Biology and Genetics

5. It is the summer of your big family reunion, and you are happy to reconnect w

5. It is the summer of your big family reunion, and you are happy to reconnect with your cousin Meg, whom you haven’t seen since childhood. She confides that life has had its emot…

5. Jessica and her lab partner have been given pure cultures of Staphylococcus a

5. Jessica and her lab partner have been given pure cultures of Staphylococcus aureus and E. coli. Jessica's lab partner has already done the Nitrocefin Dry Slide ß-lactamase test…

5. John (male, 65) and Mary (female, 60, married to John) argue that their late

5. John (male, 65) and Mary (female, 60, married to John) argue that their late son, Zack (male, deceased, 32), did not father Garry (male, 2). John and Mary argue that Garry was …

5. John does not smoke, but he rides home from work in the smoking car of a comm

5. John does not smoke, but he rides home from work in the smoking car of a commuter train because he wants to be with his friends. Which of the following is not true of John? a. …

5. Label the diagrams showing the different views of the body cavities, using th

5. Label the diagrams showing the different views of the body cavities, using the lists provided. lal Lein view abdominal cavity cranial cavity daphragm dorsal cavity ·pelvic cavi…

5. Labrador retriever dogs have two genes that affect coat color. One gene, the

5. Labrador retriever dogs have two genes that affect coat color. One gene, the R locus, codes for the intensity of eumelanin production in the dog?s coat. It has two alleles that…

5. Later this week the concentration of your DNA extraction will be quantified u

5. Later this week the concentration of your DNA extraction will be quantified using a UV spectrophotometer by measuring its absorbance in units of optical density (OD) see "Nanod…

5. Let\'s review the two hypotheses discussed earlier. One hypothesis is that ea

5. Let's review the two hypotheses discussed earlier. One hypothesis is that each ecomorph evolved once, and the species belonging to the same ecomorph are closely related to one …

5. Linking number: Linking number has understood units of “turns”, i.e., if Lk =

5. Linking number: Linking number has understood units of “turns”, i.e., if Lk = 20, that means 20 turns in that double helix. (See Lehninger Principles, 5th ed., pp. 956-957 for …

5. List in correct order all the structures that light must pass through during

5. List in correct order all the structures that light must pass through during vision beginning with light hitting the cormea and ending with the signal being transmitted to the …

5. List two features that distinguish the seedless vascular plants from the bryo

5. List two features that distinguish the seedless vascular plants from the bryophytes b. After consulting a biological or scientific dictionary, explain the derivation from the G…

5. Lys residues in the core nucleosome N-terminal tail region makes binding to D

5. Lys residues in the core nucleosome N-terminal tail region makes binding to DNA tighter because the charge on a Lys residue is opposite that on the phosphodiester backbone of D…

5. MCQ; a. Affinity chromatography is a biochemical method that involves specifi

5. MCQ; a. Affinity chromatography is a biochemical method that involves specific interactions of molecules and immobilized ligand. This method takes an advantage of: i. Protein's…

5. Many connective tissue diseases result from synthesis of aberrant collagens.

5. Many connective tissue diseases result from synthesis of aberrant collagens. Some of these collagens can be distinguished from native collagens by their different migratory pat…

5. Many years later, in 1989, Wild, et al. revisited the idea of allosteric cont

5. Many years later, in 1989, Wild, et al. revisited the idea of allosteric control of ATCase by CTP. They noted that CTP did indeed inhibit ATCase, but that the inhibition was al…

5. Match the following cities to the climographs below: Singapore, Singapore 1*2

5. Match the following cities to the climographs below: Singapore, Singapore 1*22' N, 103* 52' E Elevation: 6 m Lima, Peru 12' 06' S, 76 55' W, Elevation: 120 m Sydney, Australia …

5. Moss spores are released from an elevated structure. What might be the evolut

5. Moss spores are released from an elevated structure. What might be the evolutionary advantage of that dispersal mechanism? 6. Mosses typically do not grow to be very tall and a…

