h. 5: All of the following are true about cystic fibrosis EXCEPT: a) it affects a membrane calcium channel b) Caucasians are more likely to be develop cystic fibrosis than other groups Oc) it can result in increased susceptibility to respiratory infections d) it can affect the lungs, sweat glands, pancreas, and reproductive organs e) it is an inherited disease
Q: Describe precisely the catalytic activity of DNA polymerase I that removes RNA primers. O 3' to 5'…
A: An enzyme called DNA polymerase I (also known as Pol I) takes involved in bacterial DNA replication.…
Q: 3 different pcr tubes were obtained each tube containing a variation of hemoglobin E. tube A is…
A: Gel electrophoresis is the migration of DNA or protein molecules on the electric field. This…
Q: State how the distribution of bicoid protein changes after fertilization
A: this question from developmental biology. Bicoid protein is special type of protein which is found…
Q: Suppose a lysosomal protein escapes into the cytosol; it will then become ___ of the cytosol Select…
A: Introduction: Proteins, nucleic acids, carbohydrates, and lipids can all be subdivided by a wide…
Q: explain the concept of global gag rule
A: The Mexico City policy, often known as the worldwide gag rule, is a harmful anti-abortion measure…
Q: 23. If the foramen ovale remains open after birth the blood between these two areas can mix a) Right…
A: Introduction The thick central layer of the heart is made up of cardiac muscle (also known as…
Q: III O IV VII VI V Figure 1: Family pedigree tracing a genetic disease. Individual Individual…
A:
Q: During sarcomere contraction, _________ first has to bind to ________ Select one: a. Calcium,…
A: Because of their structure, sarcomeres in the skeletal muscles begin this movement through…
Q: 7. The scientist(s) who studied the transfer of DNA from one bacterium to another was (were): A.…
A: Solution:- 7)Frederick Griffith: Bacterial transformation. In 1928, British bacteriologist Frederick…
Q: Select the events from eukaryotic transcription from the list below and list them below in order, by…
A: What is transcription? Transcription is the process where RNA is synthesized from DNA by the…
Q: Does a positive, negative, neutral, or zero ΔG associate with cellular facilitated transport?
A: ANSWER) Facilitated transport is the passive method of transport which is generally spontaneous and…
Q: Discuss male-male violence and the evolution of human warfare in respects to early evolutionary…
A: Several characteristics of our species, Homo sapiens, set us apart from the majority of many other…
Q: diagram modeling the pathway by which a carbon atom in a carbon dioxide molecule in the air can…
A: Introduction the Calvin cycle by which the Co2 is obtained from the environment and incorporate into…
Q: What structure does the proximal tubule lead to? O O intermediate tubule O glomerulus O distal…
A: In vertebrates,Kidneys are the main oragn which involved in excretion.In each kidney,there is…
Q: have the following phenotypes: Rough and spotted: Incorrect answer: 56.25% Rough and solid:…
A:
Q: which of the following is a result of colonization by mutualistic and commensal microbes? (multiple…
A: The Human body is the host of millions of microorganisms, most of which are beneficial and if…
Q: Ch. 8: Which of the following is a FALSE statement about Herpes Simplex Virus 1 and 2 infections? a)…
A: Infections with the herpes simplex virus (HSV) are widespread everywhere. Infants that receive HSV…
Q: Which of the following substances is an element? O salt O glucose O water iron
A: Structural level of organization of body is very important to determine basic architecture. It…
Q: Discuss the impact of COVID-19 on global health and social outcomes as a complex humanitarian…
A: The impact of COVID-19 has been far-reaching and devastating. The pandemic has caused economic…
Q: Mechanistically, why does the reaction PEP+ADP+H⁺ ⇌ Pyruvate + ATP release so much energy? a. PEP…
A: This is the last step of the glycolysis catalyzed by pyruvate kinase. This is an Irreversible…
Q: In case of starvation ie complete absence of glucose __ can be used to alternatively fuel the brain…
A: Most tissues use fatty acids and/or ketone bodies to conserve glucose for the brain during fasting.…
Q: Slow block to polyspermy is linked to the cytosolic accumulation of the ion _____ a. hydrogen…
A: The fusing of the cortical vesicles and plasma membrane creates a slower, more long-lasting barrier…
Q: Hemolytic disease of the newborn (HDN) can occur when the mother is Rh positive, Rh positive Rh…
A: If a person has Rh antigen on RBC then he/she is Rh+. If a person doesn’t have Rh antigen on their…
Q: 22. The urease test is used to help identify members of speci of its ability to catalyze urea…
A: Urease test *This is the test is used to differentiate organisms based on their ability to…
Q: oxidized
A: e .tertiary ,oxidized The formation of disulfide bridges by oxidation of the sulfydryl groups on…
Q: QUESTION 5 Identify the most appropriate analysis for the following study: A study tested the effect…
A: For problems involving categorization and prediction, logistic regression is frequently utilized.…
Q: true or false: DNA polymerase III performs nick translation.
