Describe the phenotype of individuals who inherit one copy of the HbS allele and one copy of the HbA allele-Sickle Cell Trait ( find the source to support the information)
Q: 3 Website 2: What are DNA and Genes? http://learn.genetics.utah.edu/content/basics/dna/ 6. DNA is ma...
A: The DNA or deoxyribonucleic acid is the genetic material of living organisms that contain genes. The...
Q: Which statement about the diagram is not correct??  A. All of these illustrations and photos repres...
A: Answer- B. Illustrations "B" are skeletal muscle which we know from the striations
Q: hat parts are persistent throughout the development of the sea urchin embryo? Why are these present ...
A: The method of identifying distinct species based on their traits is known as taxonomic classificatio...
Q: A substance or an agent in the environment that increases the chance of genetic alteration and cance...
A: Answer Malignant tumor
Q: n-disjunction is the word we use to describe the failure of a pair of homologous chromosomes or ter ...
A: Answer :: 1) Gametes are the product of meiosis which reduce the number of chromosomes to half in th...
Q: Portions of the cytoplasmic domain of many immune system receptors are targets for phosphorylation. ...
A: Immunoglobulins are protein molecules with a variable and a constant region. The variable region is ...
Q: What is meiosis
A: Meiosis, also known as reduction division, is the division of a germ cell that involves two nucleolu...
Q: Help answer. Describe the components and process and explain how the process is occurring. Help answ...
A: The immune system is a complicated physiological system comprised of several organs, tissues, and ce...
Q: Which statement about this diagram is NOT correct? A. Each pink sphere is an actin protein molecule ...
A: Actin and myosin are two major proteins of which muscles are built up. These are mostly found in ske...
Q: Which of the following statements is NOT correct about the complement? A. The alternative route requ...
A:
Q: Which of the following is NOT a feature associated with filtration? sterilization of heat-sensitiv...
A: Filtration is a process in which the smaller or liquidy substances can be removed from the larger so...
Q: 3. The gene that controls coat colour in rabbits has four alleles: agouti (C), chinchilla (cck), Him...
A: Answers : A) Heterogeneous Himalayan rabbit Chch Chinchilla rabbit- cchcch
Q: IDENTIFY the label of the sea urchin's TESTIS as to what CELLS are being pointed at. Please make sur...
A: Nutritive phagocytes are somatic cells that provide nutrition to the germ cells through the entire g...
Q: What is the function of Coronary arteries ?
A: Coronary arteries are a type of artery which spreads around the entire heart like a network of blood...
Q: Some members of the spirochetes move by means of gliding. peritrichous flagella. axial filaments. ...
A: Spirochetes are a group of six genera of spiral-shaped, long-slender bacteria. They could be self-co...
Q: The trp operon in E. coli encodes enzymes essential for the biosynthesis of tryptophan. In the opero...
A: trp operon is a repressor operon found in E. coli bacteria, which consists of a group of genes that ...
Q: 3. 2. 4. 5.
A: Leaf is a photosynthetic organ. It is usually green in colour as it contains a green coloured pigmen...
Q: What is a potential role of methanogens in global warming? Methanogens produce methane, which trap...
A: Methanogens are autotrophic bacteria that can produce their own energy. They are classified under ar...
Q: What is DNA methylation? When we say that DNA methylation is heritable, what do we mean? How is it p...
A: DNA methylation is a process of the addition of methyl groups to the DNA molecule that alters the fu...
Q: Do you think humans can control the effect of genetic drift? Why or why not?
A: Ans- Yes, humans can affect genetic drift. Genetic drift is defined as a change in allele frequencie...
Q: HAWAIIAN HONEYCREEPER What mechanism of evolution is applied in this diagram? Explain your answer.
A: Evolution can be defined as orderly change in flora and fauna which existed over millions of year on...
Q: In three scenarios, the person must jump three times as high as he/she can, and it is recorded in cm...
A: When athlete jump immediately from standing position the jump depends on leg power and effectivenes...
Q: A mother with type A blood type and a father with type B blood type have a child with blood type AB....
A: Introduction For A blood group genotype is either IA IA or, lA IO . For B blood group genotype ...
Q: A microbiologist identifies a bacterium that is capable of degrading cellulose, lignin, chitin, late...
A: There are several bacteria present which can degrade several waste material and convert them into si...
Q: Describe what is happening in each step of the electron transport chain. Complex I Complex II Q Comp...
A: The electron transport chain is the final step of aerobic cellular respiration that involves generat...
