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Haack Biology Final Practice Test 2015
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Questions in this quiz (68)
1What are the characteristics of the cell membrane?
- A2 layers thick, proteins, selectively permeable, phospholipids, and have antibodies outside.
- B2 layers thick, proteins, selectively permeable, phospholipids, and have markers outside the cell.
- C1 layer thick, proteins, completely permeable, phospholipids, and have markers outside the cell.
- D1 layer thick, proteins, selectively permeable, phospholipids, and have antibodies outside.
2What is the definition of passive transport?
- ARequires energy to move things in and out of the cell.
- BNo energy is required to move things in and out of the cell.
3Osmosis moves water from LOW concentration to HIGH concentration.
- ATrue
- BFalse
4Diffusion moves everything but water from HIGH concentration to LOW concentration.
- ATrue
- BFalse
5What happens to the cell when the outside is hypotonic?
- AWater moves into the cell.
- BThe concentration stays the same.
- CThe cell gets bigger.
- DWater moves out of the cell.
- EThe cell shrinks.
6What happens to the cell when it is isotonic?
- AWater moves out of the cell.
- BThe cell gets bigger.
- CThe concentration stays the same.
- DWater moves into the cell.
- EThe cell shrinks.
7What happens to the cell when the outside is hypertonic?
- AWater moves out of the cell and shrinks.
- BThe concentration stays the same.
- CWater moves into the cell and grows bigger.
8What is a contractile vacuole?
- AIn salt water organisms, gets rid of extra water that comes in by osmosis.
- BIn all organisms, gets rid of extra waste.
- CIn salt water organisms, gets rid of extra waste.
- DIn freshwater organisms, gets rid of extra water that comes in by osmosis.
9Facilitated diffusion helps bigger molecules get in the cell.
- ATrue
- BFalse
10The cell membrane pumps allow the the cell membrane to bend.
- ATrue
- BFalse
11What are the two kinds of endocytosis?
- APinocytosis
- BExocytosis
- CHypocytosis
- DPhagocytosis
12What is endocytosis?
- AMakes wastes and proteins leave the cell.
- BBends to let stuff in.
13Pinocytosis is when...
- ALiquids are brought into the cell.
- BLarge particles or whole cells are brought into the cell.
14Phagocytosis brings large molecules or whole cells into the cell.
- ATrue
- BFalse
15Exocytosis does the exact same thing as endocytosis except it's with the nuclear membrane.
- ATrue
- BFalse
16What is a much lower energy molecule than ATP?
- AProteins
- BADP (adenosine diphosphate)
- CLipids
- DNucleic Acids
17What is ATP?
- AMedium energy molecule.
- BLow energy molecule.
- CHigh energy molecule.
18What type of cells go through cell respiration?
- AAnimal.
- BPlant.
- CAll.
19Sugars are partially broken down in glycolysis.
- ATrue
- BFalse
20Fermentation requires oxygen.
- ATrue
- BFalse
21Aerobic respiration uses oxygen.
- ATrue
- BFalse
22What is fermentation called in humans?
- AAlcoholic.
- BKreb's Cycle.
- CGlycolysis.
- DLactic Acid.
23What is the result of fermentation?
- ACarbon dioxide and water.
- BSugar and carbon dioxide.
- COxygen and sugar.
- DWater and oxygen.
24Which cell organelle does the Kreb's cycle take place in?
- AMitochondria.
- BNucleus.
- CRibosomes.
- DGolgi bodies.
25Sugar is broken down in the Kreb's cycle to make 12 ATP.
- ATrue
- BFalse
26Electrons are not released in the Kreb's cycle.
- ATrue
- BFalse
27The equation for cell respiration is...
- ASugar + Carbon Dioxide -> Oxygen + Water + ATP
- BSugar + Water -> Carbon Dioxide + Oxygen + ATP
- CSugar + Oxygen -> Carbon Dioxide + Water + ATP
- DWater + Oxygen -> Carbon Dioxide + Sugar +ATP
28Another name for fermentation is anaerobic respiration.
- ATrue
- BFalse
29What is photosynthesis?
- AThe process of making and storing sugars in plants.
- BReleasing nitrogen into the roots of plants.
- CPlants turn green.
30What is involved in the light reaction?
- ASugars are stored in the leucoplasts of a cell.
- BLight energy is absorbed by a chlorophyll molecule in the chloroplasts.
- CCarbon dioxide is used with 3 ATP to make bigger molecules of sugar.
- DElectrons are absorbed by hydrogen in water and oxygen is produced as a waste.
