WorksheetsFinal NCFE Review Part II
Total questions: 53
Worksheet time: 1hrs 29mins
Name
Class
Date
1.
The major function of the reproductive system is
a)
protect internal organs
b)
control muscle movement
c)
support all of the body functions
d)
ensure survival of an organism
2.
Which digestive system function is similar to a function of the excretory system?
a)
Transport, breakdown and extract nutrients
b)
Removal of undigested food waste
c)
Absorbing nutrients in the bloodstream
d)
Gas exchange within the body
3.
Which system receives and distributes nutrients that are absorbed into the blood from the lining of the digestive tract?
a)
excretory
b)
respiratory
c)
circulatory
d)
digestive
4.
Which system would be most immediately impacted if a person was exposed to harmful bacteria through a cut?
a)
circulatory
b)
digestive
c)
respiratory
d)
excretory
5.
Heredity is the passing of traits from _____________________ to _____________________
a)
predators to prey
b)
water to rain
c)
parents to offspring
d)
fungi to protists
6.
___________________________ is the study of how traits are passed on, or inherited.
a)
dominant traits
b)
ratio
c)
phenotype
d)
genetics
7.
If a child has red hair, they inherited a certain _______________ from their parents.
a)
ratio
b)
trait
c)
probability
d)
sex chromosome
8.
One trait that is ALWAYS present and causes the other traits to disappear is a ________________________
a)
recessive trait
b)
aggressive trait
c)
absent trait
d)
dominant trait
9.
True or False: Recessive traits are ALWAYS present
a)
True
b)
False
10.
Offspring receives two sets of _____________ (one from each parent)
a)
blue jeans
b)
genes
c)
machines
d)
pedigree
11.
Offspring receives two sets of _____________ (one from each parent)
a)
blue jeans
b)
genes
c)
machines
d)
pedigree
12.
_____________________ is the appearance of an organism, or how it looks
a)
phenotype
b)
ratio
c)
recessive trait
d)
heredity
13.
A ________________________ is used to predict the possible genotype from certain parents
a)
Mendel Grid
b)
Genetic Tic Tac Toe
c)
Punnett Square
d)
Pedigree Plot
14.
_____________________ are cells that join to make offspring
a)
speed cells
b)
sex cells
c)
pea cells
d)
pedigree cells
15.
__________________ is a tool for tracing through generations of family members.
a)
Pedigree
b)
Probability
c)
Purebred
d)
Punnett Square
16.
Emily has brown hair. Which is most likely a true statement about Emily?
a)
Emily’s favorite color is brown.
b)
Emily has a parent with brown hair.
c)
Emily’s older brother has brown hair.
17.
Bunny A’s fur is all brown, while his brother and sisters are half brown and half white. The bunnies’ father is all brown, and the mother bunny is half brown and half white. Which best describes why Bunny A has brown fur?
a)
The bunny inherited a brown fur characteristic from each parent.
b)
The bunny inherited a white fur characteristic from each parent.
c)
The bunny rejected the white characteristics from its mother.
d)
The bunny rejected the brown characteristics from its father.
18.
Which characteristic would a child not inherit from one or both of its parents?
a)
freckles
b)
hair style
c)
eye color
d)
dimples
19.
A litter of kittens have traits that are similar to both the mother cat and the father cat. Which best explains this situation?
a)
The kittens are provided the same kind of milk from their mother as they grow.
b)
The kittens inherit some of their traits from their mother and some from their father.
c)
The kittens are kept at the same temperatures by their mother when they are first born.
d)
The kittens are taught by their parents to have similar traits.
20.
An object is _____ if its position changes relative to another object.
a)
in motion
b)
at reset
c)
a frame of refence
d)
magical
21.
A place or object used for comparison to determine if another object is in motion is called a
a)
comparison point
b)
reference point
c)
point of view
d)
motion detector
22.
A distance vs. time graph shows an object's
a)
frame of reference
b)
speed
c)
acceleration
d)
favorite food
23.
On a distance-versus-time graph, a straight line ALWAYS indicates that an object’s speed is _____.
a)
constant
b)
zero
c)
increasing
d)
decreasing
24.
On a distance vs. time graph, the steeper the slope _____
a)
the slower the speed
b)
the faster the speed
c)
less acceleration
d)
greater acceleration
25.
