Part 2. Upon further testing of individuals in the previous question, you discover that III-3 is heterozygous (Pp) but has a wild type phenotype (does not show polydactyly). What term describes this phenotype? multiple alleles codominance incomplete dominance incomplete penetrance O O O O
Q: The Calvin–Benson cycle starts with_____ . a. the absorption of photon energy b. carbon fixation c. ...
A: Calvin–Benson cycle a series of biochemical reactions in the stroma of chloroplast of photosynthetic...
Q: 14. Type 1 fucosidosis is a rare human disease. Patients cannot hydrolyze the disaccharide fucose, a...
A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous chrom...
Q: Where are the chemoreceptors that detect the acidity of the blood and trigger the respiratory compen...
A: Chemoreceptors are sensors that detect changes in normal conditions such as the level of CO2 ,O2, an...
Q: Answer the followign question: How many carpels are fused to form an apple? How might th...
A: Carpel is a seed bearing structure which constitutes the innermost whorls of a flower. Through polle...
Q: How does the function of the active site of an enzyme differ from that of an allosteric site?
A: Introduction :- The allosteric site is a molecule's ability to stimulate or inhibit (or turn off) en...
Q: Recently a scientist decided to repeat this study, but relocated a population of sticklebacks from a...
A: Sticklebacks are small (7 inches), carnivorous fishes that live in both fresh and saltwater. They po...
Q: How do your phenotypes compare with the most frequent phenotypes in the class population
A: there are many common traits that follow the Mendelian rules of inheritance that could be used for e...
Q: Is allosteric inhibition competitive or noncompetitive?
A: Introduction :- When molecules that are substantially similar to the substrate molecules bind to the...
Q: A child has blood group O. If the father has blood group A and mother blood group B,work out the gen...
A:
Q: Describe briefly the four major groups of Protozoa
A: Protozoans are eukaryotic cells existing as unicellular animals. Phylogenetically these are the most...
Q: A 48-year-old woman of Mediterranean de- scent presents because of fatigue, arthralgias, discomfort ...
A: Option D i.e. mutation in the gene encoding ankyrin
Q: Before X-ray diffraction and the discovery of the structure of deoxyribonucleic acid (DNA) was ident...
A: The structure of DNA, as represented in Watson and Crick's model, is a double-stranded, antiparallel...
Q: Polydactly is an autosomal dominant phenotype. In this pedigree, I-2 has one copy of the dominant al...
A: Variable expressivity occurs due to the similar genetic condition among different people which resul...
Q: Each adenylyl cyclase molecule produces many cAMP molecules in an example of (a) receptor up-regulat...
A: Cell signalling is the process by which cells communicate with one another. It is critical for an or...
Q: The following pattern(s) of population dynamics is(are) produced from the Lotka- Volterra model assu...
A: Lokta Volterra model is the simplest model of predator and prey interactions. This model is develope...
Q: QUESTION 22 Which are pathways of replication leading to population variability and Natural Selectio...
A: Mutation Sudden heritable change in genetic material or character of an organism is known as mutatio...
Q: Healthy living cells maintain (a) ATP and ADP at equilibrium (b) equal concentrations of ATP and ADP...
A: Cells are the basic/fundamental unit of life. Thus it is impossible for life to exist on earth in t...
Q: Vermillion eye color in Drosophila sp. is a sex-linked recessive trait. What phenotype would be fou...
A: Considering XvXV as Vermilion eye coloured female the crossing is given as follows. The phenotype w...
Q: The endangered Amargosa River pupfish (Cyprinodon nevadensis amargosae) lives in Death Valley, where...
A: The Amargosa River pupfish is part of a pupfish species complex that lives in the ancient Lake Manly...
Q: A farmer is struggling to control the population of a certain insect on his farm. After researching ...
A: There are certain insects which act as a pest of economically important crops like vegetables;fruits...
Q: 5.Statement 1: Restriction enzymes are sequence-specific, which means that they only recognize a sho...
A: Restriction enzymes also known as restriction endonucleases are the DNA cutting enzymes that are goi...
Q: Provided with the following data, compute the corresponding CFU/ml of the original culture. Assume t...
A: The plate is considered to be countable if it has a colony count between 30 and 300. More than 300 c...
Q: What is the difference between a complete digestive system and an incomplete digestive system? How a...
A: The digestive system has evolved and diverged in response to introduction of new food types. Some an...
Q: True or False. Targeting angiogenesis and metastasis would not be useful mechanisms of cancer treatm...
A: metstasis is the spread of cancer cells from the place wherever they 1st formed to a different a par...
