WorksheetsUnit 1 Review
Total questions: 20
Worksheet time: 12mins
Name
Class
Date
1.
A _____ is the smallest unit of life.
a)
tissue
b)
organ
c)
cell
d)
organ systems
2.
All living things ____ to make more living things.
a)
reproduce
b)
develop
c)
grow
d)
adapt
3.
The bell rings and you pack up your belongings. In this scenario, what is the stimulus?
a)
The bell ringing
b)
You packing up your belongings
c)
More information is needed
d)
Lit. 🔥
4.
The scientific name for something living is a(an)
a)
organism
b)
cell
c)
tissue
d)
human
5.
The picture shows the different stages in the life of a plant. Which characteristics of living things is best represented here?
a)
response to stimuli
b)
evolution
c)
growth
d)
moving
6.
Which of the following is NOT a characteristic of all living things?
a)
growth and development
b)
ability to move
c)
response to the environment
d)
ability to reproduce
7.
Before a soccer game Charlie always eats a big dinner. Which characteristic of life does this best describe?
a)
living things obtain energy
b)
living things reproduce
c)
living things grow and develop
d)
living things evolve
8.
Cells that lack nuclei and other membrane bound organelles are classified as _________________.
a)
prokaryotes
b)
eukaryotes
c)
viruses
d)
protists
9.
When focusing a microscope on high power, only use the coarse adjustment.
a)
True
b)
False
c)
Only if Mr. Cabana says so.
d)
Only if Mr. Della Rocca says so.
10.
When observing a specimen under the microscope, which lens is used first?
a)
high power objective
b)
low power objective
c)
scanning power objective
d)
medium power objective
11.
During fermentation, yeast produces
a)
CO2 and alcohol
b)
Oxygen
c)
Hydrogen
d)
Helium
12.
Which of the following terms is another name for spontaneous generation?
a)
Abiogenesis
b)
Biogenesis
c)
Chemical evolution
d)
Organic evolution
13.
Why was Pasteur's experiment better accepted than Spallanzani's experiment?
a)
Pasteur kept his flask open, allowing the vital force to enter the entire time.
b)
Pasteur had three groups of jars with meat, while Spallanzani only had one.
c)
Pasteur closed his flask, which did not allow the vital force to enter the entire time.
d)
Pasteur was a honest scientist, unlike Spallanzani.
14.
What is an example of a unicellular cell?
a)
Plant
b)
Animal
c)
Amoeba
d)
Virus
15.
This organism is:
a)
unicellular and prokaryotic
b)
unicellular and eukaryotic
c)
multicellular and prokaryotic
d)
multicellular and eukaryotic
16.
The human respiratory system is structured such that different organs are made up of various tissues, which are made up of cells. This is an example of which trait of life?
a)
reproduce
b)
adaptation
c)
evolution
d)
organization
17.
Which of the following regarding viruses is false?
a)
Viruses are smaller than cells.
b)
Viruses are unicellular.
c)
Viruses contain genetic material.
d)
Viruses can only reproduce inside a host.
18.
At the scene of a crime, you collected an unidentified liquid sample. Upon further analysis, lab results concluded this liquid has a pH of 0.3. This means the liquid must be a:
a)
strong acid
b)
weak acid
c)
strong base
d)
weak base
19.
An experiment is conducted to determine whether a new drug is effective for patients with severe allergies. What of the following would be an acceptable control group?
a)
group with no drug
b)
group with most commonly used/prescribed drug
c)
group with the new drug
d)
group with the new drug and the most commonly used/prescribed drug
20.
Mr. Cabana is testing the effect of candy on student test performance. At his next unit test, he assigned students into two groups: 500 students are given candy and 500 students who are not given candy. He did this for the next five unit tests, which occurs every 21 days. What is the IV of this experiment?
a)
presence or absence of candy
b)
Can I ask Mr. Cabana first?
c)
student test performance
d)
unit test every 21 days
100 %
