A potent neurotoxin that causes paralytic shellfish poisoning in coastal temperate North America is produced by ________.
A. diatoms
B. green algae
C. dinoflagellates
D. red algae
Answer: C
Biology & Microbiology
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Activated Ras ____
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Some RIPs are not as toxic as ricin. What is the main difference between toxic and non-toxic RIPs?
What will be an ideal response?
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__________ are jawless fishes with a backbone. Fill in the blank(s) with the appropriate word(s)
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