Which of the following is not a strategy of the body to defend against foreign organisms and cancer cells?
A) physical barrier
B) adaptive immune response
C) antibiotic pills
D) internal cellular defense
C
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Prosthecae are an adaptation for
A) anaerobic growth. B) cell differentiation under harsh conditions. C) nitrogen fixation. D) low nutrient aquatic environments.
The two organelles that contain their own nuclear genome are:
A. Golgi apparatus and mitochondria. B. endoplasmic reticulum and mitochondria. C. Golgi apparatus and endoplasmic reticulum. D. mitochondria and chloroplast. E. chloroplast and vacuole.
The evolution of horses involves primarily anagenesis
Indicate whether the statement is true or false.
Alzheimer’s disease involves damage to brain
neurons that release
a. acetylcholine. b. dopamine. c. norephinephrine. d. serotonin. e. an endorphin