Question

writ any three functions of roots​

Answer 1

There are taproots and fibrous roots, primary roots and secondary roots. And they always seem to know which way to grow. Roots are very special plant organs. How and why?

Roots

Plants have specialized organs that help them survive and reproduce in a great diversity of habitats. Major organs of most plants include roots, stems, and leaves.

Roots are important organs in all vascular plants. Most vascular plants have two types of roots: primary roots that grow downward and secondary roots that branch out to the side. Together, all the roots of a plant make up a root system.

Root Systems

There are two basic types of root systems in plants: taproot systems and fibrous rootsystems. Both are illustrated in Figure below.

Taproot systems feature a single, thick primary root, called the taproot, with smaller secondary roots growing out from the sides. The taproot may penetrate as many as 60 meters (almost 200 feet) below the ground surface. It can plumb very deep water sources and store a lot of food to help the plant survive drought and other environmental extremes. The taproot also anchors the plant very securely in the ground.

Fibrous root systems have many small branching roots, called fibrous roots, but no large primary root. The huge number of threadlike roots increases the surface area for absorption of water and minerals, but fibrous roots anchor the plant less securely.

Answer 2

Answer:

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Explanation:

ᴘʟᴀɴᴛ ʀᴏᴏᴛs sᴇʀᴠᴇʀ sᴇᴠᴇʀᴀʟ ɪᴍᴘᴏʀᴛᴀɴᴛ ғᴜɴᴄᴛɪᴏɴs.

• ᴛʜᴇʏ ᴘʀᴏᴠɪᴅᴇ sᴛʀᴜᴄᴛᴜʀᴀʟ sᴜᴘᴘᴏʀᴛ - ʀᴏᴏᴛs ᴀɴᴄʜᴏʀ ᴛʜᴇ ᴘʟᴀɴᴛ ᴛᴏ ᴛʜᴇ ɢʀᴏᴜɴᴅ ᴀɴᴅ ᴘʀᴏᴠɪᴅᴇ ᴛʜᴇ sᴜᴘᴘᴏʀᴛ ɴᴇᴄᴇssᴀʀʏ ғᴏʀ ᴛʜᴇ ᴘʟᴀɴᴛ ᴛᴏ sᴛᴀɴᴅ ᴜᴘ ᴀɴᴅ ᴡɪᴛʜsᴛᴀɴᴅ ᴛʜᴇ ғᴏʀᴄᴇs ᴏғ ɴᴀᴛᴜʀᴇ ᴏɴ ᴛʜɪs ᴘʟᴀɴᴇᴛ, sᴜᴄʜ ᴀs ᴡɪɴᴅ. ʟᴀʀɢᴇʀ ʀᴏᴏᴛs ɢɪᴠᴇ ᴡᴀʏ ᴛᴏ sᴍᴀʟʟᴇʀ ʀᴏᴏᴛs ᴀɴᴅ ғɪɴᴀʟʟʏ ᴛᴏ ʜᴀɪʀ-ʟɪᴋᴇ ʀᴏᴏᴛs ᴡʜɪᴄʜ ᴄʟɪɴɢ ᴛᴏ ᴛʜᴇ sᴏɪʟ, ᴀɴᴅ ᴛᴏɢᴇᴛʜᴇʀ ᴛʜᴇʏ ғᴏʀᴍ ᴀ ғɪʀᴍ ʙᴏɴᴅ ᴡɪᴛʜ ᴛʜᴇ ɢʀᴏᴜɴᴅ, ᴛʜᴜs ᴇɴᴀʙʟɪɴɢ ɢɪɴᴏʀᴍᴏᴜs ᴘʟᴀɴᴛs ʟɪᴋᴇ ᴄᴇɴᴛᴜʀʏ ᴏʟᴅ ʙᴜʀʀ ᴏᴀᴋs ᴛᴏ sᴛᴀɴᴅ ᴀɴᴅ ᴅᴇғʏ ᴛʜᴇ ᴡɪɴᴅs.

