Biology and Genetics

5. Analysis of a DNA was found to contain 30% adenine and 20% thymine. This DNA

5. Analysis of a DNA was found to contain 30% adenine and 20% thymine. This DNA molecule is most like to be a: A) single stranded RNA B) double stranded RNA C) single stranded DNA…

5. Answer the following questions regarding X-inactivation 46,XX a. What are XIS

5. Answer the following questions regarding X-inactivation 46,XX a. What are XIST and TISX? (1 pt) 46,XY -47,XXY 49,XXXXY Figure 2 Expression ofl the X0ST gene in males, Semalies …

5. Anti-Le (bh) antibodies react with ceills of a. O b. A c. A 6. Which of the f

5. Anti-Le (bh) antibodies react with ceills of a. O b. A c. A 6. Which of the following antibodies would not be classifed as a cold agglutinin? a. anti-Le(a) b. anti-P c. anti-M …

5. Ares is a planet with just two plates, A and B (Fig. 2.24). Plate B comprises

5. Ares is a planet with just two plates, A and B (Fig. 2.24). Plate B comprises the lower hemisphere and plate A the upper, as shown. Points a, b and c lie on the equator, and po…

5. Arrive: 40°30’N 3°30’W Landforms: 1. 2. Culture: Odd Facts: 6. Arrive: 56°N 3

5. Arrive: 40°30’N 3°30’W    Landforms: 1. 2.    Culture:       Odd Facts:    6. Arrive: 56°N 37°30’E    Landforms: 1. 2.    Culture:       Odd Facts:    7. Arrive: 22°30’N 88°30’…

5. As mentioned in the text, the fraction F of light that is absorbed by any gas

5. As mentioned in the text, the fraction F of light that is absorbed by any gas in air is logarith- mically related to the concentration C of the gas and the distance d through w…

5. As noted in this chapter, the V o,max of people tends to decline after age 30

5. As noted in this chapter, the V o,max of people tends to decline after age 30 by about 9% per decade for sedentary individuals, but it declines less than 5% per decade for peop…

5. As the lab instructor for Cell Biology, you need to make a solution of DCMU,

5. As the lab instructor for Cell Biology, you need to make a solution of DCMU, an inhibitor of photosynthetic electron transport. You want a final concentration of 2x10-4M in a f…

5. Astrocytes often serve as support cells that provide fuel for the neurons. De

5. Astrocytes often serve as support cells that provide fuel for the neurons. Describe briefly the processes carried out by astrocytes to feed the neurons. 6. What type of signali…

5. Baldness in humans is a dominant, sex-influenced trait. Thisgene is on the au

5. Baldness in humans is a dominant, sex-influenced trait. Thisgene is on the autosomes, not the sex chromosomes, but how it isexpressed is influenced by the person’s sex (due to …

5. Barak has heterozyg widow\'s peak? no widow\'s peak. Michelle has a widow\'s

5. Barak has heterozyg widow's peak? no widow's peak. Michelle has a widow's peak, but she is zygous for this trait. What are the chances of their daughter, Misha, has a eaver" Cl…

5. Barnard\'s star is fourth closest known star to our Sun, and has the fastest

5. Barnard's star is fourth closest known star to our Sun, and has the fastest motion across the sky of any star (10.34 arcsec/year). It has a radial speed of -108 km/s and a para…

5. Because these organelles are responsible for providing most of the ATP needed

5. Because these organelles are responsible for providing most of the ATP needed b the cell, they are often referred to as the "powerhouse" of the cell. They are a. Centrioles b. …

5. Below is a list of proteins and nucleic acid sequences involved in transcript

5. Below is a list of proteins and nucleic acid sequences involved in transcription and RNA modification. • -25 • Enhancer • rut • Group I intron • -35 • GC box • TFIID • snRNP • …

5. Below is a portion of a DNA sequencing gel (Sanger method) for a particular h

5. Below is a portion of a DNA sequencing gel (Sanger method) for a particular human disease associated allele. A 15-nucleotide (nt) oligonucleotide was used as the sequencing pri…

5. Below is a table showing composition data for clove oil, obtained using two d

5. Below is a table showing composition data for clove oil, obtained using two different detection methods (with the same sample), FID and mass spectrometry. Explain why the compo…

