Question

DNA has how many strand. ​

Answer 1

Answer:

ᴛʜᴇ ᴛᴡᴏ sᴛʀᴀɴᴅs ᴏғ ᴅɴᴀ ʀᴜɴ ɪɴ ᴏᴘᴘᴏsɪᴛᴇ ᴅɪʀᴇᴄᴛɪᴏɴs ᴛᴏ ᴇᴀᴄʜ ᴏᴛʜᴇʀ ᴀɴᴅ ᴀʀᴇ ᴛʜᴜs ᴀɴᴛɪᴘᴀʀᴀʟʟᴇʟ. ᴀᴛᴛᴀᴄʜᴇᴅ ᴛᴏ ᴇᴀᴄʜ sᴜɢᴀʀ ɪs ᴏɴᴇ ᴏғ ғᴏᴜʀ ᴛʏᴘᴇs ᴏғ ɴᴜᴄʟᴇᴏʙᴀsᴇs (ɪɴғᴏʀᴍᴀʟʟʏ, ʙᴀsᴇs). ɪᴛ ɪs ᴛʜᴇ sᴇǫᴜᴇɴᴄᴇ ᴏғ ᴛʜᴇsᴇ ғᴏᴜʀ ɴᴜᴄʟᴇᴏʙᴀsᴇs ᴀʟᴏɴɢ ᴛʜᴇ ʙᴀᴄᴋʙᴏɴᴇ ᴛʜᴀᴛ ᴇɴᴄᴏᴅᴇs ɢᴇɴᴇᴛɪᴄ ɪɴғᴏʀᴍᴀᴛɪᴏɴ.

Answer 2

Explanation:

TWO STRANDS

So each DNA molecule is made up of two strands, and there are four nucleotides present in DNA: A, C, T, and G. And each of the nucleotides on one side of the strand pairs with a specific nucleotide on the other side of the strand, and this makes up the double helix.