The protein-coding gene sequences in humans and chimpanzees
A. are identical.
B. are vastly different.
C. are more than 99% alike.
D. are about 50% alike.
E. are about 80% alike.
Answer: C
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Biological rhythms and the onset of sleep are regulated by ____ produced by the ____
a. cortisol; pineal gland b. melatonin; pituitary gland c. parathyroid hormone; parathyroid gland d. melatonin; pineal gland e. cortisol; adrenal gland
Botulinum toxin has been used for all of the following purposes except
a. for cosmetic purposes, to treat “dynamic wrinkles.” b. to treat facial and eyelid spasms. c. for OCD and autism. d. to treat dystonias, prolonged muscle contractions. e. for certain types of cerebral palsy.
Most nutrient absorption occurs in the ________, a major organ of the digestive system
Fill in the blank(s) with correct word
What is the primary stain in Schaeffer-Fulton endospore staining?
What will be an ideal response?