Sallys brother is color-blinded. Her husband is normal. What is the.pdf

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Sally\'s brother is color-blinded. Her husband is normal. What is the chance for her son to be color-blinded? Solution Answer:one in two (50%) chance Color blindness is X linked recessive inheritance. two copies of a disease allele on the X chromosome are required for an individual with two X chromosomes (a female) to be affected with an X-linked recessive disease. Affected males transmit the disease allele to all of their daughters, who are then carriers, but to none of their sons. Therefore Sally’s brother must have got the disease X chromosome from her mom. Sally must be carrier. For a carrier female, with each pregnancy there is a one in two (50%) chance her sons will inherit the disease allele..

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Which of the following statements is false Financial accounting mus.pdf

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What does IPO underpricing refer to? When in recent decades has it been most severe? What are some reasons that underwriters might want to underprice their IPOs? On the other hand, what might be some problems with this approach? Solution IPO refers to Initial Public Offer and underpricing refers to Pricing of shares lower than the market value. Hence, IPO Underpricing refers to the listing of the initial issue of the company at the rate below the market value of the share. Underwriters does so to make the shares feasible for every investor to invest in. Not every share is approachable to the small investors. So the motive of the IPO Underpricing is to make the issue approachable financially to small and big investors both.Thereby, knocking the opportunities for potential small investors and grabing small pockets of many investors. The problem can definitely be that the big investors doesnot look these IPO\'s and show less interest in investing them and hence the issuer will not be able to collect fund in one go..

What does IPO underpricing refer to When in recent decades has it b.pdf

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When summing forces in the x direction why does Force of Ax be included? Wouldn\'t Ax not be included because it is considered an internal force? Solution Ax is an external force that\'s why it is included in calculating the net force in a direction .Internal forces have no role in FBD of a body as the are cancelled on its on by action reaction. Ax is included in the net force in the X-direction because it is one of the force that is applied externally and bring a change to the system..

When summing forces in the x direction why does Force of Ax be i.pdf

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Which of the following statements true about Cyanobacteria? Cyanobacteria ... are a diverse, polyphyletic group of bacteria. use chlorophyll a and release oxygen during photosynthesis. are the only group of autotrophic bacteria? can reproduce sexually. are obligate aerobes. Solution Ans. B and E Cyanobacteria also known as blue green algae as it is blue green in color present in aquatic environment and produce its own food using chlorophyll a and release oxygen as a byproduct in splitting of water. Other bacteria use H2S and hence doesn\'t release oxygen and also doesnot possess chlorophyll a. Cyanobacteria are obligate parasites and prefer dilute carbon source.

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Which agency monitors al Confirmed cases of food-borne illnes? FDA. CDC USDA EPA Solution Answer 1 : Food and Drug Administration (FDA) monitor outbreak of illness disease from food and then report is sent to Centre for Disease Control and Prevention CDC:Centers for Disease Control and Prevention USDA:United States Department of Agriculture deals with agriculture EPA: Environment Protection Agency deals with environment related issue.

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What role does ethics play in leadership? Do you believe that some people abuse it? Why or why not? Provide examples. Solution his is extremely interesting territory. Organisations and people within organisations rarely if ever demonstrate a homogeneous mix of ethical values, but they do have to function. Ask the question. How will the Iraq even create a temporary framework to govern given that it seeks to balance such disparate issues? History tells us that we compromise because the alternatives are often far worse. Pragmatism becomes the order of the day and I think that this is a pattern that is repeated in corporations. Organisations function according to their perception of how they need to respond to the power of the circumstances around them. There is a behavioural bottom line for organisations which should not be crossed (ethical considerations embodied in the law) but, there is a vast array of other ethical issues that may or may not be taken on board. They are generally only taken on board when it is perceived that the short term self interest of the company matches the ethical value. Organisations then present different images to their stakeholders to maximise the warm glow that they project. Profit to the shareholders. Respect me vibes to the institutions. We work for our workforce vibes to employees and their supporters. All these images conflict and one of the key roles of leadership (setting the agenda) is to ensure that this conflict is managed and the business machine does not slow down. Those leaders who have gone through the processes of: 1. Learning to lead and manage themselves. 2. Developing a clear understanding their values and goals. 3. Learning to lead and motivate others. 4. Learning how to apply leadership strategically. will manage without falling off the horse. It is unlikely however, that they will lead on ethics even if their standpoint is ahead of their company\'s minimal position. They are more likely to gratefully respond to what the social consensus seeks to make imperative..

