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WorksheetsBio Keystone Prep
Total questions: 27
Worksheet time: 54mins
Name
Class
Date
1.
Who were the scientists who earned an award for making a 3d model of DNA?
a)
Rosalind Franklin
b)
Watson and Crick
c)
Gregor Mendel and Charles Darwin
d)
Jack and Jill
2.
What Organelle creates proteins?
a)
Mitocondria
b)
Ribosome
c)
Ribose
d)
Centriols
3.
DNA stands for what?
a)
Deoxyribonucleic Acid
b)
ribonucleic acid
c)
Lactic Acid
4.
What phase of Mitosis has the sister chromatids lined in the center of the cell?
a)
Anaphase
b)
Cytokinesis
c)
Metaphase
d)
G1
5.
True or False:
The Rough ER transports energy.
The Rough ER transports energy.
a)
True
b)
False
6.
What is the phase where monomers get put together as a polymer?
a)
Hydrolysis
b)
Dehydration Synthysis
c)
Photosynthysis
7.
Which Scientist used an early compound microscope to look at a thin slice of cork, and found out what cells were.
a)
Robert Hooke
b)
Anton Van Leeuwenhoek
c)
Rosalind Franklin
d)
BOB ROSSSSS!
8.
What holds hold DNA together in the middle?
a)
Hydrogen Bonds
b)
Covalent Bonds
c)
Phosphate Bonds
9.
How many phosphates are there in ATP?
a)
1
b)
2
c)
3
d)
4
10.
In Water (H2O), Which Element is Positive?
a)
Oxygen
b)
Hydrogen
11.
What gets stuck together Ligase?
a)
Okazaki Fragments
b)
DNA Polymerace
c)
Helicase
d)
Nothing
12.
What do Punnett Squares help us with?
a)
The two parents.
b)
Probability of the genetic outcome of potential offspring.
c)
It helps us with nothing!
13.
One characteristic of all living things is that they...
a)
Synthesize only inorganic matter
b)
Produce identical offspring
c)
Maintain internal stability
d)
Develop organ systems
14.
True or False:
Ribonucleic Acid (RNA) has a double helix.
Ribonucleic Acid (RNA) has a double helix.
a)
True
b)
False
15.
Put the complementary letters together:
TATCAAAGATC
TATCAAAGATC
a)
AATCGGTACGT
b)
GCGTCCCACG
c)
ATAGTTTCTAG
d)
GAGCGGCGAT
16.
What is one of Mrs. Wilde's Favorite Microscopic Organisms?
a)
Algae
b)
Tardigrade
c)
Bacteria
d)
Phytoplankton
17.
True or False:
In anaphase part of mitosis, the sister chromatids get split apart.
In anaphase part of mitosis, the sister chromatids get split apart.
a)
False
b)
True
18.
What pigment is inside of plants?
a)
Melanin
b)
Chlorophyll
c)
Thylakoids
d)
What's a Pigment?
19.
What is biology?
a)
The study of living things
b)
The study of plant functions
c)
Mrs. Wilde's only subject
d)
Bob Ross. Everywhere.
20.
One difference between plants cells and animal cells is that plants have...
a)
Mitocondria
b)
Nuclei
c)
A cell plate
d)
Pasta
21.
What are the steps of M Phase
a)
Prophase > Metaphase > Anaphase > Telophase> Cytokinesis
b)
Metaphase > Prophase > Telophase > Cytokinesis > Anaphase
c)
Cytokinesis > Telophase > Anaphase > Metaphase >Prophase
22.
What is homeostasis?
a)
All the chemical reactions in the body.
b)
The state of balance in living organisms; equilibrium
c)
A system inside of organisms bodies to create ATP.
23.
True or False:
DNA has only one strand.
DNA has only one strand.
a)
False
b)
True
24.
What form from the centrioles in mitosis?
a)
More centrioles
b)
Spindle fibers
c)
Cytoplasm
25.
True or False:
When a lot acid is added to an enzyme, it is completely fine.
When a lot acid is added to an enzyme, it is completely fine.
a)
True
b)
False
26.
What is it called when small nonpolar particles travel directly through the cell membrane without using ATP?
a)
Facilitated Diffusion
b)
Diffusion
c)
Protein Channel
d)
Xylem
27.
Extra Credit Question!
What is Watson's First name?
What is Watson's First name?
a)
James
b)
Jackson
c)
Rick
d)
Steve
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