Dry outgrowths of the ovary wall of a maple fruit form “wings” allowing these fruits to be dispersed by ____
a. mammals
b. insects
c. water
d. gravity
e. wind
ANSWER: e
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The protists most closely related to animals and fungi are the ciliates
Indicate whether the statement is true or false.
Which of the following behavioral disorders has the highest rate of prevalence in the U.S. population?
A) Major depressive disorder B) Schizophrenia C) Panic disorder D) Autism spectrum disorders
After childbirth, ____ in the mother
a. oxytocin stimulates the production and secretion of milk b. oxytocin stimulates the production of milk and prolactin stimulates the secretion of milk c. prolactin stimulates the production and secretion of milk d. prolactin stimulates the production of milk and oxytocin stimulates the secretion of milk e. estrogen and progesterone are directly responsible for the production and secretion of milk
What is the difference between endocrine and exocrine glands?
a. Endocrine glands are discrete structures, while exocrine glands may be specialized cells in other tissues. b. Exocrine glands produce hormones, while endocrine glands do not. c. Endocrine glands only affect cells in the immediate area, while exocrine glands do not. d. Endocrine glands secrete into the interstitial fluid, while exocrine glands release secretions into ducts. e. Exocrine glands secrete neurohormones, while endocrine glands do not.