A. What type of abnormality is shown in Lois' karyotype and explain why she does not have a genetic condition? B. Lois and Peter are expecting their 1st child. What is the probabilitv that the child will have a genetic condition due to the translocation? Show your work
Q: Write True if the statement is correct and if it is False, change the underlined word or group of…
A: Introduction Phylogeny is the evolutionary history of a kind of organism, species or group, and…
Q: An individual cannot be a carrier for a dominant disorder they will express it. True False
A: Introduction :- A single copy of the disease-associated mutation is enough to cause the condition in…
Q: Thomas, a 62-year-old man, is experiencing pain in his left chest and left arm. When he reaches the…
A: Introduction A heart attack occurs when blood flow to a part of your heart stops, one or more of…
Q: 1. What is special about the saliva of openbills?
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: What is the root cause of internal splintering?
A: A splinter hemorrhage causes a person to have longitudinal streaks down the nails, which typically…
Q: 3a. George is a marathon runner. Describe the changes in the proportion of energy supplied by…
A: Running is a method of moving very fast on foot. While running a marathon, few things should be…
Q: Why do we need the KANR gene next to the SPA tag sequence? Briefly explain how and why it is going…
A: * purification of affinity tagged proteins along with mass spectrometry is used as it allows for…
Q: Researchers are using lentivirus to deliver fetal hemoglobin genes to individuals with sickle cell…
A: Gene therapy is used to correct defective genes in order to cure a disease or help your body better…
Q: 2. When ascorbate is a substrate for the respiratory chain, it is oxidized by passing two clectrons…
A: Ascorbate donates electron to the respiratory chain via cytochrome C and it is added at end of each…
Q: A BIO101 student says, "Dr. Lopes spend all our time talking about DNA, but that's silly because DNA…
A: DNA and RNA are the genetic material. These carry the information from one generation to another.…
Q: DNA molecule is A. Acidic B. Basic
A: I didn't get I have to do just 9th or all As you didn't mention But you separately posted 9th…
Q: A patient has just been brought into the Accident and Emergency (A&E) department of the local…
A: The stock solutions can be diluted to achieve the desired concentration. The calculations are based…
Q: Describe how a product generated from glycolysis can be used for ATP production by the electron…
A: * Glycolysis is a metabolic pathway it converts glucose into pyruvic acid and in this process free…
Q: Q4.5. Why do neurons generate an action potential, instead of simply relying on the opening of ion…
A:
Q: Why do K-selected species tends to be successful in a climax community? Why?
A: K selected species are the one based on k and r theory. This theory states that the the trait…
Q: Compare the prevalence of neglected tropical diseases to the much better known and deadlier…
A: * Non Tropical Diseases can be found in countries like Africa and Asia, and Latin America and…
Q: Explain 2 contributions of G. Borelli and Y. C. Fung to Biomechanics.
A: *NOTE: Kindly repost for other questions. Dear Student as per the guidelines we are supposed to…
Q: You’re working in Marshall Nirenberg’s lab, trying to decipher the genetic code. You use several…
A: Marshall Nirenberg studied the genetic codes for protein synthesis in his biochemical research. He…
Q: If instead of 20 amino acids there were 200 amino acids, then how many nucleotides would you be…
A: An mRNA directs the insertion of single amino acid to a protein per three nucleotides. A codon is a…
Q: Justify the variable term 'desirable trait' with suitable examples.
A: For different plants, the desirable trait may be expressed in a different way. The following…
Q: By average, how many Sau3A (5’GATC3’) sites are there in a 10 kd DNA molecule? (1/4)^6 * 10,000 =…
A: Answer :- For the first question, the restriction site for the enzyme Sau3a is composed of four…
Q: true or false:  crossing over during meiosis is responsible for creating unique combinations of…
A: Meiosis or reduction division is a characteristic feature of all those plants and animals that…
Q: On the planet of Caracas, in the Stellar Solorais KaChunka Galaxy, there is a population of…
A: Given: The phenotype of interest is Peanutus01. There are two alleles for the autosomal gene…
Q: 34-35. What is the inbreeding coefficient of 9273? O 0.00 0.065 O 0.125 O 0.25 O 0.50 0.75 1.00…
A: Only if the parents of an animal are connected is it considered inbred. Because both parents are…
Q: All of the following are muscles that control movements of the eyeball EXCEPT the O A orbicularis…
A: 1) movement of the eyeball is controlled by six extraocular muscles and these are the following:…
Q: Two haploid yeast strains are crossed together, one wild type, the other mutant for 2 linked genes.…
A: * Yeast cells can also undergo meiosis and will divide into four cells called gametes which are same…
Q: Bat/Hedgehog/??
