The portion of DNA that codes for a particular polypeptide is called a
A) genome.
B) phenotype.
C) karyotype.
D) trait.
E) gene.
E) gene.
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Which of the following is considered a "feminizing hormone"?
A. Estrogen B. Female gonadotropin-releasing hormone C. Follicle-stimulating hormone D. Androgen and progesterone E. Androgen
A 45-year-old patient was admitted to the hospital with a diagnosis of cirrhosis of the liver. The nurse is observing him closely for the possibility of gastrointestinal bleeding. Why is this considered a possible complication?
What will be an ideal response?
The hypothalamus:
A) regulates the secretory activity of the pituitary gland. B) is connected to the pituitary gland by the optic chiasma. C) has neurons that connect to the anterior pituitary. D) contains the infundibulum, which secretes many hormones. E) all of these
Light induced phototransduction in both compound eyes and vertebrate eyes involves depolarization of the photoreceptors cells, rods and cones
Indicate whether the statement is true or false