types of reproduction

Cards (10)

what is the male sex cell
pollen
what is the female sex cell
ovule
what is the difference between ovary and ovule
ovary holds the ovule, which are the egg cells
what are the two types of reproduction
internal and external
what is internal reproduction
when the sperm is placed inside the body of a female
what is an example of animals that do internal reproduction
mammals, birds and reptiles
what is the number of sperm and eggs produced in internal reproduction
many sperm is produced and fewer eggs
what is external reproduction
the sperm and eggs are dropped in water and they meet randomly
what is an example of animals that do external reproduction
fish and amphibians
what is the number of sperm and eggs produced in external reproduction
hundreds of eggs and sperm are produced