Biology and Genetics

5. How is sex determined in placental mammals? What is the function of a Barr bo

5. How is sex determined in placental mammals? What is the function of a Barr body in female placental mammals; why is it necessary? 6. How is sex determined in birds? In which ge…

5. How much variation exists among individual soybeans for the trait(s) you meas

5. How much variation exists among individual soybeans for the trait(s) you measured? Do you think the sample size (i.e. “n” number) your team used was adequate for evaluating thi…

5. Human serum albumin (MW 66.5 k Da ) is the most abundant protein in human blo

5. Human serum albumin (MW 66.5 kDa) is the most abundant protein in human blood plasma. Considering that the behavior of HAS in aqueous media can be satisfactory described as tha…

5. Human serum albumin (MW 66.5 k Da ) is the most abundant protein in human blo

5. Human serum albumin (MW 66.5 kDa) is the most abundant protein in human blood plasma. Considering that the behavior of HAS in aqueous media can be satisfactory described as tha…

5. Hydrogen gas (2.02 g/mol) can be produced from the reaction of methane (16.05

5. Hydrogen gas (2.02 g/mol) can be produced from the reaction of methane (16.05 g/mol) and water vapor (18.02 g/mol) according to the following reaction equation: CHdg) + H2O(g) …

5. Identify ONE of the locations (labeled A-K) in the Sub-Saharan Africa map tha

5.      Identify ONE of the locations (labeled A-K) in the Sub-Saharan Africa map that has a high population density. 6.      Explain why this location has a high population densi…

5. Identify protective factors and risk factors for violence. 6. Describe the st

5. Identify protective factors and risk factors for violence. 6. Describe the stages of moral development, identify reasons that juveniles commonly break laws, and describe the co…

5. Identify the strike, dip and dip direction measurement most appropriate for t

5. Identify the strike, dip and dip direction measurement most appropriate for the inclined metamorphic layers found here in the Casco Bay area that meet the following criteria: (…

5. If a farmer sprays a pesticide onto a field and kills half of the insect pest

5. If a farmer sprays a pesticide onto a field and kills half of the insect pests, he has caused a reduction in________. a. field capacity b. carrying capacity c. population size …

5. If a sample of double-stranded DNA gave the following results, what is the co

5. If a sample of double-stranded DNA gave the following results, what is the concentration (ng/ul) of the sample? How much DNA would you add to your PCR reaction to achieve the r…

5. If concerned about one trait (like sickle cell or cystic fibrosis) and the ge

5. If concerned about one trait (like sickle cell or cystic fibrosis) and the genotype of the pe offapsing or at oan e ed to determine the probability of thephenotpe of any unborn…

5. If the SWE is 10:1 and we measure 48 inches of snow on the ground, how any in

5. If the SWE is 10:1 and we measure 48 inches of snow on the ground, how any inches of SWE are there? What is the density of the pack? 6. What is the probability of occurrence of…

5. If we found AB+ blood at a crime scene and we knew one of our 5 suspects had

5. If we found AB+ blood at a crime scene and we knew one of our 5 suspects had a partial Genotype that was determined to be IAI B CcEe would this be enough evidence to make this …

5. If we found AB+ blood at a crime scene and we knew one of our 5 suspects had

5. If we found AB+ blood at a crime scene and we knew one of our 5 suspects had a partial Genotype that was determined to be IAI B CcEe would this be enough evidence to make this …

5. If you were going to do a Chi-Square analysis of data from rolling a die (one

5. If you were going to do a Chi-Square analysis of data from rolling a die (one of a pair of dice), how many degrees of freedom would be associated with that data? Why? [2] becau…

5. Imagine that you have developed a specific anti-cancer drug that is successfu

5. Imagine that you have developed a specific anti-cancer drug that is successful in reducing the size of a tumor. After further experiments, you find that in addition to decreasi…

5. In Drosophila melanogaster, black body (b) is recessive to gray body (b+), pu

5. In Drosophila melanogaster, black body (b) is recessive to gray body (b+), purple eyes (pr) are recessive to red eyes (pr+) and vestigial wings (vg) are recessive to normal win…