A: Nick translation is a process of modifying a polynucleotide sequence to a new sequence by replacing…
Q: 5. Which of the following membrane lipids does not contain fatty acid tails? Explain what the…
A: Introduction: Membrane lipids are amphipathic, meaning they have two ends—one polar and hydrophilic…
Q: The function of the lysosome is to ____________. Select one: a. remove ubiquitinated proteins b.…
A: There are a few important points about lysosomes : It is a membrane-bound organelle and contains…
Q: alle 19 14. An organism which is positive for the CAMP test must be a(n) a. Group A Streptococci b.…
A: According to the question 14, Option (c) - Group B streptococci is the CORRECT answer. CAMP test is…
Q: Explain the relationship between PMI (postmortem interval) and post colonization interval.
A: Post mortem forensic report are highly important in determining the nature and time of death of the…
Q: Match reaction 1 and reaction 1 to each of the phrases that they belong to. 602 Oxygen Reaction 1…
A: In reaction 1, glucose (C6H1206) reacts with oxygen to form carbon dioxide and water. Therefore it…
Q: A D E F Terms: (not all terms/phrases will be used) Cell Wall Chloroplast Mitochondria Nucleoid…
A: Introduction Animal cells are eukaryotic cells with no cell wall. These cells contain well defined…
Q: Again, at the making of this exam, the following numbers represent people that have been infected…
A: Number of infected people in California- 819,782 people Oregon - 33,862 people Washington- 87,522…
Q: Pyruria is defined as... Owhite blood cells in urine O blood in urine O strong smelling urine…
A: Urine is watery filtrate containing wastes such as ions and salts along with water produced by the…
Q: Explain what ATP synthase is. Explain what a Na+/K+ pump is. In what way are ATP synthase and the…
A: ATP synthase is an enzyme that helps an oxidative phosphorylation which is the synthesis of ATP…
Q: True or false Oncogenes are gene that are normally not found in a cell and must be introduced into…
A: Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread…
Q: k at the figure below and answer the following organelles shown are called [Select] locations within…
A: the organelle shown is called - chloroplast Carbon fixation takes place in stroma (N)
Q: Caspases are involved in ______________. Select one: a. promoting the cell cycle b. promoting cell…
A: Caspases are cysteine dependent proteases. They help in cell death.
Q: Suppose hemoglobin is inhibited at the post-translational level. This means is it regulated at the…
A: d. protein level and it will be inactivate.
