पौधों के वर्गीकरण, पहचान और नामकरण के विज्ञान एवं अध्ययन को किस नाम से जाना जाता है?

In the administrative classification of intoxicating substances under the Excise Act, from which plant part is Bhang derived?

Which of the following describes the key characteristic of prop roots?

Which type of taproot modification is modified for food storage, becoming thicker in the middle and tapering towards both the apex and the base?