Q: Does closing of the leaves of the Makahiya plant once touched considered as thigmotropism? Why or wh...
A: Thigmotropism is directional plant growth movement where particular part of plant body move or res...
Q: Describe the effect of unc-22 RNAi on movement of the worms. Compare the crawling movement of contr...
A: Worms are many different distantly related bilateral animals that typically have a long cylindrical ...
Q: What are some mechanisms by which pathogenic bacteria cause diseases? Why is this knowledge importan...
A: From the given question we have to explain What are some mechanisms by which pathogenic bacteria cau...
Q: Joe has the hiccups. The hiccups are periodic spastic contractions of the diaphragm. The diaphragm s...
A: The diaphragm generates the hiccups. Hiccup is a severe involuntary (spasmodic) contraction of the ...
Q: An animal cell lacks a cell wall, yet it still maintains its shape and has all its internal componen...
A: Cell is chief elemental unit of the body which consists of various cellular components and allow met...
Q: 1. A son has blood type O and his mother has blood type B. Bob's blood type is A, Dylan's blood type...
A: The classification of blood into A, B, AB and O groups, depending on the presence and absence of A a...
Q: Nature of Science Ethical implications of research The use of animals in experiments may generate et...
A: introduction From the above question and take consideration we have to explain how changes in tem...
Q: Hazardous waste is primarily stored in sanitary landfills. True False
A: Dumping on landfilling is pilling of waste on selected low-lying land. Open land filling is dumping ...
Q: 5. A horse breeder finds that one of the stallions has a genetic defect that affects the motility of...
A: Probability means the chance of occurrence of a certain event when expressed quantitatively. It is a...
Q: What is the order of tissues in a cross-section of the stem in a woody eudicot (from the inside to t...
A: Cork cambium:- Dicots plants undergo primary as well secondary...
Q: What is an evolutionary tree? Is there a precise evolutionary tree known by science that explains th...
A: Evolutionary tree also known as phylogenetic tree: it is a map/chart that gives the visual view that...
Q: IDENTIFICATION: Provide the required information. Examine the pedigree charts A and B. Shaded indivi...
A: Genetic disease The disease which transfer from parents to their offsprings. They may be sex linked...
Q: What is DNA methylation? When we say that DNA methylation is heritable, what do we mean? How is it p...
A: Genetics is a branch of science that studies an organism's genes, heredity, and genetic variation. G...
Q: which signal serves a similar function as the Shine-Dalgarno Sequence in prokaryotes? A. The pro...
A: The Shine–Dalgarno sequence is a ribosomal binding site in prokaryotic mRNA, generally located aroun...
Q: How are the metabolic pathways different in lactic acid fermentation and ethanol fermentation?
A: Lactic acid fermentation as well as alcoholic fermentation both occurs in absence or lack of oxygen....
Q: Why are earthworms important in our ecosystem?
A: Introduction: Earthworms have a reddish brown color with a cylindrical body. The body is also elonga...
Q: 2. What is the difference between aerobic respiration and anaerobic respiration? Why would a cell ch...
A: The cell is life's smallest structural and functional unit. It is a simple machine that houses all o...
Q: hragm suddenly (briefly, but forcefully) contracts during a hiccup. what happens to each of the foll...
A: BASICS: - Diaphragm in a state of relaxation exhibits a dome shaped structure. When diaphragm contra...
Q: What is an evolutionary tree? Is there a precise evolutionary tree known by science that explains th...
A: The evolutionary tree is a visual and schematic representation of evolutionary relationships among l...
Q: An event that became a symbol for the antinuclear movement was the Three Mile Island accident. O Tru...
A: It is True that an event became a symbol for anti nuclear movement was the Three mile island acciden...
Q: Which of the following is the most appropriate pairing of microbe and biosafety level? methicillin...
A: BSL 1 - bio safety level 1 -this type of Laboratories contain microbes that may or may not cause the...
Q: Daughter Cells in interphase The two new cells are genetically identical to the parent but are smal...
A: Cell division includes two methods meiosis and mitosis in eukaryotes. These two mechanis...
Q: Microbial diseases of the integumentary system usually have the same signs and symptoms. How would o...
A: Human skin is composed of two main layers called the epidermis and dermis.
Q: Which sentence says true about evolutionary relationship of organisms? * a. DNA evidence sh...
A: Evolutionary developmental biology is considered a new norm in evolutionary biology. It arose from t...
Q: Which item is biggest? A. myosin head B. myofibril C. troponin D. sarcomere
A: Muscles are compact structures made up of highly tensile , strong, long, multinucleated cells called...
