________ are genetically engineered proteins that respond directly to cytosolic calcium fluxes by changing their fluorescence intensity
Fill in the blank with correct word.
Answer: Cameleons
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Rabbits introduced to Australia overpopulated because in their new habitat ____
a. people rarely hunted them b. they had no natural diseases c. they had no natural predators d. their food supply was larger e. there were few herbivorous competitors
Shivering helps increase body temperature
____________________ Indicate whether the statement is true or false.
Cerebrospinal fluid occupies the space between the:a
dura mater and skull. b. dura mater and pia mater. c. arachnoid and pia mater. d. pia mater and brain. e. dura mater and arachnoid.
Which taxon of eukaryotic organisms is thought to be directly ancestral to the plant kingdom?
a) foraminiferans b) apicomplexans c) green algae d) radiolarians e) golden algae