Embryo cloning, has helped to increase the number of well-bred cows that produce large quantity of milk.Using the information in the image above, fill-in the missing word in the sentence below.'The _________________________ of cell P is removed and is discarded.'

What is the missing word? An advantage of __________ reproduction is that no gametes are needed.

Sperm cells are an example of __________, which pass on genes. What word completes the sentence?

What is the missing word in this sentence? The type of farming that aims to increase production by keeping farm animals indoors in small pens is called __________ farming.

The structure that provides the developing embryo/fetus with nourishment and oxygen and takes away its waste is the .

What is the missing word? During anaerobic respiration in animals, __________ is converted into lactic acid.