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Describe the phenotype of individuals who inherit two copies of the HbS allele-Sickle Cell Disease. ( find a source to support the information)Explain the differences between an individual homozygous for the sickle hemoglobin allele (HbS/HbS) and one who is heterozygous (HbA/HbS). Consider the hemoglobin molecule, cells, and disease.What is the frequency of sickle cell disease (anemia)? https://ghr.nlm.nih.gov/condition/sickle-cell-disease#inheritance https://www.cdc.gov/ncbddd/sicklecell/traits.html
- What is the genotype of a person who has sickle cell disorder and provide a key that identifies what each allele in the genotype represents. (For example, B might represent the normal allele and b might represent the disordered allele) answer can be basic but understandable.Sickle cell anemia follows a single-gene pattern of inheritance, with two alleles: one allele (S) produces normal hemoglobin, and the other (s) produces abnormal hemoglobin. Describe the phenotype outcome for each of the three possible genotypes (SS, Ss and ss), with regard to sickle cell anemia and malaria.O. 2 Hemophilia A is an X-linked trait where blood clotting is affected due to a mutation in a clotting factor protein. Georgio has hemophilia and attends a support group where he meets Gbenga, who does not have the disease, but whose father has hemophilia. Her mother is not affected. A) If they marry, what percentage % of all their children will have hemophilia? % B) Georgio meets another woman, Maria, at the hemophilia support group. Maria also lacks the trait, but her mother has hemophilia while her father is unaffected. # 3 Would a Georgio-Maria mating provide a larger chance of having afflicted children compared to a Georgio-Gbenga mating? C) Show how you came up with your answer to B. Edit View Insert Format Tools Table 12pt ✓ 80 F3 V Paragraph ✓ $ 4 Yes or No 000 000 F4 DO LO % 5 BIUAV T² | F5 ^ MacBook Air 6 2 F6 V & 7 F7 * 8 DII F8 ( 9 DD F9 1 0 S F
- BACKGROUND: Sickle cell disease is caused by a change in the gene for hemoglobin, which is the oxygen-carrying protein in red blood cells. Individuals who are homozygous for the sickle cell trait often cannot endure exercise. Individuals who are heterozygous for the trait can have sickle cell attacks under extreme conditions. Normal individuals (genotype: Hbnorm Hbnorm ) have only normal hemoglobin. Homozygous sickle cell individuals (genotype: Hbsc Hbsc ) 'have only sickle cell hemoglobin. Heterozygous individuals (genotype: Hbnorm Hbsc ) have both normal and sickle cell hemoglobin. terry Smith collapsed while running a race for his track team. A doctor said he had a sickle cell attack. Genetic tests were run on several family members. The test results are shown below. An X indicates that form of hemoglobin in red blood cells. PROBLEM: How can you determine the genotypes of people in a family? Subject Normal Hemoglobin Sickle Cell Hemoglobin Jerry Jerry's brother Jerry's younger…A woman who has blood type A positive has a daughter who is type O positive and a son who is type B negative. Rh positive is a trait that shows simple dominance over Rh negative and is designated by the alleles R and r, respectively. A third gene for the MN blood group has codominant alleles M and N. If both children are of blood type M in addition to their ABO blood type, list all of the possible parental phenotypes for the ABO, MN and Rh traits.Suppose a woman who is a carrier of sickle-cell trait (making her a heterozygote) has children with a man who is totally healthy and does not carry the gene for sickle-cell trait at all. Which one of the following is true about their potential children? (Draw a Punnett square on scratch paper if it helps you.) A) None of their children will have sickle-cell disease. B) All of their children will have sickle-cell disease. C) All of the couple's children would be heterozygous carriers like the mother.
- A couple are both phenotypically normal but their son suffers from hemophilla, a sex linked recessive disorder. What fraction of their children are likely to suffer from hemophilia. what fraction are likely to be carriers.A man with type A + blood and a woman with type B + blood have a baby with type O - blood. Calculate the genotype of each: Man = A + : Woman = B + : Baby = 0 -: There is a mix-up at the hospital between parents and babies. As the administrator in charge, you must send the correct baby home with its proper parents. Match proper parents with their baby. Parents #1 AB - and O- and C Parents #2 A - and O- Parents #3 A+ and AB + type for Baby S A + Baby T B- Baby U 0-List the 6 possible genotypes of the four blood types. Identify the parentalgenotypes that could produce children with blood type AO.