It helps in metabolic processes like synthesis of lipid, phospholipids and steroids.
B: receptor, sensory, interneuron, motor, effector
Answer:
They live in fresh water, marine or soil. They feed off of bacteria and other protozoa.
Explanation:
The sperm plasma then fuses with the egg's plasma membrane, the sperm head disconnects from its flagellum and the egg travels down the Fallopian tube to reach the uterus. In vitro fertilization (IVF) is a process by which egg cells are fertilized by sperm outside the womb, in vitro.