• ʀᴏᴏᴛs ᴘʀᴏᴠɪᴅᴇ sᴛᴏʀᴀɢᴇ. ᴍᴏsᴛ ᴘʟᴀɴᴛs ᴛʜᴀᴛ ʜᴀᴠᴇ ᴠᴀsᴄᴜʟᴀʀ sʏsᴛᴇᴍs ʜᴀᴠᴇ ʀᴏᴏᴛs. ᴀᴛ ᴛʜᴇɪʀ ʜɪɢʜᴇsᴛ ʟᴇᴠᴇʟ, ᴘʟᴀɴᴛs ʜᴀᴠᴇ ᴍᴀɴᴜғᴀᴄᴛᴜʀɪɴɢ ᴄᴇɴᴛᴇʀs ᴄᴀʟʟᴇᴅ ʟᴇᴀᴠᴇs. ᴛʜᴇ ʟᴇᴀᴠᴇs ᴛᴀᴋᴇ ʀᴀᴡ ɴᴜᴛʀɪᴇɴᴛs, ᴄᴀʀʙᴏɴ ᴅɪᴏxɪᴅᴇ, ᴀɴᴅ ᴡᴀᴛᴇʀ, ᴀɴᴅ ᴛʜᴇʏ ᴍᴀᴋᴇ sᴜɢᴀʀs (ғᴏᴏᴅ ғᴏʀ ᴛʜᴇ ᴘʟᴀɴᴛ) ᴏᴜᴛ ᴏғ ᴛʜᴇᴍ. ᴛʜᴇsᴇ sᴜɢᴀʀs ᴀʀᴇ sʜɪᴘᴘᴇᴅ ᴅᴏᴡɴ ᴛᴏ ᴛʜᴇ ʀᴏᴏᴛs ᴠɪᴀ ᴛʜᴇ ᴠᴀsᴄᴜʟᴀʀ sʏsᴛᴇᴍ (ᴘʜʟᴏᴇᴍ) ᴀɴᴅ sᴛᴏʀᴇᴅ ɪɴ ᴛʜᴇ ʀᴏᴏᴛs. ᴛʜɪs sᴛᴏʀᴀɢᴇ ᴀʟʟᴏᴡs ᴛʜᴇ ᴘʟᴀɴᴛ ᴛᴏ ɢᴏ ɪɴᴛᴏ ᴀ ᴅᴏʀᴍᴀɴᴛ ᴄʏᴄʟᴇ ᴀɴᴅ ᴛʜᴇɴ ʀᴇᴛᴜʀɴ ᴛᴏ ғᴜɴᴄᴛɪᴏɴ ᴡʜᴇɴ ᴡᴇᴀᴛʜᴇʀ ᴄᴏɴᴅɪᴛɪᴏɴs ʙᴇᴄᴏᴍᴇ ᴍᴏʀᴇ ғᴀᴠᴏʀᴀʙʟᴇ.

• ʀᴏᴏᴛs ɢᴀᴛʜᴇʀ ᴡᴀᴛᴇʀ ᴀɴᴅ ɴᴜᴛʀɪᴇɴᴛs ғᴏʀ ᴛʜᴇ ᴘʟᴀɴᴛ. ᴛʜᴇʀᴇ ɪs ᴀ ᴄᴏʀʀᴇʟᴀᴛɪᴏɴ ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ ᴀᴍᴏᴜɴᴛ ᴏғ sᴜʀғᴀᴄᴇ ᴀʀᴇᴀ ᴏғ ʟᴇᴀᴠᴇs ᴏɴ ᴀ ᴘʟᴀɴᴛ ᴀɴᴅ ᴛʜᴇ sᴜʀғᴀᴄᴇ ᴀʀᴇᴀ ᴏғ ʀᴏᴏᴛs. ᴛʜᴇʀᴇ ᴄᴀɴ’ᴛ ʙᴇ ᴍᴏʀᴇ ᴀʀᴇᴀ ᴏғ ʟᴇᴀᴠᴇs ᴛʜᴀɴ ʀᴏᴏᴛs ʙᴇᴄᴀᴜsᴇ ʀᴏᴏᴛs sᴇᴇᴋ ᴏᴜᴛ ᴀɴᴅ ᴘʀᴏᴠɪᴅᴇ ᴀʟʟ ᴛʜᴇ ɴᴜᴛʀɪᴇɴᴛs ᴀɴᴅ ᴡᴀᴛᴇʀ ғᴏʀ ᴛʜᴇ ᴘʟᴀɴᴛ ᴛᴏ ʟɪᴠᴇ ғʀᴏᴍ ᴛʜᴇ sᴏɪʟ ɪᴛ ɢʀᴏᴡs ɪɴ. ᴛʜᴇ ɴᴜᴛʀɪᴇɴᴛs ᴀɴᴅ ᴡᴀᴛᴇʀ ᴀʀᴇ sʜɪᴘᴘᴇᴅ ᴜᴘ ᴛᴏ ᴛʜᴇ ғᴀᴄᴛᴏʀɪᴇs (ᴛʜᴇ ʟᴇᴀᴠᴇs) ᴠɪᴀ ᴛʜᴇ ᴠᴀsᴄᴜʟᴀʀ sʏsᴛᴇᴍ (xʏʟᴇᴍ) ᴡʜᴇʀᴇ ʙʏ ᴍᴇᴀɴs ᴏғ ᴘʜᴏᴛᴏsʏɴᴛʜᴇsɪs ᴛʜᴇʏ ᴍᴀɴᴜғᴀᴄᴛᴜʀᴇ ғᴏᴏᴅ ғᴏʀ ᴛʜᴇ ᴘʟᴀɴᴛ.

ʜᴏᴘᴇ ɪᴛ ᴡɪʟʟ ʜᴇʟᴘ ʏᴏᴜ ᴘʟᴢ ᴍʀᴋ ᴀs ʙʀᴀɪɴʟɪsᴛ

ᴅᴏɴ'ᴛ ғᴏʀɢᴇᴛ ᴛᴏ ғØʟʟØᴡ ᴍᴇ ❤️

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