origin of replication is found to contain a DNA strand that…

A: The DNA double helix is unwrapped at precise locations termed origins, where replication begins.…

Q: Achondroplasia

A: Hi, Thanks For Your Question.  When two individuals with achondroplasia marry, the chance for them,…

Q: You get a job with the Texas Dept. of Agriculture. One day you are called to a cattle ranch that is…

A: Polygyny occurs when two or more queens share a single colony, and the queens can either be related…

Q: If a heterozygous black hen mated with a white rooster, what is the probability an offspring would…

A: Homozygous and heterozygous are words that are used to describe allele pairs. Individuals carrying…

Q: 7. Draw a Punnett square that shows a cross between 2 parents that are heterozygotes for Sickle-cell…

A: Sickle Cell Anemia: Sickle cell anemia is an inherited blood disorder that affects the production of…

Q: Two individuals are heterozygous for a character. What is the probability of a zygote being…

A: A punnett square is used to determine the phenotype and genotype of progenies for a given couple.

Q: A woman with blood type AB marries a man with blood type B.  They have a child of blood type A.…

A: "Blood" is an extracellular matrix made up of plasma, red blood cells, platelets, and white blood…

Q: Race is biological.    A. True  B.False

A: The question is asking whether race is a biological concept. This is a topic that has been debated…

Q: What is Ann’s genotype for this trait?

A: There are several patterns of inheritance for single-gene diseases which include X-linked dominance,…

Q: What is the probability of a child having a recessive disorder if both parents are heterozygous…

A: Since disease is caused by recessive inheritance, all genes in a pair must be defective to cause…

Q: what types of alleles did the parents likely have, to produce the following offspring. The trait is…

A: Every character in an individual is decided by a pair of alleles.  At the time of gamete formation,…

Q: Question 4 Review Mendel's genetic experiments. Select all correct answers. The self cross between…

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

Q: When people move to hot climates, their bodies increase sweat production to manage the heat-induced…

A: The objective of the question is to determine whether moving to a hot climate and the subsequent…

Q: Two roan (brown and white spots) cows are mated. What is the probability of getting an all brown…

A: Co-dominance is a state in which both the alleles are dominant type and when present in heterozygous…

Q: Blue eyes and a straight hairline are both recessive alleles for two different genes. The dominant…

A: This is a dihybrid cross concerned with two characters at a time. Let the genotype for brown eyes be…

Q: What is Sandra’s genotype for this trait?   A. She must be AA.   B. She must be Aa.   C. She can…

A: D. She can either be AA or Aa.  Sandra’s genotype for this trait is can be either AA or Aa.

Q: chondroplasia is a form of dwarfism caused by a mutation in a single gene. Two individuals with…

A: Ans-  d. achondroplasia is produced by a dominant allele

Q: If a woman who is a carrier for Tay-Sachs has children with a man who is not a Tay-Sachs carrier,…

A: Tay-Sachs disease is an autosomal recessive disorder. They are passed from the parents to the…

Q: Huntington’s disease is a dominant disorder. Suppose that Kent and Alice are both heterozygous for…

A: Huntington's disease [HD] is a brain disorder. This disease is caused by the defective gene present…

Q: Use the following image to answer the question. If you performed the cross indicated to the F 2…

A: (C) 19

Q: If a red-eye female fly is crossed with a red-eye male fly, could they produce offspring with white…

A: The red-eye colored allele of fly is dominant over the white-eyed allele. Let us consider, XR as…

Q: Suppose you have two rose bushes, both with orange flowers. You cross the two plants and are…

A: This a type of incomplete dominance,  a process of gene interaction that partially expresses both…

Q: Use the attached image to answer the following question: What belongs in the gametes labeled 1-4…

A: According to the question, we have to find out the Gametes labelled 1 - 4. Here we will check and…

Q: Cystic fibrosis is a genetic disease caused by a recessive allele.  Two parents without the disease…

A: Cystic fibrosis is a hereditary condition which is caused by mutations in the cystic fibrosis…

Q: In which of the following organisms would you be unable to tell the sex of an individual by looking…

A: Walter S.Sutton and T.Boveri proposed the chromosomal theory of heredity in 1902. It explained how…

Q: b b What is the probability of a homozygous recessive offspring for these two parents? A. 25% B. 50%…

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

Q: Please answer both parts aWhat is the number of plants with the phenotype of yellow and wrinkled…

A: Given: A Punnett square of a dihybrid cross. Traits used in dihybrid cross are: Y - Yellow cotyledon…

Q: One breed of cattle can be red, white, or roan. A cross of two roans produces equal numbers of white…

A: INTRODUCTION Two alleles for a given gene during a diploid organism are expressed and interact to…