Facilitated diffusion is used to transport

What will be an ideal response?


sugars and amino acids

Biology & Microbiology

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Biological magnification of persistent toxins would be greatest in a  

A.  deer. B.  fox. C.  polar bear. D.  mushroom. E.  oak tree. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content · What do you already know about biomagnification? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer?   Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?

Biology & Microbiology

The function of carbonic anhydrase is to increase the rate ____

a. of conversion of CO2 and H2O into HCO3? and H+ b. of conversion of HCO3? and H+ into CO2 and H2O c. at which CO2 binds to hemoglobin d. at which O2 binds to hemoglobin e. of conversion of HCO3? and H+ into CO2 and H2O, and the rate at which CO2 binds to hemoglobin

Biology & Microbiology

During glycolysis, ATP is produced by oxidative phosphorylation

Indicate whether the statement is true or false.

Biology & Microbiology

A gene is a DNA sequence that codes for a

protein or

a. RNA. b. DNA. c. ribosomes. d. a lipid. e. more than one of these.

Biology & Microbiology