Which is better formaldehyde or glutaraldehyde? The key difference between formaldehyde and glutaraldehyde is that formaldehyde contains a single aldehyde functional group, whereas glutaraldehyde contains two aldehyde functional groups. Moreover, formaldehyde is moderately toxic while glutaraldehyde is highly toxic. How do you fix formaldehyde in a cell? Protocol For fixation, incubate cells in Formaldehyde Solution […]
What causes back tires to bow out?
What causes back tires to bow out? Worn Shock Absorbers or Suspension Parts Shock absorbers and suspension are responsible for a smooth ride. If any of them wear out or bend, tires absorb the bumps. As the bouncing movement occurs due to partial absorber/suspension failure, some spots of the tire experience extra friction, which causes […]
Is giving three pints of blood safe?
Is giving three pints of blood safe? Here are the facts: Just 1 donation can save up to 3 lives. The average red blood cell transfusion is 3 pints (or 3 whole-blood donations). More than 1 million people every year are diagnosed with cancer for the first time. Is 3 blood transfusions a lot? Currently, […]
How do hydrocarbons burn?
How do hydrocarbons burn? Burning hydrocarbons in the presence of oxygen (O2) produces carbon dioxide (CO2) and water (H2O). If there is too much carbon or too little oxygen present when hydrocarbons are burned, carbon monoxide (CO) may also be emitted. Sometimes unburned hydrocarbons are released into the air during incomplete combustion. What happens to […]
Why has Captain Orlov and the Aleuts come to the island?
What is painting in art appreciation?
What is painting in art appreciation? Painting is the application of pigments to a support surface that establishes an image, design or decoration. In art the term “painting” describes both the act and the result. Most painting is created with pigment in liquid form and applied with a brush. Why painting is an art form? […]
What is the best movie version of Dr Jekyll and Mr Hyde?
What is the best movie version of Dr Jekyll and Mr Hyde? The 1931 film adaptation of Robert Louis Stevenson’s horror novel is considered to be the best Jekyll & Hyde film of all time. Why? Because Fredric March won an Oscar for best actor for his amazing performance as the infamous titular characters. What […]
Can I use PayPal on eBay without a credit card?
Can I use PayPal on eBay without a credit card? In most categories, you must accept either PayPal or credit and debit cards. If you’re a managed payments seller, forms of payment will be automatically selected for you. Your buyers will be able to pay with credit or debit card, Apple Pay, Google Pay, and […]
Why did jaws evolve in vertebrates?
Why did jaws evolve in vertebrates? A jaw allowed vertebrates to exploit a wide range of food and engage in predation and defense. Jawed vertebrates arose from non-jawed vertebrates that had a pharyngeal gill apparatus composed of gill bars and slits. When did jaws evolve in vertebrates? about 440 million years ago What are the […]
What are the methods of presenting art?
What are the methods of presenting art? Methods of Presentation the Art Subject Abstract. Symbolism. Fauvism. Dadaism. Surrealism. Futurism. Realism. What are the two 2 types of representing the subject of art describe each? Portraiture (portrait) is a painting, photograph, sculpture, or other artistic representation of a person, in which the face and its expression […]