Why do my knits look like purls?
The most likely culprit is that you are wrapping your yarn the wrong way around your needle on either the knit side, the purl side, or both. You should always wrap the yarn counterclockwise around your needle.
Do you have to purl in knitting?
In order to keep the knit stitches on one side of your work, you will need to purl. This is nifty because a purl stitch is a knit stitch from the back of the fabric. Not to be confused with a tink stitch, which is simply what you do when you must knit backwards to a booboo.
Can you purl an entire scarf?
When you choose to purl an entire scarf, you can choose to either purl or knit both sides of your fabric. If you decide to purl both sides, you will come up with a garter stitch, which is the same result if you knit it.