Q: 16.A couple is suspecting that their baby was switched at the hospital. The mother has blood type A,...
A: For this question we need to discuss co-dominant nature of blood group alleles. Blood group is contr...
Q: Cells are able to function because they (a) are closed systems (b) have mechanisms that transform en...
A: A cell is the smallest structural and functional unit of an organism, which is typically microscopic...
Q: 33. In monohybrid cross of red and white flower, Mendel got only red flower. On setting the F1 plant...
A: When red and white flowers were crossed, only red flowers developed in the F1 generation. However, t...
Q: The endothelial cells found closest to the site of an infection, express proteins called lectins. Ea...
A: As per bartleby guidelines we are allowed to answer only one question please post the other separate...
Q: What is restoration ecology? Why is it an important scientific pursuit in today’s world?
A: Ecology is the study of living organisms' interactions with their physical and biological environmen...
Q: What impact does knowing the sequence of human genome have on human health?
A: Introduction 3 billion of base pair of nucleotide sequence make the human genome. DNA sequence in o...
Q: Put the structural components provided in the order that an oxygen molecule travels by matching them...
A: The oxygen is needed for cellular respiration that involves breakdown of glucose and production of e...
Q: Based on the evidence from recordings of single neurons in the hippocampus and entorhinal cortex in ...
A: The entorhinal cortex (EC) is a part of the brain's allocortex that is located in the medial tempora...
Q: Darwin and Wallace both gathered a large number of observations and facts on which they based their ...
A: The correct answer is- 4. genetic evidence
Q: Traits Phenotype (How many?) Dominant Recessive Class Percent Percent Total Dominant Recessive Mid-d...
A: dominant allele show a dominant phenotype in organism who have one copy of the allele, which can com...
Q: Differentiate soft sciences from hard sciences?
A: There are various fields in science. The subject includes a wide range of sub-branches such as biolo...
Q: Explicitly discuss the importance of staining in cytology
A: Stains are dyes which impart different colours to different cellular structure and chemicals in the ...
Q: In the medium where E.coli was growing, lactose was added, which induced the lac operon. Then, w hy ...
A: The lac operon is a set of genes that share a single promoter (transcribed as a single mRNA). The op...
Q: Describe the following beans and seeds: 1. Mung bean 2. Snow pea 3. Corn grain
A: Given: The ovule after fertilization develops into seeds.A seed is made up of a seed coat and an emb...
Q: Virology:Name the 3 ways you can initiate RNA synthesis and a name a virus that uses this strategy .
A: Introduction: Transcription:The copying of genetic information from DNA to RNA is known as transcrip...
Q: m' m³ m* m m* m-
A: a:- The Neurospora octad shown in the diagram has come from m+ and m- strains. This is neither an MI...
Q: What is the specific role of oxygen in most cells?
A: Introduction :- In cellular respiration, oxygen serves as the final electron acceptor in the electro...
Q: 34. Which of the following is an example of antagonistic hormones? to. Thyroid hormone (T3/T4) and p...
A: When a pair of hormones have the opposite effects, then they are called as antagonistic hormones. An...
Q: Try to trace the various components of human evolution (hint: brain size and function, skeletal stru...
A: Human evolution is a evolutionary process in relation with the history of primates.
Q: Which of the following statements concerning genes are true? Select all that apply. A gene is a seg...
A: ANSWER;-option a is correct. Explain;- A gene is the basic physical and practical unit of heredity...
Q: 9. For the following aspartate reaction in the presence of inhibitor, Km = 0.00065 M. Determine Vmax...
A: Introduction: Competitive Inhibitors: The subastances which compete with the natural substrate or co...
Q: If 5X instead of 10X oculars were used with the same objectives now on your microscope, what magnifi...
A: Microscopy means the use of microscope for studying the cells. Microscope is an indispensable instru...
Q: For EACH of the observed traits, which is most frequent in our class population, the dominant phenot...
A: Frequency is the number of occurrence of repeating events during a particular period of time. Most...
Q: 3. The 4. The lens collects a cone of light rays to create an image. _lens focuses a cone of light r...
A: Question 3. Answer : Convex lens or converging lens. They help collect of light rays and or meet at ...
Q: Describe the following according to the seeds: String beans seed Corn Sunflower seed Tomato Apple
A: Seeds Seeds are the tiny embryo of a plant which is formed after the fertilization of egg and polle...
Q: Smoking status is a known risk factor for lung cancer development. Researchers are conducting a case...
A:
Trending now
This is a popular solution!
