11. Tortoiseshell cats have different alleles for fur colors on their X chromosomes, with different X chromosomes being activated in different cells, a phenomenon called O A. X-inactivation. O B. X-expression. O C. X-activation. O D. Y-inactivation.

11. Tortoiseshell cats have different alleles for fur colors on their X chromosomes, with different X chromosomes being activated in different cells, a phenomenon called O A. X-inactivation. O B. X-expression. O C. X-activation. O D. Y-inactivation.

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

See similar textbooks

Related questions

Q: Hi, can you elaborate about the following: certain characterize mutations in p63 and compare that to…

A: Transcription factors are proteins that help with the conversion of DNA to RNA. They're the proteins…

Q: Explain how X-inactivation in female mammals results inpatchy coat color in calico cats.

A: Two sex chromosomes, identified as the X and Y chromosomes, decide the sex of animals. Genes are…

Q: 6. Consider this pedigree for an X-linked dominant trait. What would be the genotypes of each…

A: The pedigree is the family tree diagram used to represent the pattern of inheritance in the family.…

Q: Part 3C: Below is data from a pedigree trace of patients affected with mouse model of pancreatic…

A: Answer The mode of inheritance shown in the above pedigree is of autosomal recessive

Q: Which of the following statement is false about X chromosome inactivation in mammals? O It only…

A: Mary F. Lyon, a British scientist, identified the mechanism of "X-inactivation". One X-chromosome is…

Q: What factor does NOT contribute to establishment of the hunchback gradient in the Drosophila embryo?…

A: To understand the establishment of the hunchback (hb) gradient in Drosophila embryos, it's essential…

Q: In chipmunks, the relationship between genotype and the age at which heart attacks occur is similar…

A: Co-dominance is the term used to describe the genetic phenomena here.

Q: Which of the following genes is transcribed in the Drosophila embryo? a. bicoid O b. germ cell-less…

A: To determine which of the listed genes is transcribed in the Drosophila embryo and provide detailed…

Q: 8. contrast the inheritance of linked genes with unlinked genes

A: Genetic is the branch of science that deals with genetic material like genome, genes, DNA, and…

Q: What is Crossing over occurring within in a gene?

A: Crossing over refers to the exchange of genetic material in the germline. During meiosis, the…

Q: Let's work an autosomal problem. In fruit flies the wild type of eyes is red and it is dominant. The…

A: determine the genotypes of the parent organisms.write down your "cross" (mating)draw a…

Q: Timber Rattler snakes do not lay eggs, but rather give birth to live young. Males have two ZZ…

A: The Diagram for the above question is drawn below.

Q: Barr bodies O are formed in females are formed only in males O cause an increased production of…

A: A small, heavily pigmented component called the Barr body or sex chromatin, is found in the nucleus…

Q: 28. How do regulatory gradients produce many different patterns of gene expression?

A: NOTE: since you have posted multiple questions. So we will be solving the first question for you. As…

Q: 6. One cat has the genotype Ll for long hair while its mate has the recessive genotype ll for…

A: Introduction: The branch of biology that deals with the study of genes is known genetics. The father…

Q: Below you will find the normal p53 gene found on chromosome 17 and a mutated version of the gene.…

A: To solve such questions, we should know the corresponding complementarity between the bases and that…

Q: 1. Which of the following ensures that most genes on one X chromosome are not expressed in female…

A: Female cells have two X chromosomes while males have one X and one Y. This means females have twice…

Q: A man has an X-linked trait related to hair loss. If the man has children, who would inherit this…

A: It is given that the trait is X linked. We know that the in humans, man have two sex chromosome…

Q: 1.Explain the relationship between genotype and phenotype, and specifically describe the cellular…

A: The genotype of an organism refers to the genetic makeup or DNA sequence of the individual while the…

Q: 33. Because of X inactivation, aberrations in sex chromosomes typically have more serious phenotypic…

A: Need to find and state whether X inactivation cause abberration in sex chromosome have serious…

Q: 4. Suppose that a parent Drosophila is e ca ca The gamete frequency is as follows: e'ca e'ca e ca e…

A: The gametes produced during meiosis can be recombinant or non-recombinant (parental). If the genes…

Q: Green flowers are dominant to yellow flowers in pea plants. Two heterozygous green pea plants are…

A: Monohybrid cross is the cross between two individuals with different genotypes in a certain trait.…

Q: X-Chromosome Inactivation in mammals results in the formation of what structures that can be seen in…

A: Humans have 23 pairs of chromosomes. Out of these 23 pairs of chromosomes 22 pairs are autosomes and…

Q: 6. Consider your btoehr and your son. a. If you are female, will your brother and your son have…

A: The sex chromosomes are involved in the sex determination. Females have XX chromosomes and the males…

Q: 3. In Drosophila, an X-linked recessive mutation, scalloped (sd) causes irregular wing Diagram the…

A: X libked recessive inheritancemeans that the mutation occurs on the X chromosome. Thus the female…

Q: Which of the following statements is FALSE about x chromosome inavtivation in mammals? A. It relies…

A: X chromosome inactivation is also knows as lyonisation. It occurs in females.

Q: ntify each stage of mitosis shown below: a. LM (1600x) b. LM (1600x) C. LM (1600x) d. LM (1

A: Introduction : Cell division is the process through which a cell matures and divides after a…

Q: .Hemophilia is a sex-linked recessive condition that results in deficient blood clotting. The…

A: Hemophilia is a genetic bleeding disorder that happened by change or mutation in genes. In this…

Q: Which of the following is true when a muscle is at rest: calcium ions bind to the troponin complex…

A: Muscle contraction is the activation of tension-generating sites within muscle cells.

