Why do females not produce more protein encoded by genes on the X chromosome than males? One X chromosome is inactivated There are no proteins encoded by genes on the X chromosome They do produce more protein encoded by genes on the X chromosome O The genes on the Y chromosome are the same as the ones on the X chromosome

Q: If a woman is a carrier of a certain x linked disease and one of her X chromosomes is turned off in…

A: As according to the above question; women is a carrier of Certain X linked disease.for example ;…

Q: What is the gene in the human chromosome that determines the "maleness"?

A: Gene is the sequence of nucleotides that encode a particular protein. The genes are present in the…

Q: Describe the process of X-chromosome inactivation in mammals

A: X-chromosome inactivation, also known as lyonization, is a process by which one of the copies of the…

Q: cell is aneuploid, do you expect it to express a higher or lower level of the proteins encoded on…

A: Normally the cells are euploid which means that they are exact multiple of the haploid number.…

Q: st noncoding RNA (ncRNA) triggers X inactivation by coating the X chromosome that produces it and by…

A: Xist is a long non-coding RNA on the X chromosome. Xist acronym is X -inactive-specific transcript…

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: Why are there no humans with monosomy 22? because chromosome 22 is very small, it is very stable and…

A: The correct option is shown below.

Q: Why is the gene for eye color in drosophila present on the X chromosome ?

A: Gene is the basic unit of heredity for all life forms. It is transferable from one generation to its…

Q: // Which of the following can become oncogenes by over-expression of the normal protein? src O Cip…

A: Introduction :- Oncogene is a  gene that is a mutant (changed) version of a normal cell growth gene.…

Q: We will see an MI pattern when: There is crossover between two centromeres There is crossing over…

A: Haploid organisms such as Neurospora and other fungi are helpful in the detection of linkage and…

Q: You are interested in the expression of regions of the X chromosome at different times in human…

A: The investigation of the X chromosome at different phases of human fetal development is a complex…

Q: The human RGS10 gene is found on Chromosome 10.  How many copies of RGS10 does one cell have when…

A: A cell cycle is a series of event that occurs in a cell to divide it into two cells by the process…

Q: In dosage compensation, do males sometimes overcompensate or is it always Barr body X-chromosome…

A: Dosage compensation is the process by which the organisms equalizes their genetic expression between…

Q: 48. Which of the following is the correct mechanism of equalizing X-encoded gene products in humans?…

A: As per our policy we are answering the first question only.  For the rest of the question kindly…

Q: Which of the following applies to the female sex determination in Drosophila melanogaster fruit…

A: Sex-lethal (Sxl) is the master switch gene for somatic sex determination in Drosophila melanogaster.…

Q: What is the spreading phase of X-chromosome inactivation? Whydo you think it is called a spreading…

A: Heterochromatization of one X chromosome begins in the late blastocyst stage of the embryonic life.…

Q: What is a Barr body? How is its structure different from that ofother chromosomes in the cell? How…

A: Chromosomes are the carrier of genetic material deoxyribonucleic acid (DNA). They are coiled in…

Q: Genes D, E, F, and G are located on the same chromosome. The map distance between the genes is shown…

A: When the genes are present on the same chromosome, they are termed as linked genes. The phenomenon…

Q: Why is it that so many of the sex-linked traits we talk about in humans are carried on X chromosomes…

A: Traits can be dominant, recessive, sex linked recessive or sex linked dominant. Dominance is the…

Q: Which of the following is not true? ○ In a somatic cell, imprinted genes are not expressed because…

A: Here's the analysis of each statement:In a somatic cell, imprinted genes are not expressed because…

Q: Barr Bodies, Sex Chromosomes and Diploid Number Number of Barr Bodies Phenotypic Sex of Individual…

A: BARR BODY It is an inactivated, condensed X chromosome found in female cells. Barr bodies are…

Q: This is a diagram of chromosome 17. What is the cytogenetic coordinates of a gene at the indicated…

A: Here, Cytogenetic coordinate of a gene means the position of a gene on a chromosome. A chromosome…

Q: Which are the Two important themes that should be kept in mind as we follow the transmission of…

A: Genes are known as the unit of heredity. Genes influence the outcome of organisms characteristics.…

Q: Which of the following best describe(s) the process of X-inactivation? Group of answer choices It…

A: Human contains 23 pairs of chromosomes out of which 22 pairs are autosomes and one pair of sex…

Q: Discuss the types of experimental observations that Mary Lyonbrought together in proposing her…

A: A sex chromosome also termed as allosomes are involved in the determination of sex in individuals.…

Q: Which of the following is found in the chromosome centromere and regulates segregation? Cenp-A…

A: Introduction A centromere is a region of a chromosome that plays a critical role in cell division.…

Q: The gene for colorblindness is 1 - located on the X chromosome 2 - located on the both X and Y…

A: Genetics is a study of genes, heredity, and genetic variation in an organism. Living organisms…

Q: Which is a FALSE statement about X inactivation in mammalian females? O Females that are…

A: X-chromosome inactivation is the transcriptional silencing of one X chromosome in female mammalian…

Q: Which process can cause duplications? misalignment of homologous chromosomes at repetitive sequences…

A: Duplication is the formation of more than one copy of the chromosome.i-e the gene is present more…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.