Biology and Genetics

1- What is the role of a rER translocon? a- Bind with a ribosome for peptide syn

1- What is the role of a rER translocon? a- Bind with a ribosome for peptide synthesis in the rER lumen. b- Flip proteins into the cytosol. c- Bind a signal recognition particle. …

1- When bacteria are consumed by macrophages, the macrophages give off chemokine

1-    When bacteria are consumed by macrophages, the macrophages give off chemokines to recruit other immune cells. The chemokines serve as ligands for G-protein coupled receptors…

1- Which enzymes do bacteria produce naturally as a defense against foreign DNA

1- Which enzymes do bacteria produce naturally as a defense against foreign DNA injected into the bacteria by virus? A- Ligas. B- Restriction enzymes. C- DNA polymerase. D- Antibi…

1- Which of the below criteria is not required for a determinant to be a risk fa

1- Which of the below criteria is not required for a determinant to be a risk factor for a health outcome? Increased exposure increases probability of acquiring a specific disease…

1- Which of the following are violations of the \"harm principle\"? a) harm to o

1- Which of the following are violations of the "harm principle"? a) harm to others b) harm to self c) impersonal harms 2- a) What is the "harm principle"? Define it and explain s…

1- Which of the following best describes a desert? A- A region so arid (dry) it

1- Which of the following best describes a desert? A- A region so arid (dry) it contains no permanent water B- A region so dry it contains no permanent water C- A region so hot no…

1- Which of the following best describes acclimation? are selected for and becom

1- Which of the following best describes acclimation? are selected for and become more common. A. Populations adapt to changes in their environment over several generations, as al…

1- Which of the following characterizes a desert? A- Evaporation rates prevent p

1- Which of the following characterizes a desert? A- Evaporation rates prevent permanent surface water B- Vegetation is sparse C- Both hot and cold climates D- All of the above 2-…

1- Which of the following infections are not diagnosed by finding eggs or lava i

1- Which of the following infections are not diagnosed by finding eggs or lava in fecal specimens? Man is an accidental or dead end host: A. Ascaris lumbricoides B. Necator spp. C…

1- Which of the following is true of fossils? A- They are remains or traces of p

1- Which of the following is true of fossils? A- They are remains or traces of prehistoric life B- They are important inclusions in sediment and sedimentary rock to interpret geol…

1- Which of the following mechanisms help blood fight gravity so that, for insta

1- Which of the following mechanisms help blood fight gravity so that, for instance, it can return from blood vessels in your feet back into your heart? (there may be more than on…

1- Which of the following nonmetallic resources has an igneous origin? Select on

1- Which of the following nonmetallic resources has an igneous origin? Select one: a. limestone b. granite c. gypsum d. salt 2- Although granite contains aluminum atoms, we do not…

1- Which of the following phenomena will cause melting to produce magma? 2- The

1- Which of the following phenomena will cause melting to produce magma? 2- The rate of temperature (and pressure) change with depth inside the Earth is called _______. 3- The occ…

1- Which of the following situations is the most likely candidate for the occurr

1- Which of the following situations is the most likely candidate for the occurrence of mass movements? Select one: a. a gentle slope along the coastline that is across a highway …

1- Which of the following statements about currents is correct? Currents can be

1- Which of the following statements about currents is correct? Currents can be wind-, or tidally-driven Cross-shore currents include dangerous rip currents Longshore currents are…

1- Which of the following statements about the differences between DNA and RNA i

1- Which of the following statements about the differences between DNA and RNA is/are accurate? a. DNA encodes hereditary information, whereas RNA does not. b. DNA forms a double-…

1- Which of the following types of cells are most protected from genomic damage?