A: MERS is also called Middle East respiratory syndrome. It is a contagious, sometimes fatal…
Q: Cellular reprogramming and induced pluripotent stem cells have allowed scientists to model various…
A: Pluripotent stem cells are the cells which can be developed into any type of the cell in the body .
Q: One genus of storks, the adjutant bird (Leptoptilos), includes members with featherless heads and…
A: *NOTE: Kindly repost for other questions Dear Student as per the guidelines we are supposed to…
Q: Please select a disease (like cancer) that can be modeled through the generation of induced…
A: * Induced pluripotent stem cells are usually will produce insulin and CRISPR which is used to…
Q: Sensory receptors for the kinesthetic senses are located in the thalamus. embedded in the small…
A: Introduction - Sensory receptors are specialised cells found near neurons or neuron endings that…
Q: Write at least one paragraph about the prevention and control of the following parasites:
A: Parasites are the organisms that lives in or on another organisms called host which were harm by…
Q: Which of the following are two types of bone marrow? a) Red marrow and yellow marrow b) Red marrow…
A: Introduction- Bone marrow is the core of most bones and contains numerous blood veins. Red and…
Q: How do animals respond to environmental stimuli? How do plants respond to environmental stimuli?
A: Stimulus is basically noticeable / observable changes takes place inside the body of organism . The…
Q: In cell growth, how does the normal allele of BRCA1 work? Is it an oncogene or a tumor suppressor…
A: Cell growth is a very complex and orderly process in which various enzymes cell signaling pathways…
Q: The vertebrae in the upper three regions of the column remain distinct throughout life and are known…
A: Introduction - The spinal column is made up of 33 interconnecting vertebrae. The vertebral body for…
Q: What is special about the coloring of most tinamou eggs? 2. What ability do tinamous have that…
A: 1. The colour of the tinamou's eggs is due to the interplay between pigment coloration and what is…
Q: How do cytokine barrier provide inmate immunity in humans ?
A: The human immune system is divided into two main branches, namely the body's first defense…
Q: your own words explain what is the function of sugar as a humectant
A: Humectant is a substance that preserves moisture. In short it is a hygroscopic substance.
Q: What happens when ouabaine is introduced to the mucosal side of the intestine. O Sodium…
A: *Ouabain is an plant toxic substance used as an arrow poison for purpose of hunting and warfare.…
Q: a role in this species' How does the fluid mosaic model play metabolism? Provide an example.
A: In the complete mosaic model, there is a lipid bilayer with a hydrophilic head part and this is the…
Q: Please select a disease (like cancer) that can be modeled through the generation of induced…
A: Since certain genetic diseases are only expressed in somatic cells such as cancer embryonic stem…
Q: What aminos acid would the anticodon GAC be translated into?
A: * DNA will have four nucleotides Adenine Guanine Cytosine Thymine * RNA will have four…
Q: Let's assume a disorder which has an estimated new mutation rate of .002. The incidence of the "p"…
A: Hardy-Weinberg Equilibrium is a concept that serves as a benchmark for researchers to analyze gene…
Q: 37% cytosine. What percent of guanine does this species have?
A: 2. Nitrogenous bases are of two types- purines and pyrimidines. Adenine and guanine are purine in…
Q: The blood corpuscles are of kinds.
A: This question is based on types of blood corpuscles in the body.
Q: The elements that present in Protoplasm
A: A cell's protoplasm, cytoplasm, and nucleus are all examples of protoplasm. The phrase was first…
Q: 4. During a lunch at a McDonald's outlet, an office employce received about 350 g of carbohydrates…
A: In the liver, the basic process of carbohydrate and lipid metabolism are: Carbohydrate metabolism:…
Q: 7. RSV is a abiotic stress in plants. 8. RSV produced in the root system of plants improves the…
A: Answe :- Stage 1 Here I examine about RSV and their job in plants as indicated by fill in the clear…
Q: All of the following are functions of connective tissues, except energy and mineral storage.…
A: Introduction Cells, fibres, and a gel-like material make up connective tissue.
