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WorksheetsMid Term Review 2021
Total questions: 44
Worksheet time: 22mins
Name
Class
Date
1.
A possible answer to a question is called a
a)
hypothesis
b)
conclusion
c)
experiment
d)
data
2.
The variable in an experiment that is changed is called the ______ variable.
a)
dependent
b)
independent
c)
control
3.
The dependent variable is located where on a graph?
a)
y-axis
b)
x-axis
4.
Smallest unit that can perform all processes necessary for life is a
a)
cell
b)
tissue
c)
organ
d)
organ system
5.
Prokaryote cells that can live in very harsh environments
a)
archaebacteria
b)
eubacteria
c)
eukaryotic
d)
prokaryotic
6.
Controls the cells activities
a)
nulceus
b)
cell wall
c)
mitochondria
d)
cytoplasm
7.
Makes ATP
a)
ribosome
b)
mitochondria
c)
nucleus
d)
cell membrane
8.
Regulates what enters and leaves the cell
a)
cell wall
b)
cell membrane
c)
cytoplasm
d)
nucleus
9.
Gives support to a plant cell
a)
cell membrane
b)
cell wall
c)
cytoskeleton
d)
cytoplasm
10.
Organelle that makes protein
a)
nucleus
b)
ribosomes
c)
golgi body
11.
Life cycle of a cell
a)
cell cycle
b)
mitosis
c)
meiosis
12.
Homologous chromosomes line up in middle
a)
telophase
b)
metaphase
c)
anaphase
13.
Amylase breaks down
a)
fats
b)
starch
c)
protein
14.
Pepsin breaks down
a)
fat
b)
protein
c)
starch
15.
Bile breaks down
a)
starch
b)
fat
c)
protein
16.
Antibiotics are used to kill
a)
bacterial
b)
virus
17.
What kill viruses?
a)
antibiotics
b)
probiotics
c)
nothing
d)
everything
18.
Chemical reactions that involve releasing energy from food
a)
photosynthesis
b)
cellular respiration
c)
chewing
19.
Reactants of cellular respiration
a)
glucose
b)
glucose and oxygen
c)
water
d)
ATP
20.
Gas exchange takes place in what part of the lungs
a)
bronchiole tubes
b)
aveoli
c)
lungs
d)
pleura
21.
When you inhale, the diaphragm moves
a)
up
b)
down
c)
sideways
22.
blood vessel that carries blood away from the heart
a)
vein
b)
capillary
c)
artery
23.
prevents blood from flowing backwards and gives your heart its sound
a)
veins
b)
valves
c)
values
d)
vascular system
24.
Type of circulation that moves blood form the lungs to the heart and back
a)
pulmonary
b)
systemic
25.
largest lymphatic organ
a)
spleen
b)
thymus
c)
kidney
d)
heart
26.
Brain and Spinal Cord makes up the
a)
CNS
b)
PNS
c)
neither
27.
Another name for a nerve cell
a)
nothing
b)
neuron
c)
bad students
28.
Part of brain that controls involuntary processes
a)
medulla
b)
cerebellum
c)
cerebrum
29.
Chemical messengers
a)
hormones
b)
harmonicas
c)
blood
d)
impulses
30.
Ability of your body to maintain a stable, internal environment
a)
blood vessels
b)
homeostasis
c)
skeletal system
31.
Skin and hair get their color from
a)
keratin
b)
collogen
c)
melonin
32.
Purpose of bladder
a)
collects urine
b)
filters urine
c)
makes urine
33.
Purpose of the kidneys
a)
collects urine
b)
filters blood and produces urine
c)
protects ureters
34.
External fertilization must take place in what type of environment
a)
moist
b)
dry
35.
Sexual reproduction requires
a)
egg only
b)
sperm only
c)
egg and sperm
36.
Budding and regeneration are forms of
a)
sexual reproduction
b)
asexual reproduction
37.
Connects muscle to bone
a)
tendon
b)
muscle
c)
ligament
d)
cartilage
38.
which is not a muscle type
a)
smooth
b)
skeletal
c)
cardiac
d)
strong
39.
A controlled experiment has how many variables
a)
0
b)
1
c)
2
d)
3
40.
This makes food (glucose) for the plant
a)
cytoplasm
b)
cell wall
c)
chlorophyll
d)
E.R.
41.
If a person with type O blood needs a blood transfusion, what blood types can he/she receive?
a)
A
b)
B
c)
AB
d)
O
42.
Hydrophobic
a)
water loving
b)
water hating
43.
Hydrophilic
a)
water loving
b)
water hating
44.
Antigens on red blood cells of type AB blood
a)
A only
b)
B only
c)
A and B
d)
none
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