The carboxyl group can exist in an ionized form and also in a nonionized form

__________________Indicate whether the statement is true or false.


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Biology & Microbiology

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How do carnivores and herbivores differ?

A. Carnivores must eat more frequently than herbivores. B. Carnivores and herbivores require different enzymes to digest their food. C. Carnivores can be opportunistic but herbivores cannot. D. Herbivores can be opportunistic but carnivores cannot. E. Herbivores remain herbivores at all stages of development, while carnivores are often herbivores in their larval stages.

Biology & Microbiology

Which of the following specialized structures is

NOT correctly paired with a function? a. gullet; ingestion b. cilia; food gathering c. contractile vacuole; digestion d. contractile vacuole; water balance e. pellicle; flexible support

Biology & Microbiology

Most people assume that cloning refers only to a whole organism, or reproductive cloning. Explain how therapeutic cloning is different from reproductive cloning

What will be an ideal response?

Biology & Microbiology

All of the following are gram-negative rods that cause gastroenteritis EXCEPT

A) Clostridium perfringens. B) Escherichia coli. C) Salmonella typhi. D) Shigella spp. E) Yersinia enterocolitica.

Biology & Microbiology