Question

Name tropic movement
of stemtip under the influence of
direction of sunlight
​

Answer 1

Answer:

Phototropism is one of the many plant tropisms or movements which respond to external stimuli. Growth towards a light source is called positive phototropism, while growth away from light is called negative phototropism (skototropism).

Answer 2

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ᴘʜᴏᴛᴏᴛʀᴏᴘɪsᴍ

• ᴘʜᴏᴛᴏᴛʀᴏᴘɪsᴍ ɪs ᴏɴᴇ ᴏғ ᴛʜᴇ ᴍᴀɴʏ ᴘʟᴀɴᴛ ᴛʀᴏᴘɪsᴍs ᴏʀ ᴍᴏᴠᴇᴍᴇɴᴛs ᴡʜɪᴄʜ ʀᴇsᴘᴏɴᴅ ᴛᴏ ᴇxᴛᴇʀɴᴀʟ sᴛɪᴍᴜʟɪ.
• ɢʀᴏᴡᴛʜ ᴛᴏᴡᴀʀᴅs ᴀ ʟɪɢʜᴛ sᴏᴜʀᴄᴇ ɪs ᴄᴀʟʟᴇᴅ ᴘᴏsɪᴛɪᴠᴇ ᴘʜᴏᴛᴏᴛʀᴏᴘɪsᴍ, ᴡʜɪʟᴇ ɢʀᴏᴡᴛʜ ᴀᴡᴀʏ ғʀᴏᴍ ʟɪɢʜᴛ ɪs ᴄᴀʟʟᴇᴅ ɴᴇɢᴀᴛɪᴠᴇ ᴘʜᴏᴛᴏᴛʀᴏᴘɪsᴍ (sᴋᴏᴛᴏᴛʀᴏᴘɪsᴍ).