When something has speed in a certain direction it is called ___________.
a)
motion
b)
position
c)
velocity
d)
speed
26.
Acceleration of an object happens when things ________
a)
slow down
b)
go faster
c)
change direction (turn)
d)
All of the above
27.
The process of changing distance or position from another object
a)
reference point
b)
location
c)
acceleration
d)
motion
28.
Why is a flying bird not a good reference point?
a)
it moves
b)
it is in the air
c)
it has wings
d)
none of the above
29.
Which of the following is a good reference point?
a)
walking person
b)
flying airplane
c)
telephone pole
d)
speeding car
30.
What form of energy is being used when a person pushes heavy boxes across the floor?
a)
Electrical energy
b)
Mechanical energy
c)
Heat energy
d)
Sound energy
31.
A girl turned the light off and went to bed. She remembered she had accidentally left her glass of ice water on the counter. When she got up the next morning, the ice had melted. What form of energy caused the ice to melt?
a)
Sound energy
b)
Light energy
c)
Thermal energy
d)
Mechanical energy
32.
A student wanted to see how his toy car would roll on different types of flooring. Jack decided to roll the car on a tile floor, a wood floor, and a carpeted floor. Jack's experiment was designed to test the effects of which of the following forces.
I. Gravity
II. Friction
III. Magnetism
I. Gravity
II. Friction
III. Magnetism
a)
Gravity
b)
Gravity and magnetism
c)
Magnetism and friction
d)
Friction
33.
Energy due to motion is ____________ energy.
a)
Potential
b)
Energy
c)
Kinetic
d)
Friction
34.
The faster an object moves, the ________ kinetic energy it has.
a)
more
b)
less
c)
none of the above
d)
all of the above
35.
__________ is stored energy.
a)
Potential energy
b)
Kinetic energy
c)
None of the above
d)
All of the above
36.
Gravitational potential energy depends on the ________ and ________ of the object.
a)
Height and mass
b)
Friction and movement
c)
Mass and Movement
d)
Height and Friction
37.
What kind of energy is in a rock at the edge of a cliff?
a)
Potential
b)
Kinetic
38.
What kind of energy is in a moving skateboard?
a)
Potential
b)
Kinetic
39.
What kind of energy is in a person climbing a ladder?
a)
Potential
b)
Kinetic
c)
Both
40.
Energy can not be created or destroyed, only converted from one form to another.
a)
true
b)
false
41.
At which point is potential energy greatest?
a)
W
b)
X
c)
Y
d)
Z
42.
When a pendulum swings, at which point is kinetic energy highest?
a)
1
b)
2
c)
3
d)
4
43.
When a pendulum swings, at which point is potential energy at its greatest?
a)
1
b)
2
c)
3
d)
4
44.
Energy can be _____________ or changed from one type to another.
a)
destroyed
b)
transferred
c)
created
d)
ignored
45.
What are the two types of Mechanical Energy? (ME)
a)
Kinetic and Potential Energy
b)
Kinetic and Nuclear Energy
c)
Potential and Chemical Energy
d)
Thermal and Kinetic Energy
46.
Which of the following is a force that pulls?
a)
magnetism.
b)
gravity.
c)
friction.
d)
all of the above.
47.
Which runner stopped for a rest?
a)
Albert
b)
Bob
c)
Charlie
48.
What does this graph represent?
a)
Constant Speed
b)
Acceleration
c)
Not moving
49.
Which graph shows the object standing still?
a)
A
b)
B
c)
C
d)
D
50.
What does ozone in the atmosphere do?
a)
it absorbs and traps heat energy
b)
it provides a place for water vapor to condense
c)
it protects against harmful uv radiation
d)
it helps plants grow
51.
As you increase altitude within the troposphere, temperature
a)
increases, this is due to that the Earth radiates the heat back to space
b)
decreases, this is due to that the Earth radiates the heat back towards space
c)
stays the same
d)
does not change
52.
The stratosphere is important because
a)
it is the layer that Earth's weather takes place
b)
it has an ozone layer, within which it protects life from ultra-violet radiation which would otherwise cause us to burn.
c)
it burns up meteors.
d)
it contains the aurora borealis.
53.
Temperatures tend to ________ within the mesosphere.
a)
increase, which makes it the hottest atmospheric layer
b)
decrease, which makes it the coldest atmospheric layer
c)
remain the same
d)
do not change
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