MICROBES OR MICROORGANISMS

Degenerative diseases are ...

• cause by microorganism.

• cause by parasites.

• cause by deterioration or aging of an organ.

• cause by the lack of some nutrients or deficiency.

A group of students has lice. These insects feed on blood. What type of disease is it?

• illness

• parasitic

• deficiency

• infectious

Viruses, bacterias and fungi cause illnesses or diseases.

• TRUE

• FALSE

Fungi are confused with (a)   , because they are similar, they grow from soil and don´t move.

Fungi are ...

• unicellular

• multicellular

• unicellular and multicellular

• fungus

Choose the 2 correct words in order.

Virus _________ on another organism to survive. They _______ cells and multiply.

• depend / sick

• depend / infect

• infect / depend

• depend

They exist in different shapes: spherical, rod shaped...

• Bacteria

• Bacteria and fungi

• Virus

• Fungi

Cristian and Nicolas are playing. After playing they want to eat, Cristian washed his hands and took a clean fruit but Nicolas didn´t wash his hands.

Which has a high possibility to get sick?

• Cristian and Nicolas

• Nicolas

• Cristian

• none of them.

Decomposition happens ...

• thanks of microbes

• thanks of bacterias and fungi

• thanks of virus

• thanks of humus.

Proteins come from...

• animal products and vegetables

• animal products like chicken

• potatoes

• pasta