Q: Which of the following includes all of the others?a. homeotic genes c. SRY geneb. master regulators…

A: Homeotic gene involves a group of those genes that control the pattern of anatomic developments in…

Q: 16. A boy has brown hair and brown eyes. His mom has brown hair and his dad has brown eyes. Which…

A: As per the guidelines we are supposed to answer only the first question. Please repost the other…

Q: 13. In humans one X chromosome is needed for viability however females have two. This is not a…

A: The correct answer is option 3: the extra X chromosome is largely inactivated.

Q: female calico cat has patches of black and white due to random x-chromosome inactivation a.…

A: * Calico cats are always femal and they will displays red and black based colors depends on which…

Q: Timber Rattler snakes do not lay eggs, but rather give birth to live young. Males have two ZZ…

A: The diagram is given below.

Q: What type of genetic alteration allows p53 to promote cell growth

A: The missense point mutation on exon 7 of p53 gene promote the cell growth which later leads to the…

Q: 36. the diploid somatic nucleus of xenopus has 900 copies of rDNA and in the mature oocyte it could…

A: The correct option is (b) transcriptional controlThe increase in rDNA (recombinant DNA) copies from…

Q: In cells with more than one X chromosome, one X chromosome is inactivated. The opsin1 gene is on the…

A: In individuals of the female sex with multiple X chromosomes, a phenomenon referred to as X…

Q: Figure 2 illustrates how Pitx1 transcription is regulated in different tissues. The center image is…

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

Q: 1. Activation of which transcription factor initiates the production of the antiviral type I IFNS? O…

A: The Central Dogma theory states that DNA makes DNA through Replication. DNA makes RNA through…

Q: Deletion of these two genes resulted in the expression of multiple VSG's simultaneously. a.

A: Trypanosomes Deletion of these two genes resulted in the expression of multiple VSG's…

Q: Which of the following is the mutant phenotype? 1. Long wings 2. Dark brown body 3. Red eyes

A: Phenotype is defined as the outer appearance of an individual.

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

2. Place this events in the correct order that they occur during homologous recombination: A. Resolvase cuts all four chromatidsB. Strand invasion causes one strand of the uncut chromatid to form a D loop C. Spo11 causes a double-strand break in a nonsister chromatidD. Branch migration lengthens the heteroduplex regionE. Recombinant chromosomes separate from each other
Based on the text on cockroaches. 1. Compare the genetic relationship to the parent pest and its offsring. Use the word: genetically different, genetic recombination
The question is in the image along with the choices
21. If the original sequence of chromosome is L M NO P Q R S and two chromosome mutation occurs, resulting in sequence of L N MOPR S, what type of mutation is it? A. Two translocation B. Two inversion C. Two deletion D. One inversion and one deletion 22. In humans, free ear lobe is dominant to attached ear lobe while curly hair is dominant to straight hair. If husband and wife are double heterozygous, what is the chance of their children having free ear lobes and straight hair? A. 1/16 В. 2/16 С. 3/16 D. 9/16 Page 8 of 23 Cell Biology BIO30305 Dr. Ng Woei Kean 202104 FE 23. The followings are chemical factors that cause mutation EXCEPT A. base analog B. acid reagent C. acridine derivative D. deaminating agent
12. The percentage of crossing over is more when____? A. linked genes are located far from each other B. genes are crossed with each other C. linked genes are located near each other D. genes are located in a different cell
1. a cancer causing virus causes --- in susceptible cultured cells. a. foci b. plaques 2. Lack of associated GTPase activity will result in ---- of Ras protein. a. inactivation b. deletion c. constitutive activation d. no difference in activity
37. Which of the following statement is true? A. It is only possible that an X chromosome of a woman is from her father, it is certain. Every woman has an X chromosome from her father and the other X chromosome from her mother. B. In men however the X chromosome comes always from his mother and the Y chromosome is always from his father C. Besides sex genes the sex chromosomes have also autosomal genes, genes that codify several proteins related only to sexual traits D. Diseases caused by abnormal number of sex chromosomes are called sex pseudoploidies 46. Which of the following banding utilizes fluarescent microSEope for microscopic analysis? A. Qbanding B. Rbanding C.G banding D.C banding
1. Does the epigenome change? What can effect changes to the epigenome?2. Can epigenetics end the nature vs. nurture debate? Why or why not?3. Can we manipulate epigenetic marks? Expound on your answer.
2. Timber Rattler snakes do not lay eggs, but rather give birth to live young. Males have two ZZ chromosomes and females are ZW. Buttercup is a Timber Rattler that has been kept in a cage in an accredited zoo for 15 years. She has never had any encounters with other snakes and the zoo staff had never planned to breed her. But one day the staff look into her cage and find a baby male rattler! The baby is related to Buttercup but is not her clone. Draw out two ways meiosis of Buttercups’ sex chromosomes could be altered to produce the baby without any contribution from a male.
8. LL gnus have a long lifespan, so they become old gnus. 1l gives normal lifespan. The NN gnus watch the news. nn gnus play videogames instead. Finally, BB gnus drink booze. bb gnus drink water. But all you have to do here is map the genes: a) right order, and include any relevant distances between any linked genes. Draw a map showing which genes are on which chromosomes, in the Phenotype n1 b Number 404 NL B 422 b) what it tells you. What is the formula for the coefficient of coincidence? Or, describe n L B 18 N1b 16 с) Calculate the coefficient of coincidence. n L b 75 N1B 59 n1 B NL b 4 2 Total 1000
In one cell, gene C is expressed, whereas in another cell, geneC is inactive. After the cells are fused experimentally, both copiesof gene C are expressed. This observation could be explained bya. a cis-epigenetic mechanism.b. a trans-epigenetic mechanism.c. DNA methylation.d. both a and b.