Biology, 19.09.2019 10:30 shukriabdisabrie
In the early 1930’s william rose fed laboratory rats a mixture of all 19 amino acids known to be present in proteins. he observed that his rats lost weight. this observation led to the discovery of as the 20th amino acid found in proteins.
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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.
Answers: 1
Biology, 22.06.2019 05:00
This comparative chart is an example of one that might be used by scientists and law enforcement personnel for identification purposes. the chart represents a technological advance called
Answers: 2
In the early 1930’s william rose fed laboratory rats a mixture of all 19 amino acids known to be pre...
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