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WorksheetsFinal Exam Practice Questions
Total questions: 60
Worksheet time: 42mins
Which of the following is not in both prokaryotes and eukaryotes?
Ribosomes
Nucleus
Cell Membrane
DNA
Which of the following is the CORRECT form of a scientific name?
canis lupus
Canis Lupus
Canis lupus
canis lupus
Which type of cells have membrane-bound organelles?
Prokaryotic
Eukaryotic
Both
Neither
What are the three domains?
bacteria, archaea, eukarya
prokarya, eukarya, zookarya
protist, fungi, plant
plant, animal, cookie
Here is a table that shows the level of classification for a dog. What is the correct label for X?
Domain
Genus
Order
Phylum
What is the cell's outer barrier that regulates what enters and leaves the cell?
cell wall
cytoskeleton
cytosol
cell membrane
What's the name of the membrane-enclosed organelle that converts the chemical energy in food (glucose) to ATP (adenosine triphosphate)
rough ER
mitochondria
nucleus
chloroplast
Which organelle works to bond amino acids together to make proteins?
ribosome
rough ER
smooth ER
nucleus
Which organelle has a function which varies depending on the cell type; could include synthesis of lipids, storage of Calcium, and detoxification?
smooth ER
rough ER
secretory vesicle
lysosome
Which organelle ensures the proper folding of the proteins produced by ribosomes on its surface and makes cell membrane parts?
Golgi apparatus
smooth ER
rough ER
secretory vesicles
What are the two types of cellular transport?
Passive and Active
Simple and Facilitated
Passive and Facilitated
Endocytosis and Exocytosis
In passive transport, substances move across the cell membrane from ________ concentration to _______ concentration.
High, Low
Low, High
If a cell is placed in an environment with MORE oxygen OUTSIDE the cell than inside, the cell will...
gain oxygen
lose oxygen
gain water
lose water
The movement of materials that does NOT require energy is called...
active transport
passive transport
osmosis
proactive transport
Types of transport that require energy
endocytosis
exocytosis
facilitated diffusion
protein pumps
Select all that are raw materials for Photosynthesis.
Water
Carbon Dioxide
Oxygen
Sunlight (Light Energy)
Glucose (Sugar/food)
Select all that are products of Photosynthesis.
Water
Carbon Dioxide
Oxygen
Sunlight (Light Energy)
Glucose (Sugar/food)
In what process is mRNA synthesized?
Transcription
DNA Replication
Translation
Mitosis
Where does transcription occur?
Cytoplasm
Nucleus
Ribosome
Mitochondria
Why must transcription occur where DNA can be found?
Ribosomes are in the nucleus
Helicase unzips the DNA
DNA cannot leave the nucleus
DNA polymerase is found there
Which of the following is a codon?
ATC
A
AUC
AU
How many codons equals 1 amino acid?
1
2
3
4
Which molecule carries the anticodon?
mRNA
rRNA
DNA
tRNA
A polypeptide (protein chain) is a sequence of ____________________ held together by a _______________ bond.
amino acids; peptide
proteins; hydrogen
fatty acids; ionic
fatty acids; covalent
Translate this RNA sequence: AUGCAAUGA
Met-Glu-Stop
Thr-Glu-Stop
Met-His-Stop
Thr-Pro-Stop
What process is going on in this photo?
DNA Replication
Transcription
Translation
Mitosis
if a body cell normally has 24 chromosomes how many will it have at the end of mitosis.
6
12
24
48
Which phase of meiosis is this showing?
metaphase I
metaphase II
anaphase II
prophase I
During which phase(s) of mitosis are structures like the one shown in Figure 10-2 visible?
anaphase and interphase
prophase and metaphase
anaphase and prophase
metaphase only
What happens during meiosis but not in mitosis that reduces the number of chromosomes?
DNA Replication occurs once and the cell divides once
DNA Replication occurs once but the cell divides twice
Crossing-over occurs
Metaphase occurs
Which pair is correct?
M phase, cell growth
G1 phase, DNA replication
S phase, cell division
G2 phase, preparation for mitosis
During with phase of meiosis are homologous chromosomes separated?
metaphase I
anaphase I
telophase I
anaphase II
