WorksheetsbioLogy review.
Total questions: 29
Worksheet time: 15mins
Name
Class
Date
1.
What is the Universal Solvent?
a)
Salt
b)
Water
c)
Oxygen
d)
Trees
2.
What does "DNA" stand for?
a)
Deoxynotribosenucleic Acid
b)
Deoxyribosenucleic Acid
c)
Deoxy Ribose Acid
d)
DioxiRibular Acid
3.
What is osmosis?
a)
The Diffusion of oxygen
b)
The diffusion of water
c)
process of evaporation.
d)
carbon
4.
How do consumers get their energy?
a)
sunlight
b)
decomposers
c)
from producers
d)
photosynthesis
5.
How do autotrophs get their energy?
a)
energy bars
b)
preying on others
c)
consumers
d)
Photosynthesis / sunlight
6.
What is the Universal Solvent?
a)
Salt
b)
Water
c)
Oxygen
d)
Plant cells don't have Cell Walls
7.
What is the equation for photosynthesis?
a)
6CO2 - 6H2O--->C6H12O6 / 6O2
b)
6CO + 6H2O--->C8H12O6 + 6O2
c)
6CO2 + 6H2O<----C6H12O6 + 6O2
d)
6CO2 + 6H2O--->C6H12O6 + 6O2
8.
What is a mutation?
a)
A change in DNA
b)
an angry cell
c)
dying cells
d)
a change in cell population
9.
What is the purpose of the chloroplast?
a)
get rid of cell waste
b)
convert light energy into sugar
c)
pull water from roots
d)
source of energy for plants
10.
Are bacteria prokaryotic or eukaryotic?
a)
prokaryotic
b)
eukaryotic
c)
Neither
d)
Both
11.
Where does water diffuse to?
a)
air
b)
area with least amount of water
c)
what is water
d)
area with most amount of water
12.
Who is the coach for the Jazz?
a)
Lebron james
b)
James Gordan
c)
Bradley Jackson
d)
Quin Snyder
13.
What is the smallest unit of matter?
a)
Atom
b)
Cell
c)
Molecule
d)
Elements
14.
Name all 6 CHNOPS stand for?
a)
Hydrogen, Carbon, Nitrogen, Oxygen, Sulfur, Phosphorus
b)
Carbon, H2O, Nitrogen, Oxygen, Phosphorus, Sulfur
c)
Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorus, Sunlight
d)
Chiraq, Hydrogen, Nitrogen, Oxygen.
15.
Which of these is NOT a part of cell theory?
a)
Cells are the basic structure in organisms
b)
Cells come only from existing ones
c)
Everything, even non-living, are made of cells.
d)
All living things are composed of cells
16.
What does the term covalent mean?
a)
Electrons are shared
b)
Cell splits into 2
c)
Proteins are being produced
d)
The cell is dying.
17.
Are you going to win?
a)
if you try
b)
probably not lmao
c)
yes
d)
you already won !
18.
True or False: Mitosis is Asexual
a)
True
b)
False
19.
True or False Sperm is a gamete
a)
False
b)
True
c)
egg
20.
Meiosis reduces the number of chromosomes by how much?
a)
1/2 or 50%
b)
25% or 1/4
c)
1/16
d)
20% or 1/5
21.
What is energy lost as in a food pyramid?
a)
Heat
b)
Sugar
c)
Oxygen
d)
Carbohyd
22.
Name the monomer for carbohydrates
a)
Glucose
b)
Nucleic Acid
c)
Proteins
d)
Water
23.
What are the two main groups into which cells are classified?
a)
Blue or red
b)
eukaryotic or prokaryotic.
c)
Atoms or molecules
d)
girl and boys
24.
What does a Vacuole do?
a)
store nutrients, etc.
b)
dispose waste
c)
eat other cells
d)
duplicate DNA
25.
Where is the chloroplast found
a)
Nucleus
b)
Plant cells
c)
Cell
d)
Animal Cells
26.
What makes proteins
a)
Ribosomes
b)
Lysomes
c)
Mitochondria
d)
Mouth
27.
What does an Autotroph make?
a)
It's own food.
b)
Water
c)
Sun
d)
Babies
28.
What is energy lost as in a Pyramid
a)
Heat
b)
Confidence
c)
Energy
d)
RnA
29.
Why is water is polar
a)
Because it's angry
b)
Both sides are positive
Both sides are positive
Both sides are positive
c)
One is side negative, other is pos
d)
Because it just is
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