Step by step
Solved in 2 steps
- A couple who are about to get married learn from studying their family histories that, in both their families, theirunaffected grandparents had siblings with cystic fibrosis(a rare autosomal recessive disease).a. If the couple marries and has a child, what is theprobability that the child will have cystic fibrosis?b. If they have four children, what is the chance that thechildren will have the precise Mendelian ratio of 3:1 fornormal:cystic fibrosis?c. If their first child has cystic fibrosis, what is theprobability that their next three children will be normal?Jan and Michael are both carriers for the cystic fibrosis allele. If Jan and Michael have three children with the disease and then Jan becomes pregant with fratnernal twins, what is the probability that both twins will also have the disease?In a disputed parentage case, the child is blood type O, while the mother is blood type A. What blood type would exclude a male from being the father? Would the other blood types prove that a particular male was the father?
- Duchenne muscular dystrophy is a sex-linked recessive disorder characterized by a progressive loss of muscle tissue. Neither Carla nor Rudy has Duchenne muscular dystrophy, but their first son does have it. What can you say about Rudy's or Carla's genotype in relation with the disorder? If the couple has a second child, what is the probability that he or she will also have the disease? Show your answers with a Punnet square.A young couple went to see a genetic counselor because each had a sibling with cystic fibrosis. (Cysticfibrosis is a recessive disease, and neither member ofthe couple nor any of their four parents is affected.)a. What is the probability that the female of thiscouple is a carrier?b. What are the chances that their child will havecystic fibrosis?c. What is the probability that their child will be acarrier of the cystic fibrosis disease allele?Jan and Michael are both carriers for the cystic fibrosis allele. If Jan and Michael have five children, what the probability that three or more of the children will have the disease?
- Cystic fibrosis is a genetic disease that causes an abnormal production of mucus which in turn can cause damage and infection to the lungs and other organs. In the following pedigree, black indicates all those persons afflicted with cystic fibrosis (square symbols are males, circles are females). There's a healthy couple and they have two children. One is a 23-year-old daughter with cystic fibrosis who is married to a 24-year-old male who is healthy. The other child is a 15-year-old son who is healthy After studying the pedigree, write a logical hypothesis suggesting the cause of cystic fibrosis in terms of dominant or recessive alleles. On the basis of your hypothesis, write an appropriate genotype for both of the parents. Using a Punnett square, what is the probability of the parents having a child with cystic fibrosis? If the daughter's husband is a carrier of cystic fibrosis, what is the probability that they have a child with cystic fibrosis? Show your Punnett square.Imagine that you are a genetic counselor, and a couple planning to start a family comes to you for information. Charles wasmarried once before, and he and his first wife had a child withcystic fibrosis. The brother of his current wife, Elaine, died ofcystic fibrosis. What is the probability that Charles and Elainewill have a baby with cystic fibrosis? (Neither Charles, Elaine,nor their parents have cystic fibrosis.)A recently married couple are both heterozygous for cystic fibrosis, a recessive genetic disorder. They would like to start a family and would like to have two children. a.) What is the probability that their second pregnancy would result in a child with cystic fibrosis? b.) What is the probability that their second pregnancy would result in a child with cystic fibrosis?
- A woman who sought genetic counseling is found to be heterozygousfor a chromosomal rearrangement between the second andthird chromosomes. Her chromosomes, compared to those in anormal karyotype, are diagrammed on the next page:(a) This woman is phenotypically normal. Does thissurprise you? Why or why not? Under what circumstancesmight you expect a phenotypic effect of such arearrangement?Why can a person carrying a translocation be normal except for theinability to have children?Albinism is a recessive disorder where there is a lack of melanin. Andrea and her husband Claude both have normal skin pigmentation. Andrea’s mother has the albino phenotype, but her father and her brother do not (normal pigmentation). Claude’s parents are both normal, but he has a sister who has the condition (is albino). Answer the following questions If Andrea and Claude are carriers for the albino allele, what is the probability that they have an albino child? If Andrea and Claude have a second child, what is the probability this child be normal (non-albino)? NOTE: Draw a punnet square or show your work.