A polymer of glycan and peptides found in bacterial cell walls.
A) peptidoglycan
B) endosymbiosis
C) biomass
D) panspermia
Ans: A) peptidoglycan
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Which of the following is an assisted reproductive technology?
A) Producing human insulin in bacteria B) A couple conceive using sperm from a sperm bank. C) A man donates part of his liver to his daughter, who has cystic fibrosis. D) A woman has breast reduction surgery to alleviate back pain.
Desiccation preserves food through
A) reducing the temperature. B) freezing and drying. C) dehydration. D) pasteurization.
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.
A resting heart rate that exceeds 100 beats per minute is called ________.
A) hypercardia B) hypertension C) tachycardia D) bradycardia