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WorksheetsBiology Sem. 1 Final Exam Review 2018
Total questions: 30
Worksheet time: 15mins
Name
Class
Date
1.
What occurs during the S phase of Interphase?
a)
Organelles are duplicated
b)
DNA replication
c)
Protein synthesis, cell growth
2.
Which of the following processes would result in bacterial clones (identical copies)?
a)
Conjugation
b)
Binary Fission
c)
Endospore Formation
3.
Which of the following is a type of sexual reproduction in bacteria?
a)
Binary Fission
b)
Conjugation
c)
Endospore Formation
4.
Which structure plays a key role in transferring bacterial DNA from one bacterium to another?
a)
Chromosome
b)
Nucleus
c)
Pilus
d)
Cell Wall
5.
Some bacteria have THREE layers. The outermost layer in the diagram (E) is called the _________.
a)
Cytoplasm
b)
Cytoskeleton
c)
Capsule
d)
Plasmid
6.
Which scientist(s) is known for avoiding hard work and gathering "intel" from other scientists for his/her own personal gain?
a)
Rosalind Franklin
b)
James Watson
c)
Maurice Wilkins
d)
Linus Pauling
7.
Which scientist took X ray diffraction photos and died prematurely from cancer?
a)
Maurice Wilkins
b)
Francis Crick
c)
Rosalind Franklin
d)
Linus Pauling
8.
Which scientist helped create the atomic bomb, then decided to change his focus from destruction to life (by studying DNA)?
a)
Francis Crick
b)
James Watson
c)
Maurice Wilkins
d)
Linus Pauling
9.
Which scientist is the only scientist ever to win two unshared Nobel prizes?
a)
Linus Pauling
b)
Maurice Wilkins
c)
James Watson
d)
Francis Crick
10.
Which two bases are pyrimidines?
a)
A & C
b)
G & C
c)
C & T
d)
A & G
11.
Which two bases are smaller (one ring versus two rings)?
a)
A & C
b)
G & C
c)
C & T
d)
A & G
12.
According to Erwin Chargaff, if a sample of DNA has 20% Cytosine, what % A, T, and G would there be in the sample.
a)
20% A, 20% T, 20% G
b)
20% G, 30% A, 30% T
13.
Which stage of meiosis is this?
a)
Prophase I
b)
Prophase II
c)
Metaphase I
d)
Metaphase II
14.
What kind of DNA mutation is this?
Normal DNA: CCT AAA GGC
Mutated DNA: CCT AAA GGG
Normal DNA: CCT AAA GGC
Mutated DNA: CCT AAA GGG
a)
Insertion
b)
Point Mutation
c)
Inversion
d)
Deletion
15.
Which of the following is NOT a gamete?
a)
Egg
b)
Sperm
c)
Zygote
d)
Reproductive Cell
16.
What does the "U" in RNA stand for?
a)
Urazine
b)
Uracil
c)
Uhhhh
d)
Unanime
17.
Which of the following is NOT a mutagen?
a)
Frameshift
b)
UV radiation
c)
Nuclear radiation
d)
Fertilizers (for aquatic creatures)
18.
Which of the following occurs in the nucleus?
a)
Transcription
b)
Translation
19.
DNA matching up with mRNA is called:
a)
transcription
b)
translation
20.
DNA bases being paired up with DNA bases is known as:
a)
Transcription
b)
Translation
c)
DNA Replication
21.
What is the final product of translation?
a)
a mRNA copy
b)
A ribosome
c)
a protein
22.
What type of bond connect bases together in DNA?
a)
Nitrogen
b)
Hydrogen
c)
Carbon
d)
Sulfur
23.
A map of a person's chromosomes is called a:
a)
karyotype
b)
zygote map
c)
Genetic Tablet
24.
Use the amino acid chart to determine which amino acid would be generated from this DNA codon: ACG
a)
Cys
b)
Thr
c)
Leu
d)
Pro
25.
Use the amino acid chart to determine which amino acid would be generated from this mRNA codon: UCG
a)
Cys
b)
Thr
c)
Leu
d)
Ser
26.
Which of the following does NOT describe eukaryotic cells?
a)
Has a nucleus
b)
Ex. Fungus, Plants
c)
Ex. Bacteria
d)
Complex cells with many membrane wrapped organelles
27.
Which scientist first discovered cell and named them?
a)
Anton van Leeuwenhoek
b)
Robert Hooke
c)
Gregor Mendel
d)
Thomas Hunt Morgan
28.
In the image, A is labeling ______.
a)
Spindle fibers
b)
Centromere
c)
Centrioles
29.
In the image, B is labeling ______.
a)
Spindle fibers
b)
Centromere
c)
Centrioles
30.
Claim: Viruses are not alive.
Choose the evidence below that best supports this claim.
Choose the evidence below that best supports this claim.
a)
Viruses reproduce and move
b)
Viruses are made of protein and DNA
c)
Viruses are not made of cells, don't grow, and don't respond to stimuli
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