Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Prokaryotes
Test Description: 1st Test Material
Instructions: Answer all questions to get your test result.
1) Which of the following statements about the effect of early organisms on Earth’s environment is true?
A
The first photosynthetic organisms caused Earth to heat as they converted oxygen to carbon dioxide.
B
The first photosynthetic organisms caused Earth to cool as they converted carbon dioxide to oxygen
C
The first photosynthetic organisms caused Earth to cool as they converted oxygen to carbon dioxide
D
The first photosynthetic organisms caused Earth to heat as they converted carbon dioxide to oxygen
2) Sexual reproduction contributes to genetic diversity by allowing
A
unmixed genes from two parents to be passed to offspring.
B
genes from two parents to be mixed and remixed before being passed to offspring.
C
genes from a single parent to be mixed and remixed before being passed to offspring.
D
a single parent to pass along a complete set of unmixed genes to offspring.
3) Which types of organisms developed first due to the early environmental conditions on Earth?
A
prokaryotic and aerobic
B
eukaryotic and anaerobic
C
prokaryotic and anaerobic
D
eukaryotic and aerobic
4) Which of the following describes why the Miller-Urey theory is widely accepted today?
A
Organic molecules are present today in extremely high concentrations.
B
Amino acids spontaneously form from molecules in the atmosphere today.
C
No other alternative hypotheses have been introduced.
D
The process of synthesizing organic molecules from a mixture of gases has been successfully modeled in the laboratory.
5) Which organisms are prokaryotes?
A
archaea
B
protists
C
plants
D
fungi
6) Some unicellular organisms are motile (have the ability to move) and some are nonmotile. Which cellular structures are associated with movement?
A
Chloroplasts
B
Vacuoles
C
Ribosomes
D
Flagella
7) Which of these functions most like the “brain” of a cell?
A
The smooth endoplasmic reticulum
B
The nucleus
C
The Golgi apparatus
D
The mitochondrion
8) What is one thing that is NEVER found in a prokaryotic cell?
A
ribosome
B
pili
C
A membrane bound nucleus
D
flagellum
9) Which of the following statements is accurate?
A
Prokaryotes belong to both Archaea and Bacteria.
B
Bacteria belong to both Archaea and Prokarya.
C
Archaea belong to Bacteria but not Prokarya.
D
Bacteria belong to Archaea but not Prokarya.
10) Which of the following best explains why a cell does NOT belong to Domain Bacteria?
A
It contains a nucleus.
B
It contains a cell wall.
C
It contains cytoplasm.
D
It contains ribosomes.
11) The early atmosphere on Earth is thought to have lacked which one of the following gases?
A
Methane
B
Nitrogen
C
Carbon Dioxide
D
Oxygen
12) Which statement supports the theory that chloroplasts evolved from cyanobacteria?
A
Chloroplasts lack an outer membrane.
B
Chloroplasts have their own DNA
C
Chloroplasts have 1 membrane
D
Chloroplasts are created by cells.
13) Paramecium reproduces sexually by
A
meiosis
B
mitosis
C
binary fission
D
conjugation
14) Animal-like protists are also called
A
fungi
B
algae
C
protozoans
D
ducks
15) Funguslike protists
A
are divided into four major groups
B
are made of chains of cells called hyphae
C
are consumers or decomposers
D
are always parasites
16) Tiny hairlike structures on the outside of a cell are called
A
flagella
B
nucleoid
C
paramecia
D
cilia
17) What is true about flagella and cilia?
A
Both can be used for movement.
B
Organisms have large numbers of both structures.
C
Both are used in the feeding process.
D
They are both whip-like structures.
18) In the Stanley Miller experiment what did the spark represent?
A
lightning
B
implosion
C
fire
D
explosion
19) What did the Stanley Miller experiment make and why is that important to the beginning of life?
A
Made organic molecules like amino acids and these are the building blocks of life
B
Made ATP and this is a building block of life
C
It the gases into water and water is essential for life
D
Made non living things come to life
20) What did the Miller-Urey experiment represent?
A
Early Earth's atmosphere
B
Today's Earth atmosphere
C
Mercury's atmosphere
D
Mars' atmosphere
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?