Which of the following is a microbial product used to reduce crop damage?
A) Bt toxin
B) saxitoxin
C) ice-minus
D) both Bt toxin and ice-minus
E) both Bt toxin and saxitoxin
D
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Serovars are strains of a species that have distinctive antigenic properties.
Answer the following statement true (T) or false (F)
What component of the cell is the site of polypeptide assembly?
a. nucleus b. mitochondria c. vesicles d. ribosome e. lysosome
ATP synthesis that involves phosphorylation events linked to O2-dependent electron transport is called ________
Fill in the blank with correct word.
The separation of the Archaebacteria into a separate domain indicates
A) that these organisms are very different from eubacteria and from eukarys B) that organisms should never be classified according to how they appear (morphological characteristics) C) that early taxonomists rushed to classify them without closely examining them D) that optical viewing techniques have greatly improved so that we can better view these microorganisms E) none of the above