Biology Test: Friday March 30, 2007
Worth 25 points.
Multiple choice and short answer. Approximately 20 questions.
Encompass Chapters 18, 19, 20, 21, and 25.
Are viruses eukaryotic or prokaryotic.
What is nitrogen fixation?
What is the lytic
What are algae?
All contain up to 4 kinds of chlorophyll.
Unicellular and multicellular.
3 Types of Unicellular Algae
Plantlike in that most have chlorophyll and photosynthesize.
Lack a cell wall made of cellu
Phases of the Cell Cycle
Interphase and Mitosis
G1: Cell Grows
S: DNA is copied (to produce a diploid #
G2: Cell nucleus prepares to divide
The cell spends 90% of its time in interphase.
Figure of Interphase
What are the basic characteristics of the fungi kingdom?
Most are multicellular composed hyphae and mycelium.
Have cell walls composed of chitin (a carbohydrate)
Hyphae in soil
Structure of Fungi
What role do f
3.4.1 Explain DNA replication in terms of unwinding the double helix and separation of the
strands by helicase, followed by formation of the new complementary strands by DNA
DNA replication is semi-conservative as both of the D
Chapter 18 Section 2
Archaebacteria and Eubacteria
2 Kingdoms of Prokaryotes
Archaebacteria: live in extreme habitats
ex. Cow stomach, ocean
Eubacteria: live almost everywhere else
These bacteria probable arose from a common ancestor bil
Chicago Military Academy Bronzeville
Instructor: Ms. Spee
Introduction: Biology is the study of living organisms. Biology encompasses all aspects of life
(such as intake of nutrients, utilization of energy, growth and development) which are necessary
Practice for Formative Assessment 2
Keep in mind your semester grade is weighted as follows: 40% from first quarter, 40% second
quarter, 20% final grade. Of that 20%, 10% is from the summative assessment and 10% is from the
final taken in January.
1. . Wh
Lab Report Write-Up: 25 Points
Typed 12 point font Times New Roman.
1 inch margins.
What Conditions Does Bread Mold Need to Grow?
Your Name Here
Background Information: 5 Points
In paragraph form you must answer these que
Practice for Formative Assessment 1 Study Guide
Keep in mind your semester grade is weighted as follows: 40% from first quarter, 40%
second quarter, 20% final grade. Of that 20%, 10% is from the summative assessment and 10%
is from the final taken in Janu