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NEET UG BIOLOGY MCQ: STRUCTURAL ORGANISATION IN ANIMALS

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Which among the following glands is known as ductless gland?

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Correct option: B

Endocrine glands

Option B (Endocrine glands) is correct because endocrine glands secrete hormones directly into the bloodstream, lacking ducts.

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Simple epithelium is a tissue in which the cells are In addition to the Malpighian tubules, excretion of the waste products in cockroach occurs by

\underline {\,\,\,\,\,\mathrm{A}\,\,\,\,\,\,\,}

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