Step by step
Solved in 5 steps
- A pedigree analysis was performed on the family of a man with schizophrenia. Based on the known concordance statistics, would his MZ twin be at high risk for the disease? Would the twins risk decrease if he were raised in an environment different from that of his schizophrenic brother?As it turned out, one of the tallest Potsdam Guards had an unquenchable attraction to short women. During his tenure as guard, he had numerous clandestine affairs. In each case, children resulted. Subsequently, some of the childrenwho had no way of knowing that they were relatedmarried and had children of their own. Assume that two pairs of genes determine height. The genotype of the 7-foot-tall Potsdam Guard was A9A9B9B9, and the genotype of all of his 5-foot clandestine lovers was AABB. An A9 or B9 allele in the offspring each adds 6 inches to the base height of 5 feet conferred by the AABB genotype. a. What were the genotypes and phenotypes of all the F1 children? b. Diagram the cross between the F1 offspring, and give all possible genotypes and phenotypes of the F2 progenyUsing the pedigree, assume that the disease is caused by an autosomal dominant allele, R. Give the genotype of the following individuals: (a) III-4 (the girl at lower right) (b) II-3 (the girl’s mother) (c) II-4 (the girl’s father)
- Using the pedigree chart attached: Above is a pedigree for colorblindness. Based on the pedigree, is the disease dominant or recessive and is it sex-linked or autosomal? Why? Furthermore, what is the probability that 18 on this chart is affected but the condition, and what is the probability that 18 is a carrier? Why? Are the probability of being a carrier and an affected individual different? Why?The second pedigree involves albinism, an autosomal recessive trait. A couple has a son with normal pigmentation, a daughter with normal pigmentation, and an albino son. Another couple has three children, a son with normal pigmentation and two daughters with normal pigmentation. The daughter from the first couple marries the man from the second couple and they have three children together: an albino son, an albino daughter, and a daughter with normal pigmentation.Draw the pedigree on the next pageIn human beings, the gene for red‑green colorblindness (r) is sex‑linked and recessive to its allele for normal vision (R), while the gene for freckles (F) is autosomal and dominant over its allele for nonfreckled (f). A nonfreckled, normal‑visioned woman whose father was freckled and colorblind, marries a freckled, colorblind man whose mother was nonfreckled. What is the genotype of the woman's father? What is the probability that the couple's first child will be a non-freckled, normal visioned girl? What is the probability that the first two children born to the couple will be freckled and colorblind girls?
- What are the genotypes of the mother and father in the pedigree below? The pedigree shows albinism (an autosomal recessive trait). The shaded shapes represent albino individuals. a. mother - homozygous dominant; father - homozygous dominant b. mother - heterozygous; father - homozygous recessive c. mother - homozygous recessive; father - heterozygous d. mother - heterozygous; father - heterozygous e. mother - homozygous dominant; father - homozygous recessiveAnn's family has a history of cystic fibrosis, a recessive genetic disease. In the pedigree, family members who are afflicted with the disease are shown in red. Members who are unafflicted may or may not be carriers. Which of the given family members can be identified definitively as unafflicted carriers of cystic fibrosis?Is this pedigree dominant or recessive? Autosomal or sex-linked? What is also usual about this pedigree?
- The pedigree below represents the inheritance of a rare genetic disorder (members joining the pedigree are not carriers). Consider the following pedigree and answer questions (i) to (vii) below. The allele descriptors are B/b. What is the mode of inheritance in this pedigree ? Y-linked inheritance X-linked recessive inheritance X-linked dominant inheritance Autosomal recessive inheritance Autosomal dominant inheritance What is the genotype of individual III-2 ? a) XbXb b) XBXB c) XBXb d) Bb e) bb What is the genotype of individual IV-3 ? a) XbXb b) XBXB c) XBXb d) Bb e) bb Individual IV-4 and an unaffected woman is planning a family. What is the probability that their first child will be phenotypically normal ? a) chance that the first child will be phenotypically normal. b) chance that the first child will be phenotypically normal. c) chance that the first female child will be phenotypically normal; all male children will be phenotypically normal. d) chance that the…Above is a pedigree for colorblindness. Based on the pedigree, is the disease dominant or recessive and is it sex-linked or autosomal? Why? Furthermore, what is the probability that 18 on this chart is affected but the condition, and what is the probability that 18 is a carrier? Why? Are the probability of being a carrier and an affected individual different? WhyFor the pedigree shown here, the disorder is caused by a recessive (g) autosomal allele. Label each of the following individuals with the correct genotypa. Generation I, number 2 b. Generation II, number 1 c. Generation II, number 2 d. Generation III, number 3