Related FAQs

• Chemistry questions.rn1.what's heat transfer?rn2. Explain clearly the following termsrn1.conductionrn2.convectionrn3.radiation
• Radiation
• Carbon dioxide acts as a greenhouse gas by ____________________.rngroup of answer choicesrnrnabsorbing visible radiationrnrnabsorbing ultraviolet radiationrnrnabsorbing infrared radiationrnrnstoring solar energyrnrntrapping sunlight during photosynthesis
• Which of the following types of radiation would pass through 1/2th an inch of plastic but be blocked by several inches of lead?
• In direct repair at E.Coll:rna. DNA photolyase needs the help of two chromophores.rnb. AlkA requires N5, N10-methenitetrahydrofolate and FAD.rnc. a small fragment is removed.rnd. uv radiation from sunlight needs to be eliminated.
• Which of the following forms of radiation has the greatest penetrating power?rnrnalpha particlesrnrnbeta particlesrnrngamma raysrnrnpositrons
• Which of the following cells in the body are most vulnerable to the effects of the radiation?rnhair follicles cellsrnretinal (eye) cellsrnkidney cellsrnbrain cells
• Radiation harms biological systems by primarily damaging rndnarnwater molecules rnoxygen compounds rnmetal ions
• The difference between ionizing and nonionizing radiation is that ionizing radiation rndoes not cause cancer rnconverts water into hydrogen and oxygen rnhas lower energy rncan knock electrons out of molecules
• List the kind of compound that are capable of absorbing uv_ visible radiation