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Questions and Answers
Which structure is responsible for secreting proteins and lipids?
Which structure is responsible for secreting proteins and lipids?
- rER (correct)
- Nucleolus
- Mitochondria
- Nuclear envelope
What is the pointed structure at (1-4) in the EM of skeletal muscle?
What is the pointed structure at (1-4) in the EM of skeletal muscle?
- rER
- Euchromatic nucleus
- Mitochondria (correct)
- Secretory granules
In the blood, which cell is responsible for fighting infection?
In the blood, which cell is responsible for fighting infection?
- Erythrocyte
- Basophil
- Blood platelets
- Neutrophil (correct)
What is the pointed structure named 'Z line' in the EM of cardiac muscle?
What is the pointed structure named 'Z line' in the EM of cardiac muscle?
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Which structure is responsible for insulating the axon and increasing the speed of nerve impulses?
Which structure is responsible for insulating the axon and increasing the speed of nerve impulses?
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