
Molecular Biology Of The Cell 6th Edition by Bruce Alberts, Alexander Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Edition 6ISBN: 978-0815345244
Molecular Biology Of The Cell 6th Edition by Bruce Alberts, Alexander Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Edition 6ISBN: 978-0815345244 Exercise 10
Which statements are true? explain why or why not.
-Animal cells have neither cell walls nor chloro- plasts, whereas plant cells have both. Fungal cells are somewhere in between; they have cell walls but lack chlo- roplasts. Are fungal cells more likely to be animal cells that gained the ability to make cell walls, or plant cells that lost their chloroplasts? This question represented a difficult issue for early investigators who sought to assign evolu- tionary relationships based solely on cell characteristics and morphology. How do you suppose that this question was eventually decided?
-Animal cells have neither cell walls nor chloro- plasts, whereas plant cells have both. Fungal cells are somewhere in between; they have cell walls but lack chlo- roplasts. Are fungal cells more likely to be animal cells that gained the ability to make cell walls, or plant cells that lost their chloroplasts? This question represented a difficult issue for early investigators who sought to assign evolu- tionary relationships based solely on cell characteristics and morphology. How do you suppose that this question was eventually decided?
Explanation
The statement "transportation done by tr...
Molecular Biology Of The Cell 6th Edition by Bruce Alberts, Alexander Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
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