31Sugars are stored in the leucoplasts of a cell in the Calvin Cycle.
- ATrue
- BFalse
32More light slows down the process of photosynthesis.
- ATrue
- BFalse
33Less carbon dioxide means more photosynthesis.
- ATrue
- BFalse
34What is the centromere on a chromosome?
- A1/2 the chromosome.
- BCoiled mess of DNA.
- CA constricted area holding the two halves of the chromosome together.
35Chromatid is half the chromosome.
- ATrue
- BFalse
36How many phases are in interphase?
- A3
- B7
- C1
- D4
37A cell is in interphase most of it's life time.
- ATrue
- BFalse
38In what phase of interphase does the cell grow to mature size?
- AG1 Phase.
- BS Phase.
- CG2 Phase.
39In what phase of interphase is the DNA copied?
- AG2 Phase.
- BS Phase.
- CG1 Phase.
40In G2, the cell gets ready for division.
- ATrue
- BFalse
41Which cells have short lives?
- ANerve.
- BSkin.
- CLung.
- DMuscle.
42Nerve and muscle cells live long lives.
- ATrue
- BFalse
43What is the process the cell goes through after interphase?
- AMiosis.
- BCytokinesis.
- CMitosis.
- DAnaphase.
44What is the order of mitosis?
- AProphase, metaphase, anaphase, telophase, cytokinesis.
- BMetaphase, prophase, cytokinesis, anaphase, telophase.
- CCytokinesis, metaphase, anaphase, telophase, prophase.
45What happens in prophase?
- AThe division of the cytoplasm.
- BThe DNA shortens and coils, centrioles appear at opposite ends of the cell, cytoskeleton gets ready to move chromosomes, and the nucleus disappears.
- CChromosomes line up at the center.
46In metaphase, the chromosomes line up at the center.
- ATrue
- BFalse
47What happens in anaphase?
- AChromatids separate and move to opposite poles.
- BChromosomes line up in the center.
- CCytoplasm starts to divide.
48What things happen in telophase?
- AChromosomes move to the center.
- BChromatids are pulled apart.
- CNuclear membrane forms.
- DChromosomes become chromatin.
49Cytokinesis is not the division of the cytoplasm.
- ATrue
- BFalse
50Sex cells don't go through interphase.
- ATrue
- BFalse
51How many pairs of chromosomes do you start with in meiosis 1?
- A1
- B3
- C2
52What does cross-over mean?
- AChromosomes move to the centrioles.
- BMany genes from mom and dad exchange.
- CTetrads line up in the center.
53What are the products of meiosis?
- A4 new cells.
- BHaploid cells.
- CIdentical.
- D6 cells.
- ESperm cells.
54Spermatogenesis is the making of sperm.
- ATrue
- BFalse
55The process of making an egg or ovum is?
- AMenstruation.
- BPregnancy.
- COogenesis.
56What happens in fertilization?
- ASperm goes to egg.
- BPlant starts to grow out of the ground.
- C2 haploid cells become 1 diploid cell.
57All the cytoplasm comes from the egg.
- ATrue
- BFalse
58What is differentiation?
- AThe variety of cells in your body.
- BA cell splitting up into 80 trillion different kinds of cells.
- CThe different kinds of blood cells.
59What is cancer?
- AA genetic infection that comes from the womb.
- BA disease that is caused by too many chemicals.
- CConstant cell division.
- DYour own cells trying to eat you from the inside out.
60What is the lytic cycle?
- AAttachment, Injection, Replication, Assembly, Release
- BInfection, Dying Cells, Macrophages Eating Cells
- CAttachment, Expansion of the Cell, Cell Explodes.
61What are the different base pairs?
- AAdenine.
- BGuarine.
- CGuanine.
- DCytosine.
- EThymine.
62Adenine bonds with?
- AThymine.
- BCytosine.
- CGuanine.
63What does cytosine bond with?
- AAdenine.
- BGuanine.
- CThymine.
64What does guanine bond with?
- AAdenine.
- BThymine.
- CCytosine.
65The Human Genome Project is the DNA of 1 person.
- ATrue
- BFalse
66What does SNPs stand for?
- ASoluble Nitrogen Prions.
- BSingle Nucleotide Polymorphisms.
67Ribose is in DNA, not RNA.
- ATrue
- BFalse
68What is Messenger RNA?
- AFolded piece of base pairs that brings in amino acids.
- BShort strands of RNA that takes info out of the nucleus.
- CBrings in the correct amino acids.
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- A practice quiz to see what you need to work on!
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