Biology and Genetics

(1) Present at birth and (2) only genetically modified bacteria present (1) Pres

       (1) Present at birth and (2) only genetically modified bacteria present        (1) Present at birth due to environment, genetics, or parental infections and (2) only geneti…

(1) Sourdough bread differs from conventional bread duringleavening because a) l

(1) Sourdough bread differs from conventional bread duringleavening because a) lactobacillus produce acids b) yeasts produce carbon dioxide and ethyl alcohol c) yeasts produce aci…

(1) Stress and Strain - short answers Short answers (answer in the space provide

(1) Stress and Strain - short answers Short answers (answer in the space provided). Include a sketch where appropriate. (a) Define stress. What are the units of stress. (b) Give d…

(1) Structure and function are related in the various organ systems of animals.

(1) Structure and function are related in the various organ systems of animals. For each of the two systems (digestive and respiratory), discuss the structure and function of two …

(1) The 3.2 billion bp of our genetic blueprint is packed into 23 pairs of chrom

(1) The 3.2 billion bp of our genetic blueprint is packed into 23 pairs of chromosomes, or 46 DNA molecules. Only about 2% of the genome is occupied by protein coding exons and th…

(1) The hardy geranium, Geranium lanuginosum, is native to the Himalayas and is

(1) The hardy geranium, Geranium lanuginosum, is native to the Himalayas and is widely cultivated due to its brilliant blue flowers, but flowers can be dark blue, light blue, spec…

(1) The hardy geranium, Geranium lanuginosum, is native to the Himalayas and is

(1) The hardy geranium, Geranium lanuginosum, is native to the Himalayas and is widely cultivated due to its brilliant blue flowers, but flowers can be dark blue, light blue, spec…

(1) Trophic Cascades in theSerengeti. Watch Dr. Cox\'s video on \"What Rinderpes

(1) Trophic Cascades in theSerengeti. Watch Dr. Cox's video on "What Rinderpest eradication taught us about the Serengeti", which can be found in the Instructor Insights folder fo…

(1) Watch the video entitled \"The walk from \"no\" to \"yes\"\" by anthropologi

(1) Watch the video entitled "The walk from "no" to "yes"" by anthropologist William Ury. (2) Describe a conflict that you have observed between, family members, co-workers, or fr…

(1) What is the most likely mode of inheritance of the genetic defect? As part o

(1) What is the most likely mode of inheritance of the genetic defect? As part of your research, you also consult the OMIM (Online Mendelian Inheritance in Man) database and come …

(1) What is the portion of energy from fat? Assuming that you ate the whole pack

(1) What is the portion of energy from fat? Assuming that you ate the whole packet, (2) If you want to keep your fat intake below 30% of your total energy intake, would you consid…

(1) What would be the likely outcome if an increase in both intracellular sodium

(1) What would be the likely outcome if an increase in both intracellular sodium ion levels and extracellular potassium ion levels were to occur? A: The Na+-K+ pump would accelera…

(1) Which RNA primer would be the first to be removed by DNA polymerase I? For t

(1) Which RNA primer would be the first to be removed by DNA polymerase I? For the resulting gap to be filled in by new DNA, is it necessary for the Okazaki fragment in the middle…

(1) Which of the following structures routes blood from the periosteum to the ce

(1) Which of the following structures routes blood from the periosteum to the central canal canal of each osteon? a. canaliculi b. endosteum c. osteocytes d. perforating canals (2…

(1) Who generated the first vaccine against what disease? (2) In general, how an

(1) Who generated the first vaccine against what disease? (2) In general, how and why do vaccines work? (3) What are the differences between a live, attenuated vaccine and a dead,…

(1) You are enjoying your first co-op at a very prestigious lab at Harvard Unive

(1) You are enjoying your first co-op at a very prestigious lab at Harvard University. One day, your boss comes in with very exciting news! Colleagues of hers in Brazil have disco…

(1) \"If two genes are linked, then the expected phenotypic ratio resulting from

(1) "If two genes are linked, then the expected phenotypic ratio resulting from a testcross would be" 9:3:3:1 1:1:1:1 1:01 no correct answer 1:02:01 (2) The penetrance and express…

