Biology, 03.02.2020 11:42 hewonabi123
Kenny has a sore throat and visits the doctor. the nurse collects a throat swab, places the swab on a petri dish, and then places the petri dish into an incubator. why would she culture them at 37°c?
a) because at this high temperature any harmful bacteria would be killed eliminate
b) because bacteria need a variety of temperatures to survive long enough to be studied
c) because growth at 37°c would be ideal for revealing bacteria that are human pathogens
d) because the bacteria could safely be studied but would not reproduce at this temperature
Answers: 1
Biology, 21.06.2019 16:00
Which of the following is a main difference in cell structure between an onion cell and a human cheek cell? a. an onion cell contains one nucleus, whereas a human cheek cell contains two nuclei. b. an onion cell has a cell wall. c. a human cheek cell contains chloroplasts. d. there is no difference between an onion cell and a human cheek cell. you for your.
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Biology, 21.06.2019 23:40
Which statement describes an endocrine function rather than an exocrine function? a. salivary glands release saliva into the mouth. b. sweat glands release sweat onto the skin c. the pineal gland releases melatonin into the blood. d. esophageal glands release mucus into the esophagus.
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Biology, 22.06.2019 08:50
How do you know that the plant cells in these two images have different jobs, or functions? a. because all plant cells serve different functions b. because they are two different colors c. because their dna are different d. because their structures are different
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Kenny has a sore throat and visits the doctor. the nurse collects a throat swab, places the swab on...
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