____ Washing your hands will ânot âhelp prevent you from catching microorganisms. ____ Microorganism can be spread through the âairâ. ____ You will âalways âget sick when exposed to microorganisms. ____ Microorganisms can enter your body through âdigestionâ. 5. Why do humans have microorganisms in their ...
SCIENCE BENCHMARK 3
Study Guide 2017-2018
Name: _____________________
1. What tool would you use to see tiny parts of a plant and animal cell that are too tiny to be seen with the natural eye?
Name 2 organelles that both cell nucleus, cell membrane, cytoplasm have:________________________________________
B.
Name 2 organelles that only Plant cells cell wall, chloroplast have:___________________________________
C.
What is the shape of an Animal round-like shape Cell:__________________________________________
D.
What is the shape of a Plant rectangular like shape Cell:____________________________________________
.
3. The diagram below shows a cell.
Is this an animal or plant cell?
plant cell ______________________________________________ How do you know? It has a cell wall _______________________________________________________ 4. True or False:
F Washing your hands will not help prevent you from catching ____ microorganisms. T Microorganism can be spread through the air. ____ F You will always get sick when exposed to microorganisms. ____ F Microorganisms can enter your body through digestion. ____ 5. Why do humans have microorganisms in their intestinal tract?
Humans have microorganisms in their intestinal tract to help ____________________________________________________________ with digesting food ____________________________________________________________
6. Label the parts of the cell:
Nucleus
Cell Membrane
7. What organelle helps control the transport of material in and out of the cell?
Cell Membrane ____________________________________________________________ 8. Define what a single-celled organisms?
Perform all life processes from one cell ____________________________________________________________ 9. Define the following: A. cell wall:
Supports and protects a PLANT cell _______________________________________________________ B. cytoplasm: A______________________________________________________ jelly-like substance that holds all the organelles of the cell C.nucleus:
Controls all the activities of the cell _______________________________________________________ D.
chloroplast:
Produces food for a PLANT cell _______________________________________________________ E. mitochondria: Students do not have to know this one _______________________________________________________ F. cell membrane: Controls the movement of material in an out of the cell _______________________________________________________
10. Salmonella ______________ ( type of microorganism) can be found in raw chicken meat and can be harmful to humans because
humans can get food poisoning when food is not cooked all the way ____________________________________________________________ 11. What is an animal that has a backbone, four legs, and covered with fur or hair called?
Mammal ____________________________________________________________ 12. What is an animal that has dry scaly skin and can live on land or water called?
Reptile ____________________________________________________________ 13. What is an animal that lives a dual life (begins in water and lives on land later in life) called?
Amphibian ____________________________________________________________ 14. What is an animal that has feathers and warm blooded called?
Bird ____________________________________________________________ 15. What is an animal that has gills, lives in water, and is cold blooded called? Fish ____________________________________________________________ 16. How can microorganisms helpful to plants and humans?
Plants use microorganisms as a food source, humans ____________________________________________________________ use microorganisms to help digest food ____________________________________________________________ ____________________________________________________________ 17. Give an example of a nonvascular plant.
Moss ____________________________
18. Define vertebrate and list types of vertebrates we have discussed in class.
Vertebratean animal with a back bone ____________________________________________________________ ____________________________________________________________
Some Bacteria can cause disease, but some bacteria can be
beneficial.
non-flowering 21. Plants are Flowering or ________________________. 22. The difference between algae and ferns is that
Ferns have roots, stems, and leaves ____________________________________________________________
23. What is a physical (acquired) trait ?
A trait that you get through experiences, not passed down ____________________________________________________. A. Give an example:
Good at foot ball, being overweight _______________________________________________________. 24. What is a learned behavior?
Behavior that is learned through experiences _________________________________________________. A. Give an example: dog learning tricks _______________________________________________ 25. True or False:
F______
Johnny looks like his parent cause of learned behavior.
F______
An inherited trait is learned
F______
Learned behaviors are inherited
T______
A baby learning to talk and walk is called a learned behavior