(1) the age at which adolescent have sexual intercourse for the first time is da

(1) the age at which adolescent have sexual intercourse for the first time is dash and dash have had sex before the age of 20. a) increasing; 25% b) declining 50% c) declining; 70…

(1). You survey a population of cotton rats at the UH Coastal center for variati

(1). You survey a population of cotton rats at the UH Coastal center for variation at a SNP locus. You find 30 individuals that are A / A, 71, are A/G and 67 are G / G. What is th…

(1)In a DNA duplex, the strand that is the complement of 3’-GATCTTAA-5’ is…? You

(1)In a DNA duplex, the strand that is the complement of 3’-GATCTTAA-5’ is…? Your answer should start from the 5’ end (2)The structure of RNA is essentially.... a sugar phosphate …

(1)In a desert a) there is no water table b) the water table is close to the sur

(1)In a desert a) there is no water table b) the water table is close to the surface during a flashflood c) the water table is deep underground d) the water table is at the bottom…

(1)In yoghu (2)In somatic cell modification, somatic cells are modified rt, the

(1)In yoghu (2)In somatic cell modification, somatic cells are modified rt, the fermentation product is the complete fermented nutrient solution. embryonic cell transfer the advan…

(1)Why does the consumption of excessive amounts of vitamins D and A cause adver

(1)Why does the consumption of excessive amounts of vitamins D and A cause adverse health effects, whereas consumption of vitamin C well in excess of the recommended daily allowan…

(1)You are an animal composed of segments, like an earthworm, wasp, or centipede

(1)You are an animal composed of segments, like an earthworm, wasp, or centipede. Your segments are not visible until you remove your skin and look at the muscles of your torso as…

(1, immature cell that lays new bone --a osteoblast 2. mature bone cell that mai

(1, immature cell that lays new bone --a osteoblast 2. mature bone cell that maintains the matrix b. osteoclast 3. phagocytic cell that breaks down bone osteocyte 4. stem cell tha…

(1.) Which four elements are found in highest concentrations in plants? a.) phos

(1.) Which four elements are found in highest concentrations in plants? a.) phosphorus, calcium, hydrogen, carbon b.) magnesium, phosphorus, calcium, potassium c.) magnesium, iron…

(10 of 15) Check the two true statements. C3 C4 CAM O-C o O C-o Mesophyl Cell CO

(10 of 15) Check the two true statements. C3 C4 CAM O-C o O C-o Mesophyl Cell CO2 PEP 4 carbon sugar out (4C) Mesophyll Cell Mesophyll Cell C02 Calvin Cyde 3 carbon carbohydrate (…

(10 points) A young patient arrives in your clinic exhibiting classic symptoms o

(10 points) A young patient arrives in your clinic exhibiting classic symptoms of respiratory failure including Cheyne-Stokes breathing (abnormal irregular pattern punctuated by p…

(10 points) An aquifer has four different units. Unit A has a thickness of 12.3

(10 points) An aquifer has four different units. Unit A has a thickness of 12.3 m and the hydraulic conductivity is 2.4 m/day. Unit B has a thickness of 0.9 m and the hydraulic co…

(10 points) Scoring matrices are used to evaluate pairwise alignments produced b

(10 points) Scoring matrices are used to evaluate pairwise alignments produced by tools like BLAST. For example, the following alignment would have a total score of 8. This score …

(10 points) Some proteins of biological interest lack defined structure. These p

(10 points) Some proteins of biological interest lack defined structure. These proteins are known as natively unfolded proteins. Structural biologists are interested in whether th…

(10 points) Your current project involves cloning the onlyatnight gene from vamp

(10 points) Your current project involves cloning the onlyatnight gene from vampue bats. You have isolated the genomic DNA and must now digest it with two restriction enzymes. Mor…

(10 pt) 3. According to the Held-Hou theory of Hadley circulation, (2 pt) (a) wh

(10 pt) 3. According to the Held-Hou theory of Hadley circulation, (2 pt) (a) what will happen to the width of the Hadley cell if the rotation rate of Earth were twice as high, th…