5. Most bacteria that you find on your body are A) acidophilic thermophiles B) m

5. Most bacteria that you find on your body are A) acidophilic thermophiles B) mesophilic neutrophiles C aerobic psychrophiles D) capnophilic hyperthermophiles Q alkalinophilic ha…

5. Ms. M. is a 59-year-old postmenopausal woman. The serum T4 is 8 microg/dl (n.

5. Ms. M. is a 59-year-old postmenopausal woman. The serum T4 is 8 microg/dl (n. 6 – 12); TSH is 4 microg/dl (n. 2 – 10). Body weight – 190 pounds, and she complains of depression…

5. Much research has been devoted to understanding the structure and mechanism o

5. Much research has been devoted to understanding the structure and mechanism of action of DNA topoisomerases and their inhibitors. It is known that when they cleave a DNA strand…

5. Mulitcellularity arose in the fossil record about 1.2 bya. Ediacaran fauna sh

5. Mulitcellularity arose in the fossil record about 1.2 bya. Ediacaran fauna show up in the fossil record about 575 mya and the Cambrian explosion occurred 565 mya. What hypothes…

5. Muscular Concepts Help Save &Exit; Sub Complete the following statements to a

5. Muscular Concepts Help Save &Exit; Sub Complete the following statements to assess your understanding of the different exercises used to recruit ether slow- or fast-bwvitch…

5. Next, assume that you redo the experiment as follows: add mitochondria to the

5. Next, assume that you redo the experiment as follows: add mitochondria to the clean flask, allow the reaction to proceed for one minute, then add succinate to the flask. Formul…

5. Next, you decide you want to begin to explore cell fate commitment in your ne

5. Next, you decide you want to begin to explore cell fate commitment in your new tunicate embryo. Define the difference between cell fate specification and cell fate determinatio…

5. Nirenberg and Matthaei as well as Khorana were able to synthesize RNA molecul

5. Nirenberg and Matthaei as well as Khorana were able to synthesize RNA molecules with repeating sets of nucleotides of various lengths and then analyze the amino acid sequence o…

5. Nirenberg and Matthaej as well as Khorana were able to synthesize RNA molecul

5. Nirenberg and Matthaej as well as Khorana were able to synthesize RNA molecules with repeating sets of nucleotides of various lengths and then analyze the amino acid sequence o…

5. Nirenberg and Matthaej as well as Khorana were able to synthesize RNA molecul

5. Nirenberg and Matthaej as well as Khorana were able to synthesize RNA molecules with repeating sets of nucleotides of various lengths and then analyze the amino acid sequence o…

5. Normal vision in humans is dominant to color blindness and the alleles are fo

5. Normal vision in humans is dominant to color blindness and the alleles are found on the sex chromosomes. A normal man, whose father was color blind, marries a color blind woman…

5. Now it\'s time to practice analyzing our results. Look at this example gel wh

5. Now it's time to practice analyzing our results. Look at this example gel where two students loaded their samples Each pair of samples (I-1 and W-1, I-2 and W-2) came from a si…

5. Observe the relative length and centromere location of the chromosomes shown

5. Observe the relative length and centromere location of the chromosomes shown in Figure 10.1 Next, draw brackets around and assign the ppropriate letter to each of the eight gro…

5. Of the an mals listed below, all but the a) molluscs are bilaterally symmetri

5. Of the an mals listed below, all but the a) molluscs are bilaterally symmetrical b) arthropods c) echinoderms d) nematodes 6. The were the first major group of coelomate animal…

5. On a given microscope, the numerical apertures of the condenser and low power

5. On a given microscope, the numerical apertures of the condenser and low power objective lenses are 1.25 and 0.25, respectively. You are supplied with a filter that selects a wa…

5. On a given microscope, the numerical apertures of the condenser and low power

5. On a given microscope, the numerical apertures of the condenser and low power objective lenses are 1.25 and 0.25, respectively. You are supplied with a filter that selects a wa…

5. On a remote Pacific island there are Kumquat trees with quantitative genes th

5. On a remote Pacific island there are Kumquat trees with quantitative genes that allow the trees to bear enormous fruit. One strain of tree bears "huge" 20 pound kumquats. Anoth…

