What is the standard direction of heat flow? The direction of heat flow in a small element within a solid only depends on the temperature of its neighboring elements. Heat within the solid will flow from hot to cold. It will cheerfully flow downward if it is cooler down there. What is heat flux in […]
What are the 7 functions of antibodies?
What are the 7 functions of antibodies? Neutralization of Infectivity or Toxins. Phagocytosis. Complement-mediated lysis of pathogens or of infected cells. Antibody-dependent cellular cytotoxicity (ADCC) Tanscytosis, Mucosal Immunity and Neonatal Immunity. Types of Antibodies and their Major Functions. What are 5 types of antibodies? The 5 types – IgG, IgM, IgA, IgD, IgE – (isotypes) […]
Does mass change during chemical reaction?
Does mass change during chemical reaction? Matter cannot be created or destroyed in chemical reactions. This is the law of conservation of mass. In every chemical reaction, the same mass of matter must end up in the products as started in the reactants. Balanced chemical equations show that mass is conserved in chemical reactions. Is […]
Why is Aristotle a model of communication?
Why is Aristotle a model of communication? The Aristotle’s communication model is a speaker centered model as the speaker has the most important role in it and is the only one active. It is the speaker’s role to deliver a speech to the audience. The role of the audience is passive, influenced by the speech. […]
How did 3 golf balls get on the moon?
Do all atoms have an electric charge?
Do all atoms have an electric charge? All atoms have an electric charge. When a given number of positively charged particles combines with an equal number of negatively charged particles, an electrically neutral particle is formed. Did the miners at Chernobyl die? Out of the miners who worked at Chernobyl, some have survived and some […]
What does it mean to be 100% ionized?
What does it mean to be 100% ionized? When weak neutral acids and bases are put in water, they form ions. This is the percentage of the compound that has ionized (dissociated). Strong acids (bases) ionize completely so their percent ionization is 100%. What does it mean when a weak acid is ionized? A weak […]
Can probability of an event is 4 give reason?
Can probability of an event is 4 give reason? this is because here the numerator is greater than the denominator. the number of out comes of an possible event cannot be more than the total number of outcomes. Which Cannot be probability of an event? In probability, the probability of an event cannot be less […]
What did ISRO do recently?
What did ISRO do recently? India’s second mission to the Moon, Chandrayaan-2 was launched on 22nd July 2019 from Satish Dhawan Space Center, Sriharikota. The Orbiter which was injected into a lunar orbit on 2nd Sept 2019, carries 8 experiments to address many open questions on lunar science. Does Vikram Lander landed on moon? Vikram, […]
What is the normal oxygen carrying capacity of hemoglobin?
What is the normal oxygen carrying capacity of hemoglobin? 1.34 ml How do you calculate oxygen content? The constant, 1.36, is the amount of oxygen (ml at 1 atmosphere) bound per gram of hemoglobin….Oxygen Content. CaO2 = 1.36 * Hgb * SaO2 + 0.0031 * PaO2 100 What is normal CaO2 content? Normal CaO2 ranges […]