Download Unit 4 Review Basketball

Unit 4 Review
Basketball
Mr. Olsen
7th Grade
Integrated Science
#1
A student wants to look at the chloroplast in
the one-celled organism called Euglena.
Which instrument would they use?
a. compound microscope
b. telescope
c. the naked eye
d. magnifying glass
#2
Which process produces the energy needed
to carry out life activities?
a. circulation
b. digestion
c. excretion
d. respiration
#3
Which of the following terms refers to the
movements of molecules from an area of
higher concentration to an area of lower
concentration?
a. concentration
b. diffusion
c. passive transport
d. collision
#4
If a cell that is 80% water is placed in a
solution that is 40% water, which way will
the net movement of water go?
a. Into the cell
b. Out of the cell
c. Neither way
#5
A cell that is 43% water is placed in a
solution that is 75% water. Which way will
the net movement of water go?
a. Into the cell
b. Out of the cell
c. Neither way
#6
Kelly and Pat are stranded on a desert island in the middle
of the ocean. They both are very thirsty and search for
Water. Kelly decides to drink ocean water deciding that
although it tastes salty, it doesn’t taste terrible. Pat, on the
other hand, decides to drink coconut milk. As the day
wears on, Kelly drinks more ocean water and complains of
being thirstier. Why might Kelly still be thirsty?
a. Osmosis has depleted the water of Kelly’s cells, causing
thirst.
b. Osmosis has put more salt into Kelly’s cells, causing
thirst.
c. The salt from the ocean water has held more water in
Kelly’s cells.
d. Coconut milk contains about half the salt that ocean
water does.
#7
What part of the cell contains instructions
and information to be sent to all parts of the
cell?
a. mitochondrion
b. nucleolus
c. nucleus
d. ribosome
e. vacuole
#8
What is the function of the cell membrane
in the cell?
a. To control what goes in and out of the
cell.
b. To provide strength for the cell.
c. To package things made in the cell.
d. To direct cell reproduction.
#9
Tell what the mitochondria does for a cell.
#10
What is the function of the cell wall in the
cell?
a. To control what goes in and out of the
cell.
b. To destroy harmful things in the cell.
c. To provide rigid support for the cell.
d. To hold the cell parts in place.
#11
What 2 organelles do plants have that
animal cells don’t?
#12
Which cell structure is found only in plant
cells?
a. cell membrane
b. cell wall
c. cytoplasm
d. nucleus
#13
Plant and animal cells are distinguished from each
other by several factors. One of these factors is:
a. Plant cells have cell walls but not cell
membranes.
b. Plant cells have both cell membranes and cell
walls.
c. Animal cells have both cell membranes and cell
walls.
d. Animal cells have cell walls but not cell
membranes.
#14
Which letter correctly identifies the 5 levels of cell
organization from most complex to simplest?
a. tissue, organs, organ systems, cell, organism
b. organism, organ system, organ, tissue, cell
c. organ system, cell, tissue, organ, organism
d. cell, tissue, organ, organ system, organism
#15
Which of the following is an example of an
organism?
a.
b.
c.
d.
a mouse
a skull bone
a nerve cell
skin
#16
Which of the following is an example of an
organ?
a.
b.
c.
d.
large intestine
inner lining of the stomach
digestive system
muscle fiber
#17
The epidermis and dermis make up the two
main layers of the skin. Skin is an example
of which level of organization?
a.
b.
c.
d.
cell
tissue
organ
system
#18
Saliva contains an enzyme that breaks down sugar
into chemicals beginning as soon as you put it into
your mouth. If a person did not produce saliva,
which would most be affected?
Most directly affected would be their ?
a.
b.
c.
d.
blood cells
digestive system
liver
nervous system
#19
In detail, describe how respiration works.
#20
What do plant cells and bacteria have that
animal cells don’t?