5. Below is a table to compare and contrast animals adapted to live in three dif

5. Below is a table to compare and contrast animals adapted to live in three different ecosystems. It is set up to include: the form of nitrogenous waste that the animal is adapte…

5. Bergmann\'s and Allen\'s rules apply to many animals, not just humans. Use ma

5. Bergmann's and Allen's rules apply to many animals, not just humans. Use material in your classroom, on- line, or in books to locate images of a black-tailed jackrabbit (Lepus …

5. Bioengineers construct peptides with new functions by starting with a particu

5. Bioengineers construct peptides with new functions by starting with a particular peptide, and then mutating the amino acid present at different positions. They then screen the …

5. Blood leaving the brachial vein goes to which vessel nexi? 6. Blood leaving t

5. Blood leaving the brachial vein goes to which vessel nexi? 6. Blood leaving the anterior tibial artery goes to which vessel next? 7. Blood leaving the jugular vein goes to whic…

5. Blood-type is usually described with a positive/negative phenotype too (for e

5. Blood-type is usually described with a positive/negative phenotype too (for example, AB+, or O-, etc.). The +/- part of the phenotype is due to an independent locus, the Rb loc…

5. Bob and Sue have two children, Sarah and George. While on a business trip Bob

5. Bob and Sue have two children, Sarah and George. While on a business trip Bob is killed in a horrific helicopter accident. There were 5 people in total on the helicopter and th…

5. Bonus questions. IT IS GOOD TO KNOW EACHOF YOU!IBELIEVE THAT YOU HAVE TRIED Y

5. Bonus questions. IT IS GOOD TO KNOW EACHOF YOU!IBELIEVE THAT YOU HAVE TRIED YOUR BEST IN THIS COURSE! HAVE A GOOD BREAK! Total 6 points) When normal human fibroblasts are cultu…

5. Both epigenetic and genetics can affect gene expression. Below are a few situ

5. Both epigenetic and genetics can affect gene expression. Below are a few situations affecting Protein X. Please describe for each situation if: A) protein X will be more or les…

5. Both epigenetic and genetics can affect gene expression. Below are a few situ

5. Both epigenetic and genetics can affect gene expression. Below are a few situations affecting Protein X. Please describe for each situation if: A) protein X will be more or les…

5. Calculate approximately how many molecules of ATP could be synthesized from t

5. Calculate approximately how many molecules of ATP could be synthesized from the complete oxidation of glucose( delta G'o = -2840 kJ/mol). Revisit this estimate later. 6. what i…

5. Cells t are growing/proliferating need to produce NADPH for biomolecular synt

5. Cells t are growing/proliferating need to produce NADPH for biomolecular synthesis. One route of NADP synthesis is via the oxidative To fuel the pat pentose-phosphate pathway (…

5. Cells that are growing/proliferating need to produce NADPH for biomolecular s

5. Cells that are growing/proliferating need to produce NADPH for biomolecular synthesis. One synthesis is via the oxidative pentose-phosphate pathway (OPPP), which is To fuel the…

5. Chemical factors that increase blood pressure include: A endothelin B. NO C.

5. Chemical factors that increase blood pressure include: A endothelin B. NO C. ADH D. ANP 6. A stroke that occludes a posterior cerebral artery will most likely affect: A hearing…

5. Choose the appropriate melting mechanism associated with the following enviro

5. Choose the appropriate melting mechanism associated with the following environments of igneous activity by putting one of the following letters in the four blanks below (note t…

5. Classify each of the following changes as physical or chemical and explain wh

5. Classify each of the following changes as physical or chemical and explain why you made this choice for each of the following. (14 points - 1 each for choice, 1 each for explan…

5. Classify each of the media used according to its functional type (i.e. define

5. Classify each of the media used according to its functional type (i.e. defined, undefined, selective, differential). a. MSA: b. Blood Agar: c. TSA: d. M9 minimal media 6. How d…

5. Clouded leopards are an endangered species of cat in Central America. The nor

5. Clouded leopards are an endangered species of cat in Central America. The normal spots on these clouded leopards are dominant and X-linked. The recessive version of this gene w…

