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mart [117]
3 years ago
8

All cells contain cell walls

Biology
2 answers:
Llana [10]3 years ago
7 0

This is false, only plant cells have cell walls. Animal cells have a cell membrane.

lisabon 2012 [21]3 years ago
3 0
I believe this is False
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Why is a primary far less common and takes much longer to complete than secondary succession ?
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Secondary succession generally takes place faster in comparison to primary succession as the substrate is already present. In the case of primary succession, there is no soil and it consumes much time to form.  

Primary succession takes place in mainly lifeless regions, that is, the regions in which the soil does not possess the tendency of sustaining life as an outcome of various factors.  

On the other hand, secondary succession takes place in the regions where a community that previously prevailed have been eradicated and is epitomized by smaller scale turbulence, which do not eradicate all the forms of life and nutrients from the environment.  


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How is a protein's shape related to its function?​
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"A protein's specific shape determines its function. If the three-dimensional structure of the protein is altered because of a change in the structure of the amino acids, the protein becomes denatured and does not perform its function as expected."

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