1- Which of the following types of cells are most protected from genomic damage? (1 pt.) A. Stem cells B. Differentiated cells C. Transit-amplifying cells D. Dividing cells E. A, …

1- Which of these planets has the largest speed as it orbits the Sun? A) Venus B

1- Which of these planets has the largest speed as it orbits the Sun? A) Venus B) Earth C) Jupiter D) Neptune 2- Choose the answer that does not describe the semi-major axis of an…

1- Which statement is Not true about Biofuels A Used to develop alternative B. C

1- Which statement is Not true about Biofuels A Used to develop alternative B. Conversion of left over plant (eft over after harvest) to ethanel C. U.S. Energy Independence and en…

1- Which statement is Not true about Biofuels A Used to develop alternative ener

1- Which statement is Not true about Biofuels A Used to develop alternative energy source B Conversion of left over plant (eft over after harvest) to ethanot U.S Energy Independen…

1- Which statement is Not true about Biofuels A Used to develop alternative ener

1- Which statement is Not true about Biofuels A Used to develop alternative energy sources B. Conversion of left over plant (eft over after harvest) to ethano C U.S. Energy Indepe…

1- Why did Maria’s physician prescribe mealtime insulin? 2- What is the proposed

1- Why did Maria’s physician prescribe mealtime insulin? 2- What is the proposed mechanism of action for metformin? 3- Why would you recommend regular physical activity for Maria?…

1- Why is the FRAP technique applicable only to live cells? 2- A researcher wish

1- Why is the FRAP technique applicable only to live cells? 2- A researcher wishes to confirm that the adenine nucleotide translocase (ANT) is localized to mitochondria by using i…

1- With an increase of 5.6 km elevation from the Earth\'s surface, atmospheric p

1- With an increase of 5.6 km elevation from the Earth's surface, atmospheric pressure ____________. a. decreases by half b. increases to 2026.4 mb c. decreases by 20 percent d. s…

1- You are a brown trout living in a high alpine lake in Colorado. You have a co

1- You are a brown trout living in a high alpine lake in Colorado. You have a cousin (a rainbow) living in a farm pond next to the Department of Energy's Hanford Site. Describe wh…

1- \"Slipped disk\" refers to when an intervertebral disk slips or shifts out of

1- "Slipped disk" refers to when an intervertebral disk slips or shifts out of place. True or False explain. 2- what is the smallest structural unit of bone tissue? 3- which of th…

1- although cellulose, starch, and glycogen are all polymers of glucose, paper i

1- although cellulose, starch, and glycogen are all polymers of glucose, paper is made from cellulose, but not of starch or glycogen why? 2- olive oil is fluid at room temp, where…

1- blood work, fever, all major sign and symptoms of Toxoplasma gondii 2- Tests

1- blood work, fever, all major sign and symptoms of Toxoplasma gondii 2- Tests for detection – serological and DNA based (also includes V, B, P, G+/G-) 3- Pathogenesis – virulenc…

1- explaine the role of personal and community nutrition in health promotion 2-o

1- explaine the role of personal and community nutrition in health promotion 2-outline the steps in the digestion, absorption, and transport fats. 3-describe how an excess of carb…

1- if you are sitting around on a cool day drinking lots of water, this creates

1- if you are sitting around on a cool day drinking lots of water, this creates a problem for the body. Explain how the body deals with this problem and state the result. 2- If th…

1- microRNA regulate protein expression by: a) binding to the promoter region, a

1- microRNA regulate protein expression by: a) binding to the promoter region, activating transcription b) binding to the promoter region, repressing transcription c) binding to m…

1- name 4 basic transport method by which the cell uses to import/export molecul

1- name 4 basic transport method by which the cell uses to import/export molecules 2- what is the role if eukaryotic cilia ? 3- name 3 types of protin that help to traffic vesicle…

1- name 4 basic transport method by which the cell uses to import/export molecul

1- name 4 basic transport method by which the cell uses to import/export molecules 2- what is the role if eukaryotic cilia ? 3- name 3 types of protin that help to traffic vesicle…

1- soils are formed by a series of processes commonly referred to as : a-lithifi

1- soils are formed by a series of processes commonly referred to as : a-lithification b-Diagenesis c-sedimentation d-Weathering 2- Which of the following types of soil would be l…

1- tRNA synthases are enzymes that are specific to: a) an amino acid b) tRNA c)

