Artificial RNA with a known base sequence was added to a medium containing bacterial ribosomes and a mixture of amino acids. By chemical identification of the resulting polypeptide, researchers could discover the:

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.

Which best describes a benefit of using dna technology in medicine? a) medicine can be produced in mass quantities. b) medicine can be distributed at a reduced cost. c) medicines have fewer side effects. d) medicines are resistant to antibiotics.