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What is Simmonds’ disease aka pituitary cachexia? Describe the features of the disease Solution Answer: Simmonds\' disease or pitutary cachexia is a disease caused by the destruction of the anterior lobe of the pitutary gland due to any cause, like post partum necrosis of the pitutary gland, trauma like bullet injuries or fractures at the base of the skull, morbidities like tuberculosis or syphilis, tumors of the pitutary and supra cellar cysts are some of the main caises of Simmonds\' disease. Features are: 1. as post-partum necrosis is one of the major causes of simonds\' disease, it is most common betweeb ages of 20- 45 years. it is more common in women than men. 2. earliest manifestation of the disease are evident soon after few days from puerperium. 3. Failure of lactation or rather engorgement of the breasts is noticed. 4. Patients are of average nutrition and have a pale, dry, rather sallow skin suggesting a degree of anemia more severe than what the hematological examinations reveal with a possible subthyroid condition. 5. Progeria is unusual 6. Head hair is normal in size and texture. 7. eyebrows are thin. 8. disturbance in menstruation with amennorhia or scanty and irregular periods. 9. Loss of libido 10. atrophy of genetelia. 11. bear a striking resemblance to myxoedema. skin of face and arms is dry and scaly with a faint yellow colouration. 12. senstivity to cold is pronounced. 13. well marked erythema ab igne of legs is pronounced.. 14. adrenal lesions lead to loss of pubic and axillary hair. 15. Keplers\' Test for adrenal dysfunction is positive. Treatment: Horone replacement therapy is the only available management so far..

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6. All plants produce __________ by mitosis and __________ by meiosis. A)spores, gametes B)gametes, gametes C)gametes, spores D)spores, spores E)spores, gametes and spores 7. In a heterosporous life cycle, the microspore develops into the _____ gametophyte, while the megaspore develops into the ______ gametophyte. A)female, male B)male, female C)diploid, haploid D)haploid, diploid E)None of the above 8. Asexual reproduction in liverworts is accomplished by A)gametophytes. B)spores. C)gemmae. D)tracheids. 9. You are walking along a roadside and find a plant with the following characteristics: very thin waxy cuticle, stomata, simple leaves in whorls around a central stem, independent sporophyte and gametophyte, sporangia in strobili. This plant is most likely a member of which of the following phyla? A)Bryophyta B)Sphenophyta C)Pterophyta D)Lycophyta 10. Plants differ from algae in that only plants A)are photosynthetic. B)are multicellular. C)possess chlorophyll. D)have multicellular embryos protected by the parent. E)are eukaryotic. 11. Which statement about the alternation of generations in plants is not true? A) The plant life cycle is characterized by diploid and haploid forms. B)Meiosis occurs in sporangia. C)Gametes are always produced by meiosis. D)The zygote is the first cell of the sporophyte generation. E)The gametophyte and sporophyte differ genetically. 12. The most abundant gymnosperm phylum today is A) Cycadophyta. B) Ginkgophyta. C) Gnetophyta. D) Coniferophyta. E) None of the above 13. Coniferous gymnosperms, such as pines, depend primarily on __________ for pollination; thus, the plants produce large quantities of pollen that disperse over large areas during the spring. A) insects B) birds C) water D) wind E) mammals 14. An evolutionary trend that runs throughout the plant kingdom is that the sporophyte generation ___ and is more independent of the gametophyte, and the gametophyte generation _____ and is more dependent upon the sporophyte. A) becomes smaller, becomes smaller B) becomes larger, becomes smaller C) becomes smaller, becomes larger D) becomes larger, becomes larger E) does not change in size, becomes larger 15. Angiosperms differ from other plants in that two male gametes, contained within a single male gametophyte, participate in fertilization events. One sperm nucleus combines with the egg to produce a diploid zygote. The other sperm nucleus combines with two other haploid nuclei of the female gametophyte. This process is called A) biparental inheritance. B) multiple paternity. C) double fertilization. D) biparental fertilization. E) multiple fertilization. 16. The reproductive organ of angiosperms is the A)sporangium. B) flower. C) cone. D) archegonium. E) sporophyte. 17. The prominent components of Earth\'s modern land flora in most areas are A) angiosperms. B) gymnosperms. C) ferns. D) bryophytes. E) club mosses. 18. Flowers with insect pollination have showy A) petals. B) sepals. C) anthers. D) fruits 19. In a.

