What three structural groups shown do all amino acids have in common? All amino acids have the same backbone structure, with an amino group (the α-amino, or alpha-amino, group), a carboxyl group, an α-hydrogen, and a variety of functional groups (R) all attached to the α -carbon. What are the 4 major biological macromolecules? Types […]
How can I prove my innocence?
What liquid will water float on?
What liquid will water float on? Lighter liquids (like water or vegetable oil) are less dense than heavier liquids (like honey or corn syrup) so they float on top of the heavier liquids. The same amount of two different liquids you used in the container will have different densities because they have different masses. Does […]
What do you mean by point of reference?
What do you mean by point of reference? : something that is used to judge or understand something else The professor used the study as a point of reference for evaluating and discussing other theories. What are the example of references? The general formats of a book reference are: Author, A. A., & Author, B. […]
Which two substances Cannot be broken down?
Which two substances Cannot be broken down? Each kind of atom is an element. Elements are pure substances that cannot be broken down into simpler substances by ordinary chemical means. Can antimony be broken down by chemical means? The substance that can not be broken down by chemical means is antimony. What Cannot be broken […]
What are the sources of thermal pollution?
What are the sources of thermal pollution? Some of the important sources of thermal pollution are nuclear power and electric power plants, crude oil refineries, steel melting factories, coal fire power plant, boiler from industries which release large amount of heat to the water bodies leading to change in the physical, chemical and biological characteristics […]
Which is the best example of the law of conservation of energy quizlet?
What do plant cells have that animals cells do not?
What do plant cells have that animals cells do not? Animal cells have centrosomes (or a pair of centrioles), and lysosomes, whereas plant cells do not. Plant cells have a cell wall, chloroplasts, plasmodesmata, and plastids used for storage, and a large central vacuole, whereas animal cells do not. How a cell is like a […]
What happens to current during charging and discharging of a capacitor?
What happens to current during charging and discharging of a capacitor? Ans: During the process of charging the capacitor, the current flows towards the positive plate (and positive charge gets added to that plate) and away from the negative plate. While during the discharging of the capacitor, current flows away from the positive and towards […]
How is cubical expansion calculated?
How is cubical expansion calculated? “VOLUMETRIC EXPANSION ” or “CUBICAL EXPANSION”. Consider a metallic body of volume = V1 . Let it’s temperature is raised by T. then experimentally “Increase in volume ( V) is directly proportional to its initial volume (V1) and rise in temperature ( T). What is an example of anomalous Behaviour […]