Question

9. The tropic movement that helps the climbing vines to find a suitable support is​

Answer 1

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ᴛʜɪɢᴍᴏᴛʀᴏᴘɪsᴍ

ᴛʜɪɢᴍᴏᴛʀᴏᴘɪsᴍᴛʜᴇ ᴛʀᴏᴘɪᴄ ᴍᴏᴠᴇᴍᴇɴᴛ ᴛʜᴀᴛ ʜᴇʟᴘs ᴛʜᴇ ᴄʟɪᴍʙɪɴɢ ᴠɪɴᴇs ᴛᴏ ғɪɴᴅ ᴀ sᴜɪᴛᴀʙʟᴇ sᴜᴘᴘᴏʀᴛ ɪs ᴄᴀʟʟᴇᴅ ᴛʜɪɢᴍᴏᴛʀᴏᴘɪsᴍ. ᴛʜɪs ᴍᴏᴠᴇᴍᴇɴᴛ ᴡᴏʀᴋs ɪɴ ʀᴇsᴘᴏɴsᴇ ᴛᴏ sᴛɪᴍᴜʟᴜs ᴏғ ᴛᴏᴜᴄʜ. ɪɴ ᴄᴀsᴇ ᴏғ ᴄʟɪᴍʙɪɴɢ ᴠɪɴᴇs, ᴡʜᴇɴ ᴛʜᴇʏ ᴄᴏᴍᴇ ɪɴ ᴛᴏᴜᴄʜ ᴏғ sᴏᴍᴇ sᴏʟɪᴅ ᴏʙᴊᴇᴄᴛ, ᴛʀᴇᴇs ᴏʀ sᴛʀᴏɴɢ ᴘʟᴀɴᴛ, ᴛᴇɴᴅʀɪʟ ᴏғ ᴛʜᴇ ᴠɪɴᴇ ᴄᴏɪʟs ᴀʀᴏᴜɴᴅ ғᴏʀ sᴜᴘᴘᴏʀᴛ, ᴀɴᴅ ɢʀᴏᴡs

Answer 2

Explanation:

THIGMOTROPISM

the tropic movement that helps the climbing vines is called as THIGMOTROPISM.