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ulsalullailut Ul glucose linked to muctose. Similarly, link ing three or more monosaccharides forms a polysaccharide such as starch, glycogen, or cellulose (fig. 6.3). Question 1 Examine figure 6.2. hich groups of a glucose molecule are involved in forming a polysaccharide? Shade the groups with a pencil. Solution In the structiure of glucose, the OH groups are present on 1, 2, 3, and 4th position of the ring and at 5th position CH2OH is present. When a glucose molecule involves in the formation of polysaccharide, the OH group at 1st position of a aglucose molecule interacts with the OH group at 4th position of another glucose molecule..

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This is a photograph of an organelle found in living cells. Use it to help answer questions 1, 2 and 3. (From Essential Cell Biology, Alberts Betal (2009) 3rd edition; Garland Science, NY & London. Photo by Daniel SFriend.) 1) What is the name of this organelle? D. O Chloroplast Endoplasmic Mitochondrion Ribosome reticulum 2 What is the function of this organelle? c, O D. O Anaerobic Aerobic Protein Photosynthesis respiration respiration release 3 Which one of the following substances is produced when this organelle is functioning Oxygen Carbon Glucose Starch dioxide Solution 1: C Mitochondria; The given image shows mitochondria as the inner membrane is shown like finger like projections which is characteristic feature of mitochondria. 2: B Aerobic respiration; Mitochondria are the double membrane bound organelles which serve as site for aerobic respiration. The Kreb cycle and electron transport chain take place in it. 3: B Carbon dixoide; CO2 is the product of Kreb cycle. Glucose enters the glycoysis and forms pyruvic acid which in turn enters the Kreb cycle in form of Acetyl CoA and is decarboxylated..

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\"This Way to the Gas Ladies and Gentlemen\" Provide scholarly/academic journal articles related to this reading and some short information about each article Solution This Way for the Gas, Ladies and Gentlemen, also known as Ladies and Gentlemen, to the Gas Chamber, is a collection of short stories by Tadeusz Borowski, which were inspired by the author\'s concentration camp experience. The original title in the Polish language was PoZegnanie z MariA (Farewell to Maria). Following two year imprisonment at Auschwitz, Borowski had been liberated from the Dachau concentration camp in the spring of 1945, and went on to write his collection in the following years in Stalinist Poland. The book, translated in 1959, was featured in the Penguin\'s series \"Writers from the Other Europe\" from the 1970s..

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3. A person is selected at random from the population of Verizon wireless subscribers. Let A be the event that the chosen subscriber has friends or family added to his/her plan, and B denote the event that the subscriber has unlimited text messaging. Extensive records show that: P(A)=0.37, P(B)=0.23 and P(A U B)=0.47 Find P(A B). Solution NOte that P(A n B) = P(A) + P(B) - P(A U B) = 0.37 + 0.23 - 0.47 = 0.13 [ANSWER].

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The steps in the electron transport chain in anaerobic respiring bacteria, and the fermentation pathway in fermenting bacteria both: Produce ATP. Produce Ethanol. Produce NADH. Generate a proton gradient. Regenerate NAD^+. Solution Answer: Produce ATP Anaerobic respiration is a process without oxygen and uses a respiratory electron transport chain but does not use oxygen as the electron acceptors and generates only two molecules of ATP. It also produces ethanol or lactic acid Fermentation (alcholic and lactic acid fermentation) occurs in bacteria that convert sugars into acids, alcohol, or gases. In the presence of O2, NADH and Pyruvate are used to generate the ATP.

