Biology and Genetics

46) When surrounding cells detect ________________from their neighbors, they pre

46) When surrounding cells detect ________________from their neighbors, they prepare for a viral invasion. a) Interferon b) Antiviron c) Epinepbrine d) Antigens 47) The difference…

46) Which diagnostic procedure detects abnormalities in synovial fluid? A) DEXA

46) Which diagnostic procedure detects abnormalities in synovial fluid? A) DEXA B) arthrocentesis C) MRI D) arthroscopy E) X-ray 47) Calcium phosphate interacts with ________ to f…

46- Sup cells in cultu pose you are studying the transport of a certain polar mo

46- Sup cells in cultu pose you are studying the transport of a certain polar molecule across the plasma memb nd re. Over a period of time, you measure the concentration of a pola…

46-49 Allosteric enzyme regulation is usually associated with A) inhibition. B)

46-49 Allosteric enzyme regulation is usually associated with A) inhibition. B) activation. C) raising Ea. D) A and B. E) All of the above. RNA molecules that have been recently r…

46-……e- aaa.m- wi-tcas hen-wed mk etheteoffire ers Prulains which ofehe folowing

46-……e- aaa.m- wi-tcas hen-wed mk etheteoffire ers Prulains which ofehe folowing is the best by adding EPTG to turn expression of the lacZ geometer level of brtese mat is added to…

46. A confidence interval for a mean age of 72 years is reported as 95% CI = (65

46. A confidence interval for a mean age of 72 years is reported as 95% CI = (65 to 89). You would interpret this confidence interval to mean that: the confidence is 95% that the …

46. Angiotensin II, which stimulates the release of aldosterone, is formed from

46. Angiotensin II, which stimulates the release of aldosterone, is formed from Angiotensin I b actions of which enzyme? a. PNMT b. renin angiotensin-converting enzyme angiotensin…

46. Calcium and CAMP cause many intraccellular proteins to show increased activi

46. Calcium and CAMP cause many intraccellular proteins to show increased activity. These two substances achieve this by A) causing allosteric changes in proteins to which they ar…

46. Cinder cones are made up from lava that was Hot and mafic Cold and mafic c.

46. Cinder cones are made up from lava that was Hot and mafic Cold and mafic c. d. Cold and felsic Hot and felsic a. b. 47. Which volcano type from the choices below can experienc…

46. Enzymes are typically: A) highly specific, B) most active at 0°C C) most act

46. Enzymes are typically: A) highly specific, B) most active at 0°C C) most active at 65°C. D) multipurpose-one enzyme catalyzes multiple pathways E) polysaccharides. 47. Metal i…

46. In a group of 50 students, 18 determined no flavor in the PTC paper (non-tas

46. In a group of 50 students, 18 determined no flavor in the PTC paper (non-tasters) and 32 were tasters. The dominant (T) trait is tasting and the recessive (t) is non-tasting. …

46. In anaerobic conditions, skeletal muscle produces A) lactate and CO2 C) lact

46. In anaerobic conditions, skeletal muscle produces A) lactate and CO2 C) lactate only B) ethanol and Co2 D) ethanol only 47. The reaction cycle that uses acetyl CoA to generate…

46. Molecules, which can cause allergies, can be carried on A. viruses B. bacter

46. Molecules, which can cause allergies, can be carried on A. viruses B. bacteria 47. A protein molecule which attaches to a particular kind of antigen is a/an 48. The gland ofte…

46. Production of bile is increased primarily by the hormone A. CCK B. Secretin

46. Production of bile is increased primarily by the hormone A. CCK B. Secretin C. Gastrin D. Trypsin E. GIP ve a patient that has a head injury that has depressed the ventilation…

46. The graph below depicts diauxic growth by Escherichia coli in a medium conta

46. The graph below depicts diauxic growth by Escherichia coli in a medium containing lactose and glucose. Illustrate on the following diagrams the state of the lac operon and its…

46. Using the following diagram as necessary, explain the effect of cholesterol

46. Using the following diagram as necessary, explain the effect of cholesterol on membrane fluidity. A. How does cholesterol in the membrane decrease fluidity at high temperature…

