Yes.
Spiders secrete a combination of proteins that they use to weave their webs. Some of the proteins create the silk and another protein makes up the sticky substance that traps the prey in the web.
Because the spider could not put a lot of webs in him.if it did he would not have unlimited webs.
Yes, spider webs can conduct electricity to some extent due to the silk proteins they are made of, which can carry a small electric charge.
no
spiders make webs
No, spider webs are not conductive.
No
A spider has venomous fangs to paralyse its prey.
No. Tigers are no afraid of spider webs. It is doubtful that spider webs matter to them at all.
You can make a fake spider web by using yarn, dipping it into a water/corn starch mixture to stiffen the yarn, and 'unraveling' the yard to make that stringy look. Here are more complicated ideas: http://stubbs.hubpages.com/hub/How-To-Make-Halloween-Spider-Webs
Mostly Protein is what hold it together.
most tarantulas don't make webs