(10 pt) Figure 4 shows time series of pressure, dew point, and temperature here

(10 pt) Figure 4 shows time series of pressure, dew point, and temperature here at Walker Building for a six-day period earlier this month. a. At one time during this period, ther…

(10 pts) Match the amino acids in the left column with the appropriate propertie

(10 pts) Match the amino acids in the left column with the appropriate properties in the right column. -(a) Gln -(b) Gly (1) Sulfur-containing amino acid (2) Absorption at -280 nm…

(10 pts) Name ALL the ingredients that cause the selective and/or differential n

(10 pts) Name ALL the ingredients that cause the selective and/or differential nature of each media listed below (DO NOT INCLUDE pH indicators or abbreviations): a. MSA Selective:…

(10 pts) You have made an interesting observation concerning overexpression of p

(10 pts) You have made an interesting observation concerning overexpression of phage ? int gene. In lab, you made a plasmid construct that placed the int gene downstream of a regu…

(10%) Problem 3: A car with mass me-1267 kg is traveling west through an interse

(10%) Problem 3: A car with mass me-1267 kg is traveling west through an intersection at a magnitude of velocity of vc -13 m/s when a truck of mass m 1961 kg traveling south at vt…

(10%) Problem 9: A 2 cm tall obiect is 23 cm to the left of a converging lens wi

(10%) Problem 9: A 2 cm tall obiect is 23 cm to the left of a converging lens with a focal length of 11 cm. A second lens (a diverging lens) with a focal length of -7 cm is 28 cm …

(10pts) If we add equal concentrations of ConA and glucose to a dilute suspensio

(10pts) If we add equal concentrations of ConA and glucose to a dilute suspension of citrated red blood cells in ConA buffer, what should we expect to happen based on our data fro…

(10pts) If we add equal concentrations of ConA and glucose to a dilute suspensio

(10pts) If we add equal concentrations of ConA and glucose to a dilute suspension of citrated red blood cells in ConA buffer, what should we expect to happen based on our data fro…

(11 of 15) Which statement below explains the results obtained in this experimen

(11 of 15) Which statement below explains the results obtained in this experiment from the control? 100 S 75 o 50 O 25 2 4 3 time in days Control (no corn pollen) Non Bt Corn poll…

(11-14) cou suspect someone is having a stroke, use the tool many emergency team

(11-14) cou suspect someone is having a stroke, use the tool many emergency teams use to assess ing - think FAST- write down what each letter represents for a symptom or what is h…

(1100x) 4.1.c. cyanobacteria 3. Examine the photomicrograph on the right, taken

(1100x) 4.1.c. cyanobacteria 3. Examine the photomicrograph on the right, taken using an oil-immersion objective, the highest practical magnification of a light microscope. (The f…

(12 Points) Molecular cell signaling pathways involve multiple biological molecu

(12 Points) Molecular cell signaling pathways involve multiple biological molecules that work together to produce a result of a cellular response. Several of these molecules are l…

(12 points) Imagine an area containing 36 foragers and four patches having the f

(12 points) Imagine an area containing 36 foragers and four patches having the following relative qualities (rates of food production): Patch A B C D Patch quality (insects per se…

(12 points) Imagine an area containing 36 foragers and four patches having the f

(12 points) Imagine an area containing 36 foragers and four patches having the following relative qualities (rates of food production): Patch A B C D Patch quality (insects per se…

(12 pts) 11. A 2.00-L container at equilibrium at 550 K contains gases at the fo

(12 pts) 11. A 2.00-L container at equilibrium at 550 K contains gases at the following concentrations: 0.1420 M CH,, 0.1420 M CCl, and 0.0380 M CH,Cl. The relevant reaction is sh…

(12) A breeder of pet fur flops has a cage of fur flops that often produces indi

(12) A breeder of pet fur flops has a cage of fur flops that often produces individuals with exceptionally long and tall ears. There is a new mutation in his crop of flops. He cro…

(12) Which of the following evidence can show that a candidate gene is a human d

(12) Which of the following evidence can show that a candidate gene is a human disease gene? A) Showing that the gene is regulated in the cells impacted by the disease B) Replacin…