Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Life Science Section 2B Quiz Practice
Test Description: V
Instructions: Answer all questions to get your test result.
1) The cell ________ surrounds all cells and regulates what comes in and goes out.
A
organelle
B
DNA
C
membrane
D
chromosome
2) The cell membrane is made mostly of long carbon and hydrogen molecules called ______.
A
lipids
B
crystals
C
proteins
D
organelles
3) Some bacteria surround themselves with a slimy layer called a _______ that protects the bacterium from harmful substances and prevents it from drying out.
A
cell wall
B
tail
C
capsule
D
flagellum
4) In all cells, DNA is organized into one or more ___________.
A
chromosomes
B
tissues
C
organelles
D
membranes
5) The endoplasmic ___________, or ER, is a network of tubes that help produce and transport proteins and other molecules throughout the cell.
A
apparatus
B
membrane
C
rectory
D
reticulum
6) Ribosomes are small structures that assemble proteins. Both ________ and prokaryotes have them.
A
plants
B
chromosomes
C
eukaryotes
D
animals
7) The _________ are small organelles that act as the demolition crews of the cell.
A
vesicles
B
lysosomes
C
golgi
D
mitochondria
8) The “powerhouses of the cell,” the ____________” make most of the cell’s ATP, which is used to power cellular processes.
A
mitochondria
B
ribosomes
C
Golgi bodies
D
chromosomes
9) A cell’s organelles work properly only when the ________ has the correct substances.
A
cytoplasm
B
ER
C
membrane
D
DNA
10) The cell membrane is selectively ________. It allows some substances to pass through but keeps others out.
A
experimental
B
binding
C
regular
D
permeable
11) Oxygen molecules can pass through easily. Whole ______ cannot pass through the membrane at all.
A
atoms
B
proteins
C
electrons
D
neutrons
12) When a certain type of molecule is more densely packed on one side of the membrane than on the other, a __________ gradient is formed.
A
perfect
B
concentration
C
useful
D
cataratic
13) The movement of molecules through a membrane is called ___________.
A
dispersion
B
osmosis
C
reverse osmosis
D
diffusion
14) The movement of water across a semipermeable membrane is a special type of diffusion called __________.
A
passive transport
B
active energy
C
transport
D
osmosis
15) Osmosis and diffusion happen without the cell doing any work. They are both forms of ________ transport.
A
particle
B
practical
C
active
D
passive
16) ___________blood cells often need to ingest bacteria in order to destroy them.
A
Red
B
Active
C
White
D
Osmotic
17) The cell membrane keeps the right chemicals in the ________ and keeps the wrong ones out
A
cytoplasm
B
mitoplasm
C
microplasm
D
necloplasm
18) The Golgi apparatus performs the work of a __________ plant.
A
robotic
B
performance
C
processing
D
non-manufacturing
19) The _______ provides the information for many important parts of the cell.
A
messenger RNA
B
RNA
C
DNA
D
chromosome
20) The Bible indicates that God created prokaryotic and eukaryotic cells during _______ Week.
A
Evolution
B
Creation
C
Easter
D
Mandate
*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?