The most common configuration that we find human DNA in is the double helix, science homework help

The most common configuration that we find human DNA in is the double helix, science homework help

I have done a little research ( even though these may seem like basic questions!) and do have the answers but would like someone to double check my work for accuracy. please explain why they are true or false.thank you
these are true or false :
1. The most common configuration that we find human DNA in is the double helix.
– This seems like it is true but then I see that the ladder is common… is it the double helix??
2. Chaperone protein are introduced to the main packaged product at the Golgi apparatus.
– I would think true but are they introduced to the main packaged product there?
3. In physiology ionic bonds are not much of an issue as are hydrogen bonds and covalent bonds
-tricky question please help.