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Biology Midterm Review 2 Flashcards | StudBud
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Biology Midterm Review 2
Biology Midterm Review 2
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Biology Midterm Review (Scientific Method, Biochemistry, Cells, DNA, Mitosis)
Flashcards
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Questions
60
Answers
1
Which phase of mitosis is pictured below?
anaphase
prophase
metaphase
telophase
2
The monomer of a protein is ______________.
a nucleotide.
a fatty acid chain.
an amino acid.
a glucose molecule.
3
The movement of liquid into the cell is ______________.
Phagocytosis
Pinocytosis
4
A __________ is a molecule composed of a single subunit.
Lipid
Polymer
Macromolecule
Monomer
5
Active transport requires energy to move molecules across the plasma membrane. True or False?
True
False
6
RNA has all of the following characteristics EXCEPT which one?
Uracil instead of Thymine
Single Stranded
Ribose Sugar
Forms Double Helix
7
Photosynthesis takes place in which organelle of plant cells?
Nucleus
Chloroplast
Ribosome
Mitochondria
8
Which organelle contains genetic material and is known as the control center of the cell?
Golgi
Ribosome
Nucleus
Mitochondria
9
Which is the correct equation for cellular respiration?
Water + Carbon Dioxide + ATP --> Glucose + Oxygen
Glucose + Carbon Dioxide --> Water + Oxygen + ATP
Glucose + Oxygen --> Water + Carbon Dioxide + ATP
ATP + Water + Glucose --> Oxygen + Carbon Dioxide
10
Aerobic respiration occurs in the presence of _____________.
oxygen
water
glucose
carbon dioxide
11
During __________ chromatids separate and move to opposite sides of the cell.
telophase
metaphase
prophase
anaphase
12
The stage of the cell cycle where the membrane pinches inward forming two new cells is _______.
Cytokinesis
Interphase
Telophase
Mitosis
13
Facilitated diffusion requires the aid of a __________ to move materials from high to low.
DNA molecule
carbohydrate
water molecule
protein
14
Which of the following is NOT one of the 4 macromolecules we discussed in class?
Protein
Nucleic Acid
Carbohydrate
Hemoglobin
15
Which phase of mitosis is pictured below?
anaphase
telophase
prophase
metaphase
16
DNA condenses into chromosomes and the nucleus begins to break down during _______.
Telophase
Metaphase
Prophase
Anaphase
17
Fats, oils, and waxes are all examples of which macromolecule?
Proteins
Lipids
Carbohydrates
Nucleic Acids
18
The movement of solutes from areas of high concentration to low concentration is?
phagocytosis
diffusion
endocytosis
osmosis
19
Which organelle is the site for protein synthesis?
ER
Mitochondria
Golgi
Ribosome
20
The pigment found in plants that absorbs sunlight is ____________.
phytochrome
ribose
carotene
chlorophyll
21
Which of the following is NOT a stage in Mitosis?
Anaphase
Metaphase
Prophase
Interphase
22
The __________ helps move materials throughout the cell, one type contains ribosomes.
Golgi Aparatus
Mitochondria
Endoplasmic Reticulum (ER)
Nucleus
23
Which stage in cellular respiration makes the most ATP?
Electron Transport Chain
Krebs Cycle
Glycolosis
Fermentation
24
Polymers are molecules composed of repeating units of ____________.
Macromolecules
Carbon Rings
Monomers
Chains of Carbon
25
Prokaryotic cells divide by this process: ________________.
Meiosis
Binary Fission
DNA Replication
Mitosis
26
Which phase of mitosis is pictured below?
prophase
anaphase
metaphase
telophase
27
The movement of food particles into the cell is _____________.
Phagocytosis
Pinocytosis
28
Which of the following statements is NOT part of the Cell Theory?
The cell is the basic unit of life.
All cells come from pre-existing cells.
All living things are made of cells.
All cells have a nucleus and organelles.
29
Chromosomes line up in the middle of cell during _______________.
Anaphase
Prophase
Telophase
Metaphase
30
Osmosis is the diffusion of ___________ from areas of high concentration to low concentration.
water
nutrients
DNA
enzymes
31
Transcription produces which structure?
tRNA
DNA
mRNA
amino acids
32
All macromolecules are "organic" meaning they have one element in common. What is the element?
Hydrogen
Nitrogen
Carbon
Oxygen
33
Which of the following organelles is NOT unique to a plant cell?
Mitochondria
Chloroplast
Cell Wall
Central Vacuole
34
A sugar, phosphate, and nitrogen base make up a _____________.
nucleotide
sugar molecule
amino acid
lipid
35
Cytosine pairs with ______________.
Thymine
Guanine
Adenine
36
EXOCYTOSIS moves materials _________ the cell.
outside
into
37
Enzymes, hair, and nails are all examples of which type of macromolecule?
Lipids
Carbohydrates
Nucleic Acids
Protein
38
Diffusion, osmosis, and facilitated diffusion are types of ____________ transport.
Active
Passive
39
The macromolecule that includes all sugars is ________________.
Lipids
Carbohydrates
Proteins
Nucleic Acids
40
How many ATP's are gained during glycolysis?
6
4
2
8
41
The identical halves of a chromosome are called __________.
chromatin
centromere
centriole
chromatid
42
Which cell structure does this statement describe: protects the cell and selectively permeable?
Plasma Membrane
Cytoplasm
Nucleus
Ribosomes
43
What is the correct mRNA strand for the following: AGG TCA?
UCC AGU
AUU AGU
TCC AGT
ACC AGT
44
The ___________ is a storage organelle that contains water, waste, and enzymes.
Lysosome
Nucleus
Ribsome
Vacuole
45
Adenine pairs with ____________.
Uracil
Thymine
Cytosine
46
During ____________ the nuclei begin to reappear and the cleavage furrow begins to form?
prophase
anaphase
metaphase
telophase
47
The organelle that is responsible for digesting waste and apoptosis is a ______________.
Lysosome
Golgi
Centriole
Ribosome
48
DNA replication produces ___ identical strands of DNA.
2
4
3
49
In RNA, A pairs with which base?
T
C
U
G
50
Enzymes function as a ______________ to speed up chemical reactions.
nutrient
storage molecule
catalyst
genetic code
51
The ____________ holds sister chromatids together.
chromatin
centriole
centromere
chromosome
52
What is the complimentary DNA strand for the following: AAG CAT?
UUC GUA
UUC GCA
TTA GCA
TTC GTA
53
Cells that have a true nucleus and membrane bound organelles are __________.
Nonexistent
Eukaryotic
Bacteria
Prokaryotic
54
Passive transport does NOT require energy. True or False?
True
False
55
A cell that has no membrane bound organelles and no nucleus is a __________ cell.
animal
plant
prokaryotic
eukaryotic
56
ENDOCYTOSIS moves molecules _________ the cell.
outside
into
57
What type of carbohydrate can be found in bread, potatoes, and wheat?
Cellulose
Amino Acids
Starch
Fats
58
Which piece of technology aided in the formation of the cell theory?
Agar
Telescope
Petri Dish
Microscope
59
Cellular Respiration takes place in both plant and animal cells in which organelle?
Mitochondria
Ribosomes
Chloroplast
Nucleus
60
Which of the following is the correct equation for photosynthesis?
6H2O + 6CO2 + Light -> C6H12O6 + 6O2
C6H12O6 + 6O2 + Light -> 6H2O + 6CO2
C6H12O6 + 6O2 -> 6H2O + 6CO2 + Light
6H2O + 6O2 + Light -> C6H12O6 + 6CO2
