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WorksheetsBiology I Spring Final
Total questions: 40
Worksheet time: 21mins
Bacteria is...
prokaryotic
eukaryotic
Bacteria have a cell wall: True or false?
True
False
Viruses can have what type of genetic material?
DNA
RNA
Both DNA and RNA
Neither DNA or RNA
Bacteria reproduce 2 ways. Which definition best fits binary fission?
Sexual reproduction that utilizes pili bridges
Asexual reproduction where bacteria divides
Sexual reproduction where bacteria divides
Asexual reproduction that utilizes pili bridges
A bacteria colony is made…
by binary fission
by conjugation
by magic
What is false about normal flora?
It’s located in the respiratory tract
It can cause tooth decay
It can keep bad bacteria out
It can cause disease
Is a virus living or nonliving?
Living
Nonliving
Which of the following can be treated with antibiotics?
Bacteria
Virus
Neither of them
Both of them
Vaccines are used primarily to prevent…
Bacteria
Viruses
The Pfizer and Moderna vaccines are an example of a ________ vaccine.
Inactivated-uses dead virus
Attenuated-virus is weakened
Subunit-breaks off a small piece of the virus
Why is ATP important for our bodies?
It’s our body’s energy currency
Gives us energy to complete important body processes
Gives us energy to complete ordinary tasks like walking, sleeping, etc.
All listed
What does aerobic mean?
Oxygen is required
Oxygen is NOT required
When does fermentation happen?
When there is no oxygen present
Following glycolysis
Both listed
Which of the following processes are anaerobic?
Electron transport chain
Citric acid cycle
Glycolysis
Why is photosynthesis different from cellular respiration?
Photosynthesis makes food for the plant whereas cellular respiration uses the food we eat
Photosynthesis occurs in a plant and cellular respiration happens in almost every organism
Photosynthesis uses water taken in by the plants roots and cellular respiration forms water, you can tell because when we breathe into our hands our hands get damp.
All listed
Where in the cell does cellular respiration occur most?
the mitochondria
the cytoplasm
the chloroplast
the nucleus
What are the 2 reactants (ingredients) of photosynthesis?
oxygen
ATP
water
carbon dioxide
glucose
What are the 2 reactants (ingredients) of cellular respiration?
oxygen
ATP
water
carbon dioxide
glucose
What are the 3 products of cellular respiration?
oxygen
ATP
water
carbon dioxide
glucose
What are the 2 products of photosynthesis?
oxygen
ATP
water
carbon dioxide
glucose
DNA is an acronym for:
Dinitrogenous acid
Deoxyribonucleic acid
Deoxynitrous acid
Dinucleic acid
DNA is the molecule responsible for:
Protein production
Transportation within the body
Passing of traits
Breaking down of lipids
DNA’s structure closely resembles a:
A straight single stranded ladder
A twisted single stranded ladder
A straight double stranded ladder
A twisted double stranded ladder
What is a structural difference between DNA and RNA?
DNA is single stranded
RNA uses uracil
DNA uses the sugar ribose
RNA uses thymine
Who receives credit for the discovery of DNA’s structure?
Rosalind Franklin
Francis Crick
Gregor Mendel
Bill Nye
James Watson
The process of enzymes creating an RNA copy of a portion of DNA is the process of…
Central dogma
Translation
Transcription
DNA replication
The process of converting mRNA nitrogen bases into amino acids that will make up a protein is the process of…
Central dogma
Translation
Transcription
DNA replication
Suzy's DNA consists of 25% adenine. What is her percentage of thymine bases?
75%
50%
25%
0%
When finding transcribing and translating DNA, what type of RNA is used to find the amino acid?
mRNA
tRNA
rRNA
Given the DNA segment “CAA”, what would the mRNA codon be?
CAA
GAA
CUU
GUU
A phenotype is…
An organism’s genetic makeup
An organism’s physical appearance
An example of a heterozygous genotype would be…
PP
tt
ZZ
A monster with both blue and purple spots would be an example of...
Complete dominance
Incomplete dominance
Codominance
A rabbit that has phenotypes for white, black, and gray would be an example of...
Complete dominance
Incomplete dominance
Codominance
A cat can either have black fur (BB or Bb) or white fur (bb). What is this an example of?
Complete dominance
Incomplete dominance
Codominance
The passing of characteristics from parents to offspring is…
Genetics
Alleles
Traits
Heredity
What is one difference between mitosis and meiosis?
Mitosis produces gametes
Meiosis produces body cells
Mitosis produces 2 daughter cells that are genetically identical
Meiosis produces 4 daughter cells that are genetically identical
Which order does mitosis occur?
Metaphase, Anaphase, Telophase, Prophase
Prophase, Anaphase, Metaphase, Telophase
Prophase, Metaphase, Anaphase, Telophase
Metaphase, Prophase, Telophase, Anaphase
In metaphase, what do the chromosomes do?
They line up along the middle of the cell
They decondense into chromatin
The chromosomes split and get pulled apart to the opposite poles
They start attaching to the spindle fibers
A fruit fly has 8 chromosomes in their body cells. How many chromosomes would their sex cells have?
8
16
4
2
