Q: Name two candidates for the original sources of viral genomes. Choices: - ediacara and transposons - chloroplasts and transposons - macrophages and transposons - plasmids and transposons A:
plasmids and transposons

(Question)
Q: How do organisms grow and repair themselves? Choices: - cell death - mutation - symbosis - cell division A:
(Answer)
cell division

Ques: Q: Osteoporosis, osteoarthritis, fractures, and sprains are problems affecting what system? Choices: - digestive system - nervous system - tissues system - skeletal system A:
Ans: skeletal system

(Q).
Q: What is a disorder of glucose metabolism in which insulin production by the pancreas is impaired? Choices: - cluster mellitus - populations mellitus - sugar mellitus - diabetes mellitus A:
(A).
diabetes mellitus

Ques:Q: What do electrons lose during their transfer from organic compounds to oxygen? Choices: - mechanical energy - thermal energy - actual energy - potential energy A:

Ans:potential energy

Ques:Q: What provides an early, rapid, and nonspecific defense against invading pathogens? Choices: - microorganisms - toxins - bacteria - neutrophils A:

Ans:
neutrophils