Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Biology 1st Semester
Test Description: Review of material from first semester.
Instructions: Answer all questions to get your test result.
1) What are the two different types of cells?
A
(related to organisms with cells that have nuclei within membranes) and Center (of a cell or atom)
B
(related to single-celled organisms with no clear nuclei)and Bacteria
C
(related to single-celled organisms with no clear nuclei) and (related to organisms with cells that have nuclei within membra
D
The golgi body and Mitochondria
2) What is the function of the vacuole in a cell?
A
Support and Protection
B
To transport proteins
C
To break down sugar into ATP
D
Stores food, water, minerals, and waste materials
3) Which cellular edge/border is a lipid bi-layer?
A
Cell Wall
B
Cell Membrane
C
Chloroplast
D
Mitochondria
4) What two parts make up the lipid bi-layer of the cell membrane?
A
Water-loving head and Hydrophobic tail
B
Protein channels and cytoplasm
C
Water-loving head and protein
D
Candy and Gummy bears
5) 15. Which event will have the biggest impact on the stability of the pond community?
A
The hatching of a clutch of frog eggs in the pond.
B
The water is cold.
C
A storm that damages the trees surrounding the pond.
D
A severe drought that reduces the pond’s water supply by one half.
6) A student sets up a compost bin outdoors. Inside the bin bacteria convert the student’s vegetable and paper scraps into rich fertilizer. Which of the following best describes the role that these bacteria play in natural habitats?
A
The bacteria turn solar energy into sugars.
B
The bacteria help keep nutrients cycling through the ecosystem.
C
bacteria has been making people sick.
D
The bacteria help balance the numbers of producers and consumers.
7) Which two body systems would help a rabbit outrun a pursuing coyote?
A
The skeletal system releases additional calcium, and the circulatory system retains more sodium in the blood to provide mu
B
The respiratory system increases the breathing rate, and the circulatory system increases blood pressure to provide tissue
C
Digestive system helps the rabbit outrun the coyote.
D
The digestive system increases the rate of digestion, and the excretory system ceases to provide tissues with more nutrien
8) As ecosystems move through the stages of succession, the populations of organisms in them change. Which of the following describes the stage of succession likely to have the most species diversity?
A
A field that is regularly mowed
B
An agricultural field that has not been plowed for one year
C
A newly formed volcanic island
D
A temperate forest that has never been cleared by logging
9) Which of the following statements regarding the nitrogen cycle is correct?
A
Decomposers provide protein to the atmosphere.
B
Nitrogen-fixing bacteria in the soil convert atmospheric nitrogen into a usable form for other organisms.
C
Nitrogen is never a component of organic molecules.
D
Ammonia and carbohydrates are formed from nitrogen during lightning storms.
10) A biological supply company is advertising the synthesis of a new compound. Scientists note that when the compound is added to a particular chemical reaction, the reaction rate increases dramatically. The compound is likely a--
A
Lipids
B
Nucleic Acid
C
Carbohydrates
D
Protein
11) Enzyme function is often compared to a lock and key. The model helps explain the importance of which property of an enzyme?
A
the specificity of the enzyme
B
the speed at which an enzyme catalyzes reactions
C
the size of the enzyme
D
the uses of enzymes outside or organisms
12) Which group of organelles is directly responsible for the production of new molecules within a cell?
A
Golgi apparatuses, lysosomes, and the plasma membrane
B
Ribosomes, the endoplasmic reticulum, and Golgi apparatuses
C
The nucleolus, vacuoles, and ribosomes
D
The endoplasmic reticulum, plastids, and vacuoles
13) Which cellular process takes place in the ribosomes that are bound to the endoplasmic reticulum?
A
The breakdown of waste material
B
The synthesis of new proteins
C
The replication of nucleic acids
D
The conversion of radiant energy to glucose
14) When there is a lower concentration of water outside of a plant cell rather than inside a plant cell, what will happen?
A
the cells of the plant will gain water and become rigid
B
the plant will increase its rate of photosynthesis
C
the cells of the plant will lose water and wilt
D
the plant will grow toward the sun
*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?