Q: Please answer fast Indicate if the following statements are true or false for the diagram: 1.…
A: Electron transport chain is series of protein complexes and other molecules. This molecules transfer…
Q: In humans, selenocysteine is _______. Select one: a. a toxic amino acid encoded by the cysteine…
A: The 21st amino acid, selenocysteine, is distinctive among the amino acids that are proteinogenic. It…
Q: Repolarization is when the cell membrane potential becomes more positive the sodium channels open on…
A: Introduction : An action potential is a short period of time during which a cell's electrical…
Q: Suppose you learn that Mr. Smith had a stroke. Due to the stroke, his speech is NOT impaired. Based…
A: A stroke is basically a medical emergency.In stroke blood supply in the brain is interrupted.As a…
Q: QUESTION 22 Excitotoxicity would be increased by which of the following O A. heightened activity of…
A: Excitotoxicity is a form of cell death caused by excessive stimulation of certain types of neurons.…
Q: The current survival of the current Human population (7.4 plus billion) of Earth depends on the…
A: Human population is ever growing. To sustain such a huge human population a large amount of food is…
Q: Mitogens tend to ___________ Select one: a. suppress cell division b. promote cell division c.…
A: The process by which a parent cell divides into two daughter cells is known as cell division.…
Q: Ch. 7: Inflammation of one or both kidneys, due to infection, is calle 4 a) pyelonephritis b)…
A: Every vertebrate has a pair of kidneys, which have the form of beans. In addition to keeping…
Q: Consider the following reaction: succinate +NAD is catalyzed into fumarate + NADH In this reaction,…
A: Several biochemical pathways are involved on maintaining proper physiological balance in the body.…
Q: Explain the rationales behind ecological and social models of the evolution of primate cognitive…
A: Primates are distinguished from other mammals by unspecialized structure, specialized behaviour,…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- Cystic fibrosis is chracterized by: 1) Heterozygous expression of an autosomal recessive trait 2) Elevated sweat chloride levels 3) Pancreatic obstruction 4) All of these are correctMark 162. A9 year-old girl has unilateral loss of vision because of a neoplasm. Two of her cousins had an enucleation operation for ocular neoplasms, and one also had an osteosarcoma. Tissue from the lesion is shown. Which of the following is the most likely diagnosis? A) Astrocytoma B) Malignant melanoma C) Meduloblastoma D) Neuroblastoma E) RetinoblastomaWhich subtype of lung cancer is most directly linked with cigarette smoking? A) Adenocarcinoma B) Squamous cell carcinoma C) Large cell carcinoma og D) Small cell carcinoma ob viboxi
- Ch. 5: Which of the following is FALSE about tuberculosis? a) it is caused by a bacterial infection b) it may be treatable and curable by antibiotics c) it activates Type I hypersensitivity d) it can remain dormant in the lungs for many years e) it is transmitted by droplet transmissionCh. 5: Asthma is best described as: a) a condition due to fluid accumulation in the alveoli. b) an acute condition arising from unusually sensitive, irritated conducting airways. c) a condition arising from a collapsed lung. d) a blockage of the airways due to a tumor. e) an infection caused by Mycobacterium tuberculosis.Draw a Schematic diagram or Graph chart for the nonpharmacological management of cystic fibrosis?
- 1:e 66 of 145 88. A 57-year-old woman with a long history of chronic hepatitis B infection has the recent development of an avascular hepatocellular carcinoma. A CT scan is shown in which the tumor indicated by the arrows does not contain any contrast medium whereas the remainder of the liver does. Into which of the following arteries was the contrast medium most likely injected? OA) Femoral B) Gastroduodenal OC) Left hepatic Gross Anatomy D) Proper hepatic OE) Superior mesentericCh. 5: Inflammation of the lung, triggered by infectious microbes or aspirated substances or smoke, is best termed: a) pneumonial b) atelectasis c) bronchitis d) chronic obstructive pulmonary disease e) asthma13) which of the following conditions is caused by a bacterium related to the bacteria that causes tuberculosis? It results in overgrowths on potentially all places on the body. a) leprosy b) none of these are caused by bacterium c) squamous cell carcinoma d) melanoma
- 43. A 5-year-old boy has orbital pain and proptosis of the right eye. A photomicrograph of orbital tissue obtained on biopsy is shown. A stain for desmin is positive. Which of the following is the most likely diagnosis? A) Chondrosarcoma B) Fibrosarcoma C) Leiomyosarcoma D) Liposarcoma E) Malignant fibrous histiocytoma F) Malignant giant cell tumor G) Malignant lymphoma H) Osteosarcoma 1) Rhabdomyosarcoma J) SynoviosarcomaA 56 y/o woman has a history of extensive exposure to ultraviolet radiation from both the sun and artificial tanning sources( tanning lights&beds) since childhood. The excessive wrinkling observed is caused primarily by which one of the the following effects of UV rays on the skin? A)damaged elastic fibers B)dilated follicles with plugged orifices C)increased size and activity of melanocytes D)thickening of the the stratum Cornell E)vascular sclerosis of dermal blood vesselsWhat complication is characterized by a sudden, severe headache, visual disturbances, and possibly seizures in a woman with preeclampsia? A) Gestational hypertension B) Eclampsia C) Chronic hypertension D) HELLP syndrome