Find the area of the triangle with vertices P(4, 5), Q(4, -2) and R(-6, 2).

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#Question id: 3025

#Section 2: General Biology

Penicillin is an antibiotic that inhibits enzymes from catalyzing the synthesis of peptidoglycan, so which prokaryotes should be most vulnerable to inhibition by penicillin?

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#Question id: 3026

#Section 2: General Biology

Not present in all bacteria, this structure enables those that possess it to germinate after exposure to harsh conditions, such as boiling:

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#Question id: 3027

#Section 2: General Biology

Which of the following contains a copy of the chromosome, along with a small amount of dehydrated cytoplasm, within a tough wall?

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#Question id: 3028

#Section 2: General Biology

Endospores can be stained with

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#Question id: 3029

#Section 2: General Biology

Which of the following obtain energy by oxidizing inorganic substances; energy that is used, in part, to fix CO2?

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#Question id: 3030

#Section 2: General Biology

Which of the following features of prokaryotic biology involves metabolic cooperation among cells?