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Worksheets18 Week Review
Total questions: 30
Worksheet time: 8hrs 30mins
Name
Class
Date
1.
Organic compounds always contain at least what two elements?
a)
Carbon and Hydrocortisone
b)
Sulfur and Carbon
c)
Carbon and Phosphorus
d)
Carbon and Hydrogen
2.
A tool that is used in science that gives a series of choices in order to identify organisms.
a)
Encyclopedia
b)
Dichotomous Key
c)
Google
d)
Quizlet
3.
All cells have genetic material composed of ________.
a)
Run DMC
b)
OMG
c)
AKA
d)
DNA
4.
How do you know if an organism reproduces sexually or asexually?
a)
by looking at their offspring
b)
by the environment they live
c)
by the type of food they eat
d)
by their color
5.
If a substance does not have carbon or hydrogen then it is considered ___________
a)
Inorganic
b)
organic
c)
a sugar
d)
a carbohydrate
6.
As a result of sexual reproduction, Bob’s father has 4 children. Momo, Meme, and Mumu are three of them. Who’s the fourth?
a)
Mimi
b)
Mama
c)
Bob
d)
Meow Meow
7.
When viruses becomes resistant to antibiotics overtime this is an example of ________ ________.
a)
Natural Selection
b)
Selective Breeding
8.
Variations help species and populations ________
a)
survive
b)
die
9.
According to the cell theory all cells perform _________ _____________ functions to live.
a)
different unnecessary
b)
similar necessary
10.
A hydra has off spring that is genetically________.
a)
diverse
b)
uniform
11.
An _______________ cell does not have a cell wall or chloroplast.
a)
Animal
b)
Plant
c)
Rose Bush
d)
Ivy Plant
12.
Organic compounds consist of DNA, fats, proteins and __________________.
a)
bacteria
b)
carbohydrates
c)
carbon dioxide
d)
plastics
13.
In Asexual reproduction the offspring are _____________ to the parent.
a)
different
b)
diverse
c)
identical
14.
Organic compounds always contain at least what two elements?
a)
Carbon and Hydro-cortisone
b)
Carbon and Hydrogen
15.
In photosynthesis there is a ____________________reaction occurring.
a)
magical
b)
physical
c)
chemical
16.
What is the oval disks containing green chlorophyll that is used in photosynthesis?
a)
Mitochondria
b)
Cell wall
c)
Chlorophyll
d)
Chloroplast
17.
What cellular structures are found only in plant cells?
a)
Chloroplast and Cell wall
b)
Nucleus and cell membrane
c)
cytoplasm and cell wall
18.
DNA contains__________ that is used for growth and functioning.
a)
bacteria
b)
trash
c)
codes
d)
viruses
19.
DNA base "C" matches with DNA base "___"
a)
T
b)
A
c)
G
d)
C
20.
If you had only one match, and entered a dark room containing an oil lamp, some newspaper, and some kindling wood, which would you light first?
a)
The newspaper
b)
The lamp
c)
The match
d)
The kindling wood
21.
Photosynthesis converts _______ compounds to _______compounds
a)
organic to inorganic
b)
inorganic to organic
22.
Virchow's Cell Theory states all cells can only be created from other ______ ______.
a)
plant cells
b)
bacteria cells
c)
dead cells
d)
living cells
23.
Prokaryotic cells do not have a ______________.
a)
flagellum
b)
genetic material
c)
membrane bound nucleus
24.
Photosynthesis converts ___________energy to ___________ energy.
a)
radiant to chemical
b)
chemical to radiant
c)
glucose to water
d)
oxygen to carbon dioxide
25.
Organic compound sometimes contain phosphorus, nitrogen and sometimes _____
a)
uranium
b)
silver
c)
sulfur
26.
DNA base "T" pairs with DNA base"_"
a)
"T"
b)
"A"
c)
"G"
d)
"C"
27.
What does Mrs. Rivera want for Christmas?
a)
Chocolate of course!
b)
Wonder Woman Slippers or PJ's
c)
Stranger-Things T-Shirt (They have them @Target!)
d)
A Soda
28.
What does Mrs. Pelzel want for Christmas?
a)
Colored Pencils
b)
A fidget spinner!
c)
Gift cards for FOOD!!!
d)
Glue
29.
What does Coach Monroe want for Christmas!
a)
Stickers
b)
Movie Tickets
c)
Hot Pockets for lunch!
d)
Duct tape
30.
What does Mrs. McGowen want for Christmas?
a)
Snacks/Candy
b)
Science Books
c)
Anything for my Grandchild!!
d)
A nice Vacation!
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