Magnifying power of electron microscope as compared to eye is____________?
Correct answer: B. 250000X
- A. 500 X
- B. 250000X
- C. 500000X
- D. 250X
Explanation
An electron microscope can magnify objects to about 250,000 times the unaided eye, while also providing much greater resolution. The likely mistake is choosing 500,000X, which may represent an upper magnification figure for some instruments but is not the standard comparison used in this question.
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About Cytoplasmic Organelles
Cytoplasmic organelles are the specialized structures suspended in cytoplasm, including mitochondria, ribosomes, endoplasmic reticulum, Golgi apparatus, lysosomes, vacuoles and centrosomes. Questions compare their structures and functions in animal and plant cells, including chloroplasts and the role of the endomembrane system in transport and secretion.
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