46. What are the three stages of a tf 47. Disability rights are arerights (circl

46. What are the three stages of a tf 47. Disability rights are arerights (circle): civi 48. Why might we want to test furniture more stringently for Institutional occupancies as …

46. When a a-lymphocyte contacts an antigen, it develops into __that releases __

46. When a a-lymphocyte contacts an antigen, it develops into __that releases ___ a.plasma cells; antibody b.killer cells; antibody c.memory cells; antibody d.none of the above 47…

46. Which of the following terms describes an enzyme that catalyzes electron tra

46. Which of the following terms describes an enzyme that catalyzes electron transfer reactions? (2 pt) a. dehydrogenase b. isomerase c. kinase d. phosphatase 47. In glycolysis, A…

46. Which one of the following soil microbes nas the largest mass Peg A. bacteri

46. Which one of the following soil microbes nas the largest mass Peg A. bacteria B fungi C. algae B. actinomycetes 47. In a given ecosystem, an organism A produces substance X th…

46. Which statement is not true about replacement fertility rate? a). is the ave

46. Which statement is not true about replacement fertility rate? a). is the average fertility rate that doubles the population in one generation, b). it is the average fertility …

46. d. Pass a bill of Attainder e. Lay a tariff on articles exported from any st

46. d. Pass a bill of Attainder e. Lay a tariff on articles exported from any state e Not be expelled by their fellow members of Congress 41 To be a member of the House of Represe…

46.) Relative to body mass, which of these animals spends the most energy due to

46.) Relative to body mass, which of these animals spends the most energy due to locomotion? a) a fruit fly running b.) a horse running c.) a whale swimming d.) a penguin swimming…

46.Enzym atic pathways are tightly controlled by feedback mechan a. the initial

46.Enzym atic pathways are tightly controlled by feedback mechan a. the initial reactants regulate the process. b. the e products early in the pathway act as activators c the fina…

46· The disaccharide known as sucrose consists of: a) glucose and galactose b) g

46· The disaccharide known as sucrose consists of: a) glucose and galactose b) glucose and fructose c) glucose and maltose d) AOTA e) NOTA 47. Oxidation Reduction reactions are pr…

47 and 48 please 47) What happens during glycolysis? A. B. C. D. Six molecules o

47 and 48 please 47) What happens during glycolysis? A. B. C. D. Six molecules of carbon dioxide are produced from one molecule of glucose. 36 molecules of ATP are produced from o…

47) A is a tabular, concordant pluton that is nearly horizontal and forms when m

47) A is a tabular, concordant pluton that is nearly horizontal and forms when magma 47) exploits a weakness between sedimentary layers 48) Crystallization of molten rock will pro…

47) Female mammals form Barr bodies because a. compacting the chromatin of one o

47) Female mammals form Barr bodies because a. compacting the chromatin of one of their X chromosomes allows them to inactivate it and produce the same amount of gene product as a…

47) Sandy has just been diagnosed with atrophic gastritis. Vhin vitamin is her d

47) Sandy has just been diagnosed with atrophic gastritis. Vhin vitamin is her doctor MOST likely 47) pantothenic acid C) folate PPlement form? B) vitamin B12 D) thiamin 48) Which…

47) The total ATP production per molecule of glucose in prokaryotes is considere

47) The total ATP production per molecule of glucose in prokaryotes is considered to be while in eukaryotes it is believed to be between a) 36; 32-34 b) 38;25-36 c) 6;3 d) 22; 36-…

47) Which of these groups consists of parasitic flagellated cells, such as Trypo

47) Which of these groups consists of parasitic flagellated cells, such as Tryponos that causes sleeping sickness? A) metazoans B) kinetoplastids. C) diatoms D) browm algae E) cil…

47) While on the Beagle, Darwin was influenced by a book by Charles Lyell that s

47) While on the Beagle, Darwin was influenced by a book by Charles Lyell that suggested that Earth 47) lpted by geologic processes that and scul today. B) old... no longer occur …

47) Why do Western European cities typically have low skylines compared to Ameri

47) Why do Western European cities typically have low skylines compared to American cities? 47) ______ A) The economy was not advanced enough to finance tall skyscrapers. B) Build…

47, Which of the following staterments accurately describes the role of ATP in a

47, Which of the following staterments accurately describes the role of ATP in a muscle a. ATP is directly responsible for the power stroke. b. ATP moves troponin and tropomyosin …

47-53 Which has C_2H_2O as 1:2:1? Carbohydrate lipid proteins nucleic acid B and

47-53 Which has C_2H_2O as 1:2:1? Carbohydrate lipid proteins nucleic acid B and C What is a factor classifying monosaccharide's? the number of carbons the placement of the carbon…

47-Which of the following enzymes are found in aerobic bacteria? A. catalase B.

