In a moss's life cycle, when does fertilization occur? A. when spores are
produced

B. when a sperm and an
egg fuse

The transport tubes from food came down the plant are called?

Glycogen is an energy-storage molecule in humans. a hormone that is called insulin controls the storage of glycogen in the liver. insulin is made up of amino acids.

Which best describes a benefit of using dna technology in medicine? a) medicine can be produced in mass quantities. b) medicine can be distributed at a reduced cost. c) medicines have fewer side effects. d) medicines are resistant to antibiotics.