Questão 1
Questão
What are the characteristics of the cell membrane?
Responda
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2 layers thick, proteins, selectively permeable, phospholipids, and have antibodies outside.
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2 layers thick, proteins, selectively permeable, phospholipids, and have markers outside the cell.
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1 layer thick, proteins, completely permeable, phospholipids, and have markers outside the cell.
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1 layer thick, proteins, selectively permeable, phospholipids, and have antibodies