to make a cotton swab, you need a cotton plant to produce cotton.
They do a cotton swab test
We can not swab bacteria directly on to a petridish its because swab's front part contain cotton which may damage the evenness of the agar in petridish so its better to draw the bacteria from swab to a broth after 24 hours if it is innoculated on to petridish with sterile loop we can grow the bacteria
sterile cotton swab
That's called a 'swab'.
a cotton swab is used for many things. For example, they can be used for cleaning ears, baby care, and beauty reasons.
Alcohol can be detected in your system from a cotton swab test for two days. A cotton swab test is also known as a saliva test, and results can vary depending on how much alcohol was consumed.
a cotton wool ball because it is bigger
They use cotton swabs.
Not always.
Use a cotton swab dipped in kerosene. Gently wipe the gears with the swab. Force the gears to rotate by turning the wheels. Watch that you do not get the cotton caught in the gears. If you cannot or do not want to get kerosene, use fingernail polish remover that does NOT contain acetone.
a cotton swab or 100% cotton rags