5. On the 500-mb map, the plotted report for Great Falls shows that, at the 500-

5. On the 500-mb map, the plotted report for Great Falls shows that, at the 500-mb pressure level over the station, the temperature was ________ °C. [] –14 [] –15 [] –19 [] –21 6.…

5. On your Spring Break in Mexico, you take a break to count the starfish in a t

5. On your Spring Break in Mexico, you take a break to count the starfish in a tidal pool. You notice that there is a rare recessive trait that causes the starfish to have 6 legs …

5. Once the cell passes the checkpoint, it will normally complete the cell cycle

5. Once the cell passes the checkpoint, it will normally complete the cell cycle. For this reason, this check is usually considered the most important. a. Go b. G c. S d. G2 e. M …

5. One of the points in the graph represents an island. Which point do you think

5. One of the points in the graph represents an island. Which point do you think this is? Explain your reasoning............? 6. The longest mountain range on Earth runs underwate…

5. Oxidative phosphorylation in mitochondria is often monitored by meas uring ox

5. Oxidative phosphorylation in mitochondria is often monitored by meas uring oxygen consumption. e oxygen. If there is little ox. When ox. phos. Is proceeding rapidly, the mito. …

5. PLEASE SHOW WORK!!! Among the native Americans, two types of earwax are seen,

5. PLEASE SHOW WORK!!! Among the native Americans, two types of earwax are seen, dry and sticky. A geneticist studied the inheritance of this trait by observing the types of offsp…

5. Parasitic flukes of vertebrates can devote most of their bodies to reproducti

5. Parasitic flukes of vertebrates can devote most of their bodies to reproduction because they: have a well-developed digestive tract acquire all of their nutrients from their ho…

5. Pentose Phosphate Pathway a) Two enzymes act between the oxidative and non-ox

5. Pentose Phosphate Pathway a) Two enzymes act between the oxidative and non-oxidative phases of the pentose phosphate pathway (PPP) to interconvert five carbon sugars.   Phospho…

5. Per federal regulations, pasteurized milk must have no more than 2x10 CFU/ml

5. Per federal regulations, pasteurized milk must have no more than 2x10 CFU/ml for it to be sold for consumption as Grade A milk. A quality control technician at Hiland Dairy Foo…

5. Percent Solutions a) Calculate the weight of powdered glucose required to pre

5. Percent Solutions a) Calculate the weight of powdered glucose required to prepare of a ten percent (10%) solution of glucose. b) Sucrose (table sugar) is a disaccharide compose…

5. Permethrin is the drug of choice for which of the following? a. Rabies b. Lym

5. Permethrin is the drug of choice for which of the following? a. Rabies b. Lyme disease c. Ringworm d. Scabies 6. Compare the activity of the beta-lactam antibiotics and the ami…

5. Phenylketonuria (PKU) is an inherited disease which results from the lack of

5. Phenylketonuria (PKU) is an inherited disease which results from the lack of the enzyme phenylalanine hydroxylase (PAH). The PAH enzyme catalyzes the first step in the degradat…

5. Phenylketonuria (PKU) is an inherited disease which results from the lack of

5. Phenylketonuria (PKU) is an inherited disease which results from the lack of the enzyme phenylalanine hydroxylase (PAH). The PAH enzyme catalyzes the first step in the degradat…

5. Photorhabdus luminescens is perhaps the most unusual microbe yet proposed to

5. Photorhabdus luminescens is perhaps the most unusual microbe yet proposed to be used as a bioinsecticide. Photorhabdus luminescens and the microscopic wormHeterohabditis bacter…

5. Photosynthesis takes place in two stages: light-dependent reactions and the C

5. Photosynthesis takes place in two stages: light-dependent reactions and the Calvin cycle (light-independent reactions). True False 6.The organelle in which photosynthesis takes…

5. Physician\'s order reads: 500 mL NS with 20 mEq KCl over 8h a. What is total

5. Physician's order reads: 500 mL NS with 20 mEq KCl over 8h a. What is total volume to be infused over 8 hours' time? b. Assuming there are no other fluids running, is the NS a …