Answers

2014-11-05T22:22:22+05:30
They are glands which do not have ducts and secrete hormones directly to the blood....
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2014-11-06T20:54:13+05:30
Endocrine glands are the ductless gland which secrete the hormones directly into the blood. Example:
Pituitry gland: secretes Growth hormone
Thyroid gland: secretes thyroxin
Adrenal gland: secretes adrenalin
Pancreas: secretes insulin
Testosterone: sperms (in male)
Ovary: secretes estrogen ( in female)
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