Q: The plasma membrane of a skeletal muscle fiber is called the what? Choices: - sheath - annulata - soleus - sarcolemma A:
sarcolemma

Q: Ionic bonds are electrostatic attractions between two oppositely charged what? Choices: - molecules - gasses - compounds - ions A:
ions

Q: Q: Transporting blood is the main job of the heart and what? Choices: - bones - areolas - lymphatic system - blood vessels A:
A: blood vessels

Question: Q: What do you call a condition caused by mutations in one or more genes? Choices: - intrinsic disorder - mutation disorder - evolutionary disorder - genetic disorder A:
Answer: genetic disorder

*Question*
Q: Which theory states that all organisms are composed of one or more cells, the cell is the basic unit of life, and new cells arise from existing cells? Choices: - theory of evolution - microcellular theory - natural selection - unified cell theory A:
**Answer**
unified cell theory

Q: Q: What is making measurements that are close to the true value known as? Choices: - estimation - frequency - prediction - accuracy A:
A: accuracy