5. Comparing the amount of CO, emitted when fossil fuels are burned. Weight of C

5. Comparing the amount of CO, emitted when fossil fuels are burned. Weight of CO2 (in pounds) emitted per 1 million BTU of Fossil fuel Sub-bituminous coal Bituminous coal Anthrac…

5. Consider a colony of coli cells that have a mutation in the lac I gene, resul

5. Consider a colony of coli cells that have a mutation in the lac I gene, resulting in a LacR protein that cannot bind to allolactose. Describe the effect that this mutation will…

5. Consider a covalently closed, circular DNA molecule of length 10,500 base pai

5. Consider a covalently closed, circular DNA molecule of length 10,500 base pairs and Lk 950. Under physiological condition, assume that there is 10.5 bp per each helical turn. (…

5. Consider a deleterious recessive allele that is present in two different popu

5. Consider a deleterious recessive allele that is present in two different populations. In population 1, the recessive allele is present at a frequency of 0.1, whereas in populat…

5. Consider a felsic composition magma that cools at depth. a. What type of rock

5. Consider a felsic composition magma that cools at depth. a. What type of rock will be formed? How would you describe its texture? b. How would its texture be different if it ha…

5. Consider cargo proteins that are destined for secretion to the extracellular

5. Consider cargo proteins that are destined for secretion to the extracellular space. For each of the following pairs of mutations or conditions, predict where the cargo will end…

5. Consider the following diploid fitnesses: A1 A1 A1 A2 A2 A2 Fitness 2.3 2.0 2

5. Consider the following diploid fitnesses: A1 A1 A1 A2 A2 A2 Fitness 2.3 2.0 2.1 a. For a population at Hardy-Weinberg, with allele frequencies of p=0.1 for allele A1, and 0.9 f…

5. Consider the following phylogenetic tree r H.sapiens M.musculus 96 56- B.taur

5. Consider the following phylogenetic tree r H.sapiens M.musculus 96 56- B.taurus X.tropicalis D.rerio C.idella Vertebrates 100 97 L.punctatus S.exigua 84 M.separata S.litura H.v…

5. Consider the following scenario: You come across a “new” product that boldly

5. Consider the following scenario: You come across a “new” product that boldly claims to be a rich source of the same antioxidants commonly found in carrots, tomatoes and various…

5. Consider these two alternative pathways involving genes P and R in a flower p

5. Consider these two alternative pathways involving genes P and R in a flower pigm (a) If you cross two plants (P) to each other with the cross: PPrr x ppRR. What color should th…

5. Consider three proteins in equilibrium between their unbound and ligand-bound

5. Consider three proteins in equilibrium between their unbound and ligand-bound states. G) For the first protein, addition of the ligand leads to the emergence of a second set of…

5. Contraction of the diaphragm decreases the volume of the thoracic cavity. Tru

5. Contraction of the diaphragm decreases the volume of the thoracic cavity. True/False) 6. Which of the following is not a component of the respiratory membrane? (Circle one.) a.…

5. Cytokinesis usually, but not always, follows mitosis. If a cell completed mit

5. Cytokinesis usually, but not always, follows mitosis. If a cell completed mitosis but not cytokinesis, the result would be a cell with The formation of a cell plate is the begi…

5. Define the types of repetitive sequences of DNA that are depicted in the foll

5. Define the types of repetitive sequences of DNA that are depicted in the following diagram, then, for each genetic marker at the bottom, give an example of how it is used in re…

5. Define the types of repetitive sequences of DNA that are depicted in the foll

5. Define the types of repetitive sequences of DNA that are depicted in the following diagram, then, for each genetic marker at the bottom, give an example of how it is used in re…

5. Describe several ways that earthquakes 6. How do earthquakes cause tsunami? 7

5. Describe several ways that earthquakes 6. How do earthquakes cause tsunami? 7. What are aftershocks? 8. Discuss the distribution of earthquakes with regard to location and dept…

5. Describe the process of performing an abdominal Assessment. 6. Nursing Assess

5. Describe the process of performing an abdominal Assessment. 6. Nursing Assessment may be organized by Head to Toe or System by System. what is the advantage of the Head to Toe …