Questions for the Study Guide for the Midterm for Biology II

A. Lab safety/Kingdoms/Taxonomy:

1. It can get caught on lab equipment and cause accidents in the lab. It is against lab safety rules.

2. Genus name must be capitalized and the species name all lower case. Both Genus and Species names must be in italics if typed or underlined when written. For example : Panthera leo

3. He devised binomial taxonomy – giving each organism a genus and species name.

4. An educated ‘guess’ or a prediction of what the scientist thinks will be the outcome of an experiment.

5. A petri dish.

6. Magnification of ocular lens (always 10 times) x magnification of the objective lens.

7. Waft

8. Archaea, Bacteria, Eukarya

B. Viruses and Bacteria:

9. A virus called a bacteriophage.

10. A – Capsid – Protein coat surrounding the nucleic acid of the virus.

B – Nucleic acid – can be DNA or RNA. Contains the genetic material of the virus. 11.

12. A - Cell membrane – Controls what enters and leaves the cell.

B – Cell wall – Gives shape to the cell

C – Pilus – Play a role during conjugation or help attach to host cells

D. – Flagellum – Helps with movement

E – DNA – Contains genetic material of bacterium cell 14. The virus enters the host cell.

The virus injects its DNA into the host cell.

The viral DNA takes over the host cell.

The host cell makes protein and viral parts for the virus.

Viral parts are assembled by the host cell.

New viral particles destroys the host cell when they are released – it is called lysis.

15. Chicken pox C. Protista:

16. On the way that they move.

17. 1 – Macronucleus – Contains most of the genetic material of the organism and controls the metabolism in the cell.

2 – Micronucleus – Contains genetic material of the organism, plays role during conjugation between 2 paramecia.

3 – Oral groove/Mouth pore – Takes in food particles here.

4 – Anal pore – Expel undigested food particles and wastes here.

5 – Contractile vacuole – Gets rid of excess water here.

18. 1 - Sarcodine

2 – Ciliate

3 - Flagellate

19. 1 – Pseudopodia

2 – Cilia 3 - Flagellum

20. The female Anopheles mosquito

21. Has chloroplasts and can photosynthesize and makes its own food.

Has a flagellum with which it can move around.

C. Fungi:

22. Label:

23. Explain what is the difference between mycorrhizae and lichens.

Mycorrhizae – A mutualistic relationship between the roots of a plant and a fungus.

Lichens – A mutualistic relationship between a fungus and an alga or cyanobacteria.

Match the following fungi with their phyla.

24. Morels, truffles, yeasts - C. Ascomycota

25. Mushrooms, Bracket Fungi, Shelf fungi - A. Basidiomycota 26. Bread mold and Black mold - B. Zygomycota

D. Plants:

27. A. Parenchyma

B. Collenchyma

C. Sclerenchyma 28.

Study the diagram and answer the questions.