Examlex
What is the highest frequency of the photons produced by a 90-kV x-ray machine? (h = 6.63 x 10-34 J*s)
Glycoproteins
Proteins that have carbohydrate groups attached to the polypeptide chain, involved in many biological processes.
Lipoproteins
Lipoproteins are particles made of lipids and proteins that transport fats around the body in the blood.
Golgi Apparatus
An organelle found in most eukaryotic cells, involved in modifying, sorting, and packaging proteins and lipids for secretion or delivery to other organelles.
Proteins and Lipids
Essential biomolecules; proteins are polymers of amino acids functioning in structure and enzymes, while lipids are fatty acids and their derivatives, serving as energy storage and cell membrane components.
Q1: If the lifetime of a particle is
Q29: The experiment,which gave the first evidence for
Q31: In a 2-dimensional Cartesian system,the x-component of
Q39: A spaceship of triangular shape,having a length
Q43: In a nuclear reactor which uses the
Q52: A runner circles a track of radius
Q59: A negative muon decays to form an
Q71: In a fusion reactor,the high temperature of
Q77: If astronauts could travel at v =
Q81: A convex mirror with focal length of