5. In a country with a population of 3 million people, 40,000 deaths occurred du

5. In a country with a population of 3 million people, 40,000 deaths occurred during the year ending December 31, 2000. These included 10,000 deaths from Malaria in 150,000 people…

5. In a glass of old-fashioned lemonade, what is the solvent? a) lemon juice b)

5. In a glass of old-fashioned lemonade, what is the solvent? a) lemon juice b) sugar c) water d) lemonade mixture e) ice 6. What is the concentration of hydroxide ions in a solut…

5. In a population of flowers, the allele for purple petals, P, is dominant to t

5. In a population of flowers, the allele for purple petals, P, is dominant to the allele for white flowers, p. If 84% of the population has purple flowers, what percent of the po…

5. In a recent study of individual living in a certain town in Benue state locat

5. In a recent study of individual living in a certain town in Benue state located in Nigeria, a medical researcher observes a very high incidence of pellagra among one of two gro…

5. In any electrochemical cell, the anode is always ID: A a. the electrode at wh

5. In any electrochemical cell, the anode is always ID: A a. the electrode at which some species loses electrons. b the electrode at which some species gains electrons. c.) the po…

5. In chickens, the dominant allele of one gene (R) determines a rose comb shape

5. In chickens, the dominant allele of one gene (R) determines a rose comb shape and the dominant allele of a different gene (P) determines pea comb shape. If at least one dominan…

5. In eukaryotes, the transcription initiation complex binds DNA at the a) GTF r

5. In eukaryotes, the transcription initiation complex binds DNA at the a) GTF region b) GC box. c) CAAT box. d) TATA box Use the following information to answer questions 8 &…

5. In exercise 2A (Osmotic Behavior of Animal Cells the question is: How will re

5. In exercise 2A (Osmotic Behavior of Animal Cells the question is: How will red blood cells (RBC) behave when exposed to hypotonic, hypertonic, and isotonic solutions? Write a p…

5. In fruitflies, the wildtype brick red eyes are due to the accumulation of two

5. In fruitflies, the wildtype brick red eyes are due to the accumulation of two pigments, the brown pigment ommochrome and the red pigment pteridine. The cinnabar locus on autoso…

5. In fruitflies, the wildtype brick red eyes are due to the accumulation of two

5. In fruitflies, the wildtype brick red eyes are due to the accumulation of two pigments, the brown pigment ommochrome and the red pigment pteridine. The cinnabar locus on autoso…

5. In human population A, hitchhiker\'s thumb is a simple Mendelian trait. For t

5. In human population A, hitchhiker's thumb is a simple Mendelian trait. For this trait, N is the dominant allele and n is the recessive allele. Individuals who are homozygous do…

5. In humans, freckles (F) are dominant over no freckles(f) Cross a heterozygous

5. In humans, freckles (F) are dominant over no freckles(f) Cross a heterozygous freckled individual with an individual with no frec kles. Dihybrid Crosses: garden peas, purple fl…

5. In its elliptical orbit, the Earth is closest to the sun in the beginning of

5. In its elliptical orbit, the Earth is closest to the sun in the beginning of January and farthest from the sun in the beginning of July and the difference in the distance is ro…

5. In mouse, the tail shape gene is located on the X chromosome and has two alle

5. In mouse, the tail shape gene is located on the X chromosome and has two alleles Bent tail is completely dominant to straight tail. a. A straight-tailed female is mated with a …

5. In photosy nthesis ATP is produced, A) When water is split, a When electrons

5. In photosy nthesis ATP is produced, A) When water is split, a When electrons are passed from PS I to NADP, C) When electrons are passed down the electron transport chain and PS…

5. In preparation for detailed mechanistic studies of a membrane-associated ATPa

5. In preparation for detailed mechanistic studies of a membrane-associated ATPase, you attempt to purify the enzyme. Table 1, below, summarizes the results of your preliminary at…

5. In rainbow trout, you are studying scale color and patterning. You have ident

5. In rainbow trout, you are studying scale color and patterning. You have identified two genes: R = rainbow scale color, where loss of function confers a "gray-scale" color pheno…

