The union of sperm and ovum to produce a zygote is known as when sperm and ovum fuse at conception, they produce a zygote with chromosomes.

I am not entirely sure but I believe that it is 23 chromosomes

Human sperm and eggs have 23, whilst human zygotes are produced with double :46

This is what i found on google“ the monomers combine with each other via covalent bonds to form larger molecules known as polymers. in doing so, monomers release water molecules as byproducts. this type of reaction is known as dehydration synthesis, which means “to put together while losing water. in the process, a water molecule is formed.” i hope this you

The answer is telescope.