Worksheets1st Semester Curriculum Review
Total questions: 25
Worksheet time: 6hrs 15mins
Name
Class
Date
1.
During Photosynthesis, a leaf uses sunlight, water and carbon dioxide to make glucose and oxygen. What is occurring in the leaf during this process?
a)
A chemical reaction
b)
A physical reaction
c)
The leaf absorbing oxygen to stay alive
d)
The leaf absorbing water to stay alive
2.
What does the pigment CHLOROPHYLL, found in the leaf of the plant, do in photosynthesis?
a)
Captures H2O
b)
Release CO2
c)
Captures energy from the sun
d)
Takes in oxygen so the plant can breath
3.
What is formula for glucose; one of the products of photosynthesis? *Remember it is also a carbohydrate*
a)
C6 H12 O6
b)
C18 H34 O2
4.
Which statement is NOT true about carbon.
a)
Easily combines with other elements
b)
It is contained in all living organisms
c)
It is an element on the Periodic Table
d)
It is represented by the symbol Ca
5.
Which one contains the usually green chlorophyll in plants that is necessary for photosynthesis?
a)
Cell Membrane
b)
Cytoplasm
c)
Cell Wall
d)
Chloroplast
6.
Which one of these compounds is NOT an organic?
a)
Oil, fats & waxes
b)
DNA
c)
glucose, sucrose
d)
Water
7.
Which of the following elements is NOT found in Carbohydrates?
a)
Sulfur
b)
Carbon
c)
Oxygen
d)
Hydrogen
8.
Organic Compounds ALWAYS contain...
a)
Helium, copper and argon
b)
Carbon and certain other elements
c)
Nitrogen, Sulfur and sometimes phosphorus
d)
Carbon, sulfur, phosphorus and boron
9.
What is the most abundant organic compound that consist of 20 amino acids.
a)
Nucleic Acids
b)
Carbohydrates
c)
Lipids
d)
Proteins
10.
Which organic compound consist of fats, oils, waxes and stores energy?
a)
Lipids
b)
Proteins
c)
Carbohydrates
d)
Nucleic Acids
11.
What organic compound releases energy and consist of sugar, starches and fiber.
a)
Lipids
b)
Protein
c)
Nucleic Acids
d)
Carbohydrates
12.
Which organic compound contains all of the following elements: carbon, hydrogen, oxygen, nitrogen, and phosphorous?
a)
Carbohydrate
b)
Lipid
c)
Protein
d)
Nucleic Acids
13.
The FOUR Organic Compounds are:
(Which one is missing?)
1. Lipids
2. Proteins
3. Nucleic Acids
4.____________
(Which one is missing?)
1. Lipids
2. Proteins
3. Nucleic Acids
4.____________
a)
Water
b)
Ozone
c)
Carbohydrates
d)
Carbon Dioxide
14.
Which cellular structures are found ONLY in plant cells?
a)
Both plant and animal have the same cellular structures
b)
Chloroplast and Cell Membrane
c)
Cell Wall and Nucleus
d)
Chloroplast and Cell Wall
15.
What cellular structures are found in BOTH plant and animal cells?
a)
Chloroplasts, vacuoles, cell wall, cytoplasm.
b)
nucleus, cell membrane, vacuoles, mitochondria
c)
Cell membrane, cytoplasm, nucleus, cell wall
d)
chloroplast, cell wall, cytoplasm, cell membrane
16.
What organelle is involved in transporting nutrients into the cell?
a)
Cell membrane
b)
vacuole
c)
nucleus
d)
mitchondria
17.
What cell organelle would
convert nutrients in a sugar solution to energy?
convert nutrients in a sugar solution to energy?
a)
Nucleus
b)
Cell Membrane
c)
Vacuole
d)
Mitochondria
18.
What else does the cell membrane do beside being involved in transporting nutrients into the cell?
a)
Separates the inside of the cell from the environment
b)
provides energy to the cell
19.
Which statement is FALSE about the Cell Theory.
a)
Cells are formed only from other living cells.
b)
Cells are the smallest units of life.
c)
A water droplet can give rise to an amoeba cell.
d)
All living things are made up of cells.
20.
Which statement is TRUE about the Cell Theory.
a)
All cells contain genetic material in the nucleus
b)
All cells can perform similar functions necessary for life
c)
All living things have a nucleus.
d)
Cells can form from non-living things
21.
Which statement is TRUE about the Cell Theory?
a)
Cells use energy from their environment for life processes
b)
Organelles are the smallest units of life.
22.
Which best represents the levels of organization from least to greatest?
a)
Brain Cell, Nervous System, Brain Tissue, Brain, Human
b)
Nervous System, Brain, Brain Cell, Brain Tissue, Human
c)
Human, Brain tissue, Nervous System, Brain Cell, Brain
d)
Brain Cell, Brain Tissue, Brain, Nervous System, Human
23.
Which level of organization from least to most complex is NOT correct.
a)
cell, tissue, heart, system, organism
b)
cell, tissue, stomach, system, human
c)
cell, heart, tissue, system, organism
d)
Cell, tissue, organ, system, human
24.
Why do we not have a playgrounds in middle school?
a)
Because Science teachers were having too much fun and ruined it for everyone!!
b)
Because there was not enough time in the day for recess anymore.
25.
What is it called when a scientist take a picture of herself?
a)
A CELL-FIE!!
b)
A SELFIE
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