47-Which of the following enzymes are found in aerobic bacteria? A. catalase B. superoxide dismutase C. peroxidase D. all of the above 48- When transferring bacteria from one tube…

47. (10 points) In a wild population of fruit flies, 36% have long wings, 48% ha

47. (10 points) In a wild population of fruit flies, 36% have long wings, 48% have medium wings, and 6.25% have short wings. You find that flies with long wings are GG, medium win…

47. A saturated hydrocarbon tends to a. be more liquid at colder temperatures co

47. A saturated hydrocarbon tends to a. be more liquid at colder temperatures compared to an unsaturated hydrocarbon. b. be more solid at colder temperatures compared to an unsatu…

47. An X-linked dominant allele causes hypophosphatemia in humans. A man with hy

47. An X-linked dominant allele causes hypophosphatemia in humans. A man with hypophosphatemia marries a normal woman. What proportion of their sons will have hypophosphatemia? 48…

47. Connections between cells that prevent leakage of material between cells suc

47. Connections between cells that prevent leakage of material between cells such as cells in the intestines are called 48. Plasmodesmata are found in 49. The extracellular matrix…

47. Constipation can be treated by adding fiber to the diet. A. TRUE. B. FALSE 4

47. Constipation can be treated by adding fiber to the diet. A. TRUE. B. FALSE 48. The BMI is useful because it tells you how much of your weight is due to adipose tissue regardle…

47. Droughts and the melting of the polar ice caps can occur when carbon dioxide

47. Droughts and the melting of the polar ice caps can occur when carbon dioxide levels double in the atmosphere. A) True B) False 48. An organism that becomes a successful pathog…

47. Enzymes work by a. raising the activation energy of a reaction and thus spee

47. Enzymes work by a. raising the activation energy of a reaction and thus speeding up the reaction. b. lowering the activation energy of a reaction and thus speeding up the reac…

47. How does the first law of thermodynamics explain the way that energy moves f

47. How does the first law of thermodynamics explain the way that energy moves from an herbivore to a carnivore? A, All of chemical energy from the herbivore moves into the carniv…

47. In a region of chromosome 4 there are three genes, j, k, 1. 110 cM The coeff

47. In a region of chromosome 4 there are three genes, j, k, 1. 110 cM The coefficient of coincidence in this region is 0.8, and it is known that the interference is driven by j-k…

47. On average 30 new SNPs are created in each genome passed on in a gamete. For

47. On average 30 new SNPs are created in each genome passed on in a gamete. For example, about 30 new SNPs were created in the genome that you inherited from your mother and anot…

47. Ozone is a. 0 b. 02 c. 03 d. 04 48. Heating of the Thermosphere is due to a.

47. Ozone is a. 0 b. 02 c. 03 d. 04 48. Heating of the Thermosphere is due to a. Solar ultraviolet radiation interaction with Ozone. b. Solar ultraviolet radiation interaction wit…

47. Penicillin is most effective against infections caused by a) Gram positive b

47. Penicillin is most effective against infections caused by a) Gram positive bacteria b) Viruses c) Fungi d) Protozoans e) Gram negative bacteria The reason that one continues t…

47. Penicillin is most effective against infections caused by: a) Gram positive

47. Penicillin is most effective against infections caused by: a) Gram positive bacteria b) c) Fungi d) Protozoans e) Gram negative bacteria Viruses The reason that one continues …

47. Per gram of body tissue, which of the following animals would have the bighe

47. Per gram of body tissue, which of the following animals would have the bighest besal metabolic rate? A) Mouse B) Elephant C) Polar Bear D) Tiger 48. When a cell is in equilibr…