Genomic mammalian dna cannot be expressed directly using bacterial expression vectors because mammalian genomic dna contains introns. true or false

a

explanation:

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

hope this , have a good day. c;

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.

true                                                                                                       true true true true true true