Q: Q: When a liquid is heated, molecules with enough kinetic energy escape the liquid and become what? Choices: - invisible - atoms - solid - vapor A:
A: vapor

Q: Q: Restriction enzymes or restriction endonucleases are prokaryotic enzymes that recognize and cut what at specific sequences? Choices: - mitochondria - bacteria - rna - dna A:
A: dna

Q: Q: In essence, a virus is simply a nucleic acid surrounded by what? Choices: - a membrane coat - a polymer coat - a polypeptide - a protein coat A:
A: a protein coat

Q: Q: What term is used to describe the energy of matter in motion? Choices: - frictional energy - gravitational energy - emotional energy - kinetic energy A:
A: kinetic energy