cells? (b) What are the (c) By what mech Hfr cells to F+ ce

Q: If the coleoptile segments were incubated in higher concentration of Abscisic Acid (ABA), would you…

A: Abscisic acid (ABA) is a plant hormone that controls many aspects of plant development, growth, and…

Q: A membrane can separate gas mixture because different gases have different permeability through the…

A: Gas separation by membrane is appealing in low-carbon technologies because it can be run in a…

Q: Determine the reason for decrease in the concentration of oxygen in lungs which usually affecting…

A: Oxygen gas is produced in the lungs and blood vessels as a result of breathing and the respiration…

Q: The PO2 of placental blood is about 40 mmHg. What are the O2 saturations of maternal and fetal…

A: The arterial partial pressure of oxygen (PO2) is an estimation of the capacity of the lungs to…

Q: Describe the structural basis for the cooperative (allosteric) binding of O2 by hemoglobin but not…

A: Both hemoglobin and myoglobin are oxygen transport proteins. Both of them are complex proteins…

Q: 31 The diagram shows the location of three alveol in the lungs of a healthy erect person. Which of…

A: The lungs are paired, air-filled respiratory organs. Each lung is separated by two thin, smooth…

Q: What are the mainproteins that constitute thesarcomere? What is thefunction of those molecules inthe…

A: Muscle cells are specific for contraction. It allows for motions and facilitates bodily processes…

Q: Carbon monoxide (CO) is a deadly, odorless, colorless gas.Hemoglobin in red blood cells binds much…

A: Carbon monoxide represents a poisonous gas that is formed due to the incomplete combustion of…

Q: The O2-binding curves for normal haemoglobin (Hb A) and a mutant haemoglobin (Hb Kempsey) are shown…

A: Oxygen dissociation curve for hemoglobin is sigmoidal in shape.  In hemoglobin, binding of one…

Q: Explain the changes in ventilation in response to an increase in plasma H1 concentration produced by…

A: The lactic acid in the blood is the product of metabolites formed from the lactate system or…

Q: Discuss the factors that affect O2 and CO2 transport inthe blood.

A: Transportation of Oxygen occurs as it diffuses from the alveoli wall and enters the blood…

Q: Please hell

A: Answer: The Airway EpitheliumCitation/s:National Center for Biotechnology Information (US). 2019.…

Q: Why is more energy needed during inspiration for the recruitment process?

A: Breathing the physical process of respiration in which the body inspires (take in) and expires…

Q: Match the followingColumn I                              Column II(a) Cristae…

A: Mitochondria is a double membrane-bound organelle with outer and inner membranes. The inner membrane…

Q: increase the affinity”, “decrease the affinity” or “no change in affinity i) Myoglobin ii)…

A: Myoglobin and hemoglobin both are oxygen-binding proteins that are present in muscles and red blood…

Q: Explain why: (1) wheezing, (2) hemoptysis, and (3) pleuraleffusion may occur in patients with lung…

A: When the cells of the lungs divide uncontrollably, they result in the formation of tumor leading to…

Q: If the partial pressure of CO2 in the tissue is 50mm of Hg and the partial pressure of CO2 in the…

A: The gases move form higher to lower pressure.

Q: Which hemoglobin has a higher affinity for O2 at the tissue pO2 of around

A: Hemoglobin is a protein present in red blood cells which is required for the transfer of oxygen at a…

Q: Describe how hemoglobin functions in the transport ofboth oxygen and carbon dioxide.

A: Introduction :- Carbon dioxide is carried physically dissolved in the blood. Chemically combined to…

Q: 30. assicuatuib if 2alpha and 2 beta chains to form adult hemoglobin

A: HbA2 is a gene that in encodes for the alpha globin chain of haemoglobin in humans.

Q: What does “right shifting” of the dissociation curve cause? A) Decreases the amount of…

A: The Oxygen-hemoglobin dissociation curve is defined as the sigmoidal relationship that exists…

Q: which of the follwoing uses active transport to enter the villus? (A) none of the listed answers…

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Q: Contrast the characteristics and function of myoglobin versus hemoglobin   1.which is impacted by pH…

A: Myoglobin and hemoglobin are proteins involved in binding and carrying oxygen in the body, but they…

Q: Why do these aggregates not form when hemoglobin S is oxygenated?

A: Hemoglobin S is an abnormal type of hemoglobin which one can inherit from their parents. It can…

Q: Explain why gaseous exchange in a mammal involves continuous loss of water vapour from the body.

A: Mammals are a group of vertebrates and form the class Mammalia, mainly characterized by the presence…

Q: Explain how the diffusion capacity of carbon monoxide is routinely used?

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Q: Using a cardiac output (CO) of 5 L/min, compare the rate of O2 delivery to the systemic cells with…

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Q: 18. Sketch curves of Y vs. O2 for myoglobin and hemoglobin on the same graph. In words, explain what…

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Q: In our discussSion of oxygen binding, we saw how oxygen affinity may be affected by temperature. The…

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Q: Why would failure to transport Cl - into the lumen of the airways cause the secreted mucus to be…

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Q: he membrane around the vacuole is known as (a) Tonoplast (b) Elaioplast (c) Cytoplast (d)…

A: A vacuole is an organelle that stores food and/or waste products. They work by ingesting and…

Q: What other diseases are associated with estraneous forms of hemoglobin subunits in the human adult?

A: Hemoglobin is an oligomeric conjugated protein with four peptide chains joined by a…

Q: Which option best describes the following figure? Y (fraction saturation) 1.0 0.8 0.6 0.4 0.2 0.0 0…

A: Hemoglobin and myoglobin are heme group proteins that can bind to oxygen. While hemoglobin is found…

Q: Explain how cooperative binding by hemoglobin facilitatesO2 uptake into blood

A: Respiration takes up oxygen from the external world to every cell in the body and removes carbon…

Q: Reticulocytes are red blood cells with visible ribosomal RNA still present in the cytoplasm. This…

A: The blood is the liquid connective tissue that is responsible for transportation of different…

Q: COVID-19 symptoms are assiociated with which of the following pathology? a. Alveolar destruction

A: Introduction:- The severe acute respiratory syndrome coronavirus-2 a serious human pathogen, causing…

Q: including Fick's law, what are three physical conditions that can optimize the rate of diffusion of…

A: The respiratory system is responsible for the exchange of oxygen and carbon di-oxide between the…

Q: In the motor protein diagram shown below, the part that binds to the cargo is labeled....... and the…

A: Skeletal muscles are surrounded by skeleton or bone and helps in the movement  of the body…

Q: important strategy would you used to build truama resilency

A: Trauma resilience refers to the individual's ability to adapt, recover, and grow in the situations…