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The September Club is a social club. To be a member one must have been born in September. (i) If the September Club has exactly 30 members, what is the probability that at least two of its members have the same birthday (disregarding the year of birth)? (ii) If the September Club has exactly 10 members, what is the probability that at least two of its members have the same birthday (disregarding the year of birth)? Solution 1. 29^30 / 30^30 2. 9^30 / 10^30.

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Sequence the following events that led to our understanding of DNA in chronological order. The human genome was sequenced. X-ray diffraction revealed the 3D shape of DNA. A harmless bacterial strain found to cause disease after receiving DNA (not protein) from another bacterial strain. A model of DNA was created showing how its subunits form is double-helical shape. Viruses labeled with radioactive phosphorous injected their DNA into bacteria. Solution A harmless bacterial strain found to causedisease after recieving DNA (not protien) from another bacterial strain -...................... experiment by Avery, McCarty, and MacLeod: Identifying the transforming principle (1944) Viruses labelled with radioactive phosphorus injected their DNA into bacteria..........(Hershey- Chase experiments 1952) A model of DNA was created showing how its subunits form its double helical shape .......... (Watson & Francis crick, 7 march, 1953) X-ray diffraction revealed the 3D shape of DNA.......(Rosalind Franklin April 1953, acta crystallographica) Human genome was sequenced ......(April 2003).

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Rushenberg Corporations operating leverage is 10.8. If the company.pdf

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problem 2 1. Give an example of a function f Q N that is surjective. (Note: Q 12la, b E z, b 0) 2. Let X e such that there exists a surjective function f X Z. Prove that X is infinite. 3. Let P represent the set of all polynomials with integer coefficients. Prove that P is countable. 4. Let I 0,1] and J 0.21 losed intervals of the real line). Show that III J lJl. Solution A surjective function is called a surjection. Example: f(x)=x (2). If X is a countable set, then we refer to an onto function f : N X as an enumeration of X, and write X = {xn : n N}, where xn = f(n). (3). P(n) = {n is an element of the integers| axn + bxn-1 + ... where a,b... are integers.} P(1) = {ax1}. There is one element in this set therefore this set is countable. Assume P(k) is true, i.e. P(k) = {k is an element of the integers| axk + bxk-1 + ... where a,b... are integers.} is a countable set. Show P(K+1) is true i.e. that P(k+1) = {k+1 is an element of the integers| ax(k+1) + bxk + cx(k-1) ... where a,b,c... are integers.} is a countable set. By our assumptpn we are trying to show that {k+1 is an element of integers | ax(k+1) + a countable set) is a countable set. (4) Two sets I, J have equal cardinality, written I J , if there is a one-to-one, onto map f : I J A surjective function is called a surjection. Example:f(x)=x (2). If X is a countable set, then we refer to an onto function f : N X as an enumeration of X, and write X = {xn : n N}, where xn = f(n). (3). P(n) = {n is an element of the integers| ax^n + bx^n-1 + ... where a,b... are integers.} P(1) = {ax^1}. There is one element in this set therefore this set is countable. Assume P(k) is true, i.e. P(k) = {k is an element of the integers| ax^k + bx^k-1 + ... where a,b... are integers.} is a countable set. Show P(K+1) is true i.e. that P(k+1) = {k+1 is an element of the integers| ax^(k+1) + bx^k + cx^(k-1) ... where a,b,c... are integers.} is a countable set. By our assumptpn we are trying to show that {k+1 is an element of integers | ax^(k+1) + a countable set) is a countable set. (4) Two sets I, J have equal cardinality, written I J , if there is a one-to-one, onto map f : I J.

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Placentation in mammals is initiated by Cytotrophoblasts Syncytiotrophoblasts Cytotrophoblasts closest to the ICM Syncyttiotrophoblasts closest to the ICM Cell migration and specification is most closely related to FGF\'s WNT\'s TGF beta\'s Sonic Hedgehog Cilia move Nodal vesicular parcles Right to left Left to right anterior to posterior medial to lateral In mammals primary neurulation is responsible for All development within the cranial vault All development within the cranial vault up to the cervical vertebrae All development within the cranial vault up to the thorascic vertebrae Aur development within the cranial vault up to the sacral vertebrae Solution Question 12: Cytotrophoblastic cells closest to the ICM ( the inner cell mass) initiate the placentation in mammals..

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