1- tRNA synthases are enzymes that are specific to: a) an amino acid b) tRNA c) mRNA d) tRNA and mRNA e) tRNA and the corresponding amino acid 2- Virses use the follong methods fo…

1- what steps did you take to fix the problem (to make the image clear)? Choose

1- what steps did you take to fix the problem (to make the image clear)? Choose at least one answer. a. switch to 4x b. adjust the course focus c. adjust the ocular lenses d. adju…

1- what would a soil that contains 20% sand, 70% silt, and 10% clay be classifie

1-  what would a soil that contains 20%  sand, 70% silt, and 10% clay be classified as? 2- what would a soil that contains 60% sand, 10% silt, and 30% clay be classified as? 3-   …

1- which Ph measurement method is quantitative- litmus paper or ph paper? 2- whi

1- which Ph measurement method is quantitative- litmus paper or ph paper? 2- which ph measurement method is qualitative-litmus paper or the ph meter? 3- what is meant by the term …

1- which staining technique provide the clearest presentation of bacterial morph

1- which staining technique provide the clearest presentation of bacterial morphology? 2- list two acidic negative stins and four basic positives stains. indicate which has proton…

1- why do gram positive vegetative cells stain red from safranin during the endo

1- why do gram positive vegetative cells stain red from safranin during the endospore stain and do not appear red during the gram stain? 2- what do only the Acid fast stain and en…

1- write your hypothesis for the effect of increasing substrate concentration on

   1- write your hypothesis for the effect of increasing substrate concentration on amylase activity. 2- You collected data in the form of time to starch disappearance. However, e…

1-) Suppose the ski patrol lowers a rescue sled and victim, having a total mass

1-) Suppose the ski patrol lowers a rescue sled and victim, having a total mass of 95.0 kg, down a = 66.0° slope at constant speed, as shown in Figure 6.22. The coefficient of fri…

1-1 What are the goals of psychology? 1-2 The main point of psychodynamic perspe

1-1 What are the goals of psychology? 1-2 The main point of psychodynamic perspective. 1-3 The maslow’s hierarch of needs 1-4 Demonstrate the explanation of aggression by psychody…

1-11 1-11 following structure are found in both prokaryotic and eukaryotic cells

1-11 1-11 following structure are found in both prokaryotic and eukaryotic cells except (a) mitochondrion (b) ribosome (c) cytosol d) plasma membrane 12 be t 2 What is the maximum…

1-12(photo) 13. Add 0.25mL SDS to each tune. Cap and vortex for 30 seconds. What

1-12(photo) 13. Add 0.25mL SDS to each tune. Cap and vortex for 30 seconds. What is the purpose of this 14. Incubate the test tubes in the water bath at 70-75 degrees Celsius for …

1-2 affected with recessive X-linked hemophilia A gel patterns show an RFLP of a

1-2 affected with recessive X-linked hemophilia A gel patterns show an RFLP of a DNA fragment is also X-linked and located at a distance shottha 30 percent recombination with the …

1-2 page (3-4 reliable sources) that addresses the following scenario: Your neig

1-2 page (3-4 reliable sources) that addresses the following scenario: Your neighbor's father has just had a stroke and is in the hospital. She has called upon you to consult with…

1-3 Geographic Grid Coordinates-From Map Ernehonldis from the projection. Take t

1-3 Geographic Grid Coordinates-From Map Ernehonldis from the projection. Take those coordinates to other maps or globes and identify the geo- graphic places by name Positions (o …

1-3 Please answer Q1-3. Scenario 12-Acquired 5 Physician Practices Acme medical

1-3 Please answer Q1-3. Scenario 12-Acquired 5 Physician Practices Acme medical center has recently acquired five large physician practices in the region, and you, as part of the …

1-3 please n thank you 1. Fill in the tables to indicate the hybridization state

1-3 please n thank you 1. Fill in the tables to indicate the hybridization state and shapes of the indicated carbon atoms (4 points) carbon hybridizstion shape carban hybridizatio…