A polymer of glycan and peptides found in bacterial cell walls.

A) peptidoglycan
B) endosymbiosis
C) biomass
D) panspermia


Ans: A) peptidoglycan

Biology & Microbiology

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Which of the following is an assisted reproductive technology?

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Desiccation preserves food through

A) reducing the temperature. B) freezing and drying. C) dehydration. D) pasteurization.

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All of the changes that occur starting from the time an egg is fertilized and continuing through childhood, adolescence, and adulthood are called

A. evolution. B. homeostasis. C. development. D. metabolism. E. reproduction.

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A resting heart rate that exceeds 100 beats per minute is called ________.

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