100% ethanol is twice as effective as 60% ethanol at controlling bacteria

Indicate whether this statement is true or false.


FALSE

Biology & Microbiology

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The ________ is the organelle that fuses with endosomes and supplies hydrolytic enzymes necessary for the digestion of the materials

Fill in the blank with correct word.

Biology & Microbiology

In a mycorrhiza, what do the filamentous fungi provide to the plant?

A. glucose B. carbon C. carbon dioxide D. minerals E. oxygen

Biology & Microbiology

What specific amino acid difference did you discover between normal and sickle-cell betaglobin?

a. Glutamine is replaced by valine. b. Valine is replaced by glutamic acid. c. Glutamic acid is replaced by valine. d. No differences were detected.

Biology & Microbiology

What substance is used in medicine to produce various images of organs and tissues?

A. a colloid B. a tracer C. an emulsion D. a mixture E. a sensor

Biology & Microbiology