5. In the January 2015 AFC championship football game in 500°F weather, the New

5. In the January 2015 AFC championship football game in 500°F weather, the New England Patriots won against the Indianapolis Colts. However, after the game, it came to light that…

5. In the activity \"The Mystery of the Seven Deaths\", the patients all died fr

5. In the activity "The Mystery of the Seven Deaths", the patients all died from cyanide poisoning. Cyanide irreversibly binds to a member of the electron transport chain, which i…

5. In the royal houses of ancient Egypt.it was common for close relativesto mary

5. In the royal houses of ancient Egypt.it was common for close relativesto mary and to 5. I children. A colorblind Pharaoh and his sister, who is a carrier for colorblindness, ma…

5. In your lab, you have several cell lines, some of which are normal, some of w

5. In your lab, you have several cell lines, some of which are normal, some of which are transformed (cancerous). While preparing several tubes of cells for sterile cell culture, …

5. Incomplete dominance & Co-dominance, Scenario 1 – Ear spotting – Jaguars show

5. Incomplete dominance & Co-dominance, Scenario 1 – Ear spotting – Jaguars show spotting patterns on the inner fleshy part of their ears. The SZ allele causes square spots at…

5. Incomplete dominance & Co-dominance, Scenario 1 – Ear spotting – Jaguars show

5. Incomplete dominance & Co-dominance, Scenario 1 – Ear spotting – Jaguars show spotting patterns on the inner fleshy part of their ears. The SZ allele causes square spots at…

5. Incomplete dominance & Co-dominance, Scenario 1 – Ear spotting – Jaguars show

5. Incomplete dominance & Co-dominance, Scenario 1 – Ear spotting – Jaguars show spotting patterns on the inner fleshy part of their ears. The SZ allele causes square spots at…

5. Incomplete dominance & Co-dominance, Scenario 1 – Ear spotting – Jaguars show

5. Incomplete dominance & Co-dominance, Scenario 1 – Ear spotting – Jaguars show spotting patterns on the inner fleshy part of their ears. The SZ allele causes square spots at…

5. Indicate whether the following statements are true or false. ________________

5. Indicate whether the following statements are true or false. __________________ Mutations change the nucleotide sequence in DNA. __________________ All mutations are caused by …

5. Inertial circles in the atmosphere and ocean. Fluid parcels in the atmosphere

5. Inertial circles in the atmosphere and ocean. Fluid parcels in the atmosphere and ocean trace out circles when they undergo inertial oscillations. Calculate the radii of curvat…

5. Inhibits both the THI and TH2 response in T-cells. A. IL-4 B. IFN 9 C. TGF-B

5. Inhibits both the THI and TH2 response in T-cells. A. IL-4 B. IFN 9 C. TGF-B D. IL-10 6. Of the following cytokines, which is not a member of the TH2 subset? A. IL-4 B. IL-2 C.…

5. Introduction to metabolism - Chapter 6 Energy and ATP 1. Compare and contrast

5. Introduction to metabolism - Chapter 6 Energy and ATP 1. Compare and contrast anabolism and catabolism (6.1) 2. Define energy and identify forms of potential and kinetic energy…

5. Introduction to oxidative phosphorylation After glycolysis, pyruvate oxidatio

5. Introduction to oxidative phosphorylation After glycolysis, pyruvate oxidation, and the citric acid cycle, glucose has been completely oxidized into Co very little of the energ…

5. Is camouflage the only adaptation for surviving predation? Explain. 6. Traits

5. Is camouflage the only adaptation for surviving predation? Explain. 6. Traits that increase an individual's success at obtaining limited resources are favored by natural select…

5. It is important to identify individual members of the group D streptococci be

5. It is important to identify individual members of the group D streptococci because a. viridans streptococci are often confused with enterococci b. several enterococci cause sev…

5. It is not always ethical to randomly assign participants to receive or not re

5. It is not always ethical to randomly assign participants to receive or not receive an intervention. A. True B. False 6. What is the degree to which study findings are true for …