WorksheetsQ2 Exam Review (Energy of a Cell, DNA/Protein, Cell Division
Total questions: 50
Worksheet time: 25mins
Which molecule is pictured here?
ADP
DNA
ATP
RNA
What are the products of cellular respiration?
oxygen, ATP, and glucose
carbon dioxide, water, and ATP
oxygen, water, and ATP
glucose, carbon dioxide, and ATP
_________________ occurs in the mitochondria and _________________ occurs in the chloroplast
cellular respiration, photosynthesis
cellular respiration, cellular respiration
photosynthesis, cellular respiration
photosynthesis, photosynthesis
Which type of human cell would you expect to find a higher number of mitochondria? (hint: think about what the mitochondria does)
muscle cells
hair cells
skin cells
red blood cells
All of the following generate 2 ATP except?
Krebs cycle
fermentation
glycolysis
electron transport chain
What process do microorganisms go through to generate ATP if they don't have mitochondria?
cellular respiration
fermentation
photosynthesis
all of these
What do chloroplasts use to absorb solar energy?
carbon dioxide gas
the pigment chlorophyll
molecules of sugar
mitochondria
Kristen observed bubbles rising from a green plant in her fish tank. What is MOST LIKELY the cause of the bubbles?
oxygen produced during the light-independent reaction of photosynthesis
oxygen produced during the light-dependent reaction of photosynthesis
carbon dioxide produced during the light-independent reaction of photosynthesis
carbon dioxide produced during the light-dependent reaction of photosynthesis
What are the reactants required for the process of cellular respiration?
water and glucose
oxygen and lactic acid
carbon dioxide and water
glucose and oxygen
Which of these is both a reactant of photosynthesis and a product of cellular respiration?
glucose
ATP
carbon dioxide
oxygen
Which of these processes removes carbon dioxide from the atmosphere?
combustion of wood
decomposition of leaf litter
cellular respiration by plants
photosynthesis by plants
What is the energy transformation that occurs in photosynthesis?
chemical energy to light energy
light energy to electrical energy
light energy to chemical energy
chemical energy to electrical energy
Which organelle and process converts chemical energy stored in sugar to ATP?
mitochondria via carbon cycle
mitochondria via cellular respiration
chloroplasts via photosynthesis
photosynthesis via mitochondria
What is the consequence of fewer trees on earth?
less carbon dioxide in atmosphere
more carbon dioxide in atmosphere
more oxygen in atmosphere
no consequence
What is a difference between photosynthesis and chemosynthesis?
photosynthesis doesn't use light and chemosynthesis does
photosynthesis doesn't make sugar and chemosynthesis does
photosynthesis makes sugar and chemosynthesis doesn't
photosynthesis uses light and chemosynthesis doesn't
The process to go from DNA to mRNA is ______________ and the process to go from mRNA to a protein is called ______________.
transcription
translation
translation
transcription
replication
transcription
translation
replication
What process is going on in this photo?
replication
translation
transcription
all of the above
Which sequence depicts the correct order of protein synthesis within a cell?
DNA → mRNA → amino acids → proteins
DNA → amino acids → mRNA → proteins
DNA → mRNA → proteins → amino acids
DNA → proteins → amino acids → mRNA
What is the location in the cell for translation?
mitochondria
ribosome
nucleus
chloroplasts
A codon is the three base sequence of ______ and an anticodon is the triplet of bases on the _____ molecule.
tRNA
rRNA
mRNA
tRNA
tRNA
mRNA
mRNA
rRNA
Which sequence of DNA bases would pair with this partial strand
CAT TCA CTG ?
ATG TGA CAG
GUA AGU GAC
GTA AGT GAC
CAU UCA CUG
What is the correct amino acid sequence for the mRNA code AUGCCAGUAUGA ?
Met-Pro-Ala-Val
Met-Pro-Val
Tyr-Gly-His
Tyr-Gly-Arg-His
Which is the mRNA molecule that would be transcribed from this DNA template: TGGCAAGTACGT ?
ACCGTTCATGCA
UGGCAAGUACGU
UCCGUUCUUGCU
ACCGUUCAUGCA
Which of the following is not true when comparing RNA and DNA?
DNA uses deoxyribose sugar, RNA uses sugar ribose
DNA pairs Adenine with Uracil, RNA pairs Adenine with Thymine
DNA is a double helix, RNA is a single helix
DNA is only in the nucleus, RNA is in the nucleus and cytoplasm
How many codons are in this sequence of mRNA: UUAGCCAAUCUAUACU
3
2
0
5
This molecule carries genetic information from the nucleus to the ribosomes in the cytoplasm.
rRNA
tRNA
mRNA
DNA
What part of protein synthesis does this diagram represent?
rRNA
RNA
mRNA
tRNA
Who is credited for discovering the shape of DNA?
James Lebron and Francis O'Neill
James Watson and Francis Crick
Henry Ford
Rosalind Franklin
What three things make up a nucleotide?
mRNA, tRNA, rRNA
sugar, phosphate, nitrogen base
carbon, phosphate, nitrogen
sugar, hydrogen, carbon
A mutagen causes mutations. Which illustration of a chromosomal change best represents a chromosome mutation known as an inversion?
ABCDEFG —> ABCDEFGKMN
ABCDEFG —> ABEDCFG
ABCDEFG —> ABCDEF
ABCDEFG —> ABCDEFGH
How many daughter cells are produced in mitosis?
1
2
4
6
Which is a characteristic of cancer?
damage to a cell's cytoplasm
rapid and uncontrolled cell growth
cell growth delayed at the G1 checkpoint
cell growth delayed at the G2 checkpoint
What is a disadvantage of asexual reproduction?
the offspring does not multiply rapidly
new species of organisms can not come into being
the offspring does not live long enough
all of these
A hydra reproduces asexually when an outgrowth forms and continues to develop until if falls off of the parent. This is an example of:
Budding
Binary Fission
Sporulation
Vegetative Propagation
Most single-celled organisms....
have complex tissues
reproduce sexually
can be seen without a microscope
reproduce asexually
Fruit fly body cells have 8 chromosomes. After mitosis, you would expect a resulting fruit fly daughter cell to have ...
4 chromosomes.
16 chromosomes.
46 chromosomes.
8 chromosomes.
Which sequence lists the cell images in chronological order for mitosis?
1, 2, 3, 4
1, 4, 3, 2
4, 2, 3, 1
4, 3, 2, 1
A tumor that is __________ is local and easier to remove unlike a _______________ tumor which has broken off and travelled to other parts of the body through the bloodstream.
diploid, benign
benign, diploid
malignant, benign
benign, malignant
For each of the following state if the cell is haploid or diploid.
a. Sperm cell = b. nerve cell = c. Egg cell = d. stomach cell =
haploid, diploid, haploid, diploid
diploid, haploid, haploid, diploid
haploid, diploid, diploid, diploid
diploid, haploid, diploid, haploid
Which Karyotype displays a female with Down syndrome?
Which effect is most likely caused by nondisjunction during meiosis?
an increase in nuclei
an extra chromosome
only two types of nitrogenous bases
increased survival benefits from traits
When a sperm and egg cell come together, a ______ cell is formed.
skin
haploid
hair
zygote
What process is showing in the diagram?
interphase
crossing over
g phase
fertilization
Potatoes have a diploid number of 48. How many chromosomes do the gametes of a potato plant have?
12
24
48
96
Sister chromatids are separated during _____________.
metaphase II
anaphase 1
anaphase II
metaphase 1
A pair of identical chromosomes shown in a karyotype, one inherited from mom, and one inherited from dad are called
autosomes
sister chromatids
homologous chromosomes
centromeres
Down Syndrome occurs because of a(n)
extra sex chromosome
missing sex chromosome
additional 18th chromosome
additional 21st chromosome
Which statement describes one difference between mitosis and meiosis in animal cells?
Mitosis produces sex cells, and meiosis produces diploid cells.
Mitosis produces haploid cells, and meiosis produces somatic cells.
Mitosis produces four daughter cells, and meiosis produces two diploid cells
Mitosis produces two daughter cells, and meiosis produces four daughter cells.
During what phase of mitosis do the chromosomes line up in the middle?
prophase
metaphase
anaphase
telophase
During which phase of the cell cycle does the cell spend the most time?
meiosis
interphase
cytokinesis
mitosis
