Whether na+ ions can easily pass through selectivity filter
Problem: The radius of Na+ ion is 0.102 nm, while the radius of K+ ion is 0.138 nm. Therefore, Na+ ions can easily pass through the selectivity filter of a bacterial K+ channel. True or false
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Compare/contrast lysosomes and peroxisomes. I need 2 similarities and 2 differences for a complete answer. Must be in complete sentences.
Explain how molecules in a cell can become concentrated into a membrane bound organelle. Be sure to describe the structures involved in the plasma membrane
Which of the following are coded within the DNA of a gene? Describe how the cell would be affected if there were a change in the DNA sequence
How do we obtain or harvest the enzyme? What reaction(s) does it catalyze, and how is this useful for its industrial purpose?
Therefore, Na+ ions can easily pass through the selectivity filter of a bacterial K+ channel. True or false
What would a Xenopus blastula stage fate map diagram for an embryo where all TGF-b family signaling is inhibited look like?
Problem: Describe three types of active transport mechanisms.
Problem: If you are supposed to design a cell, would you do anything differently?
Describe in detail a shark's immune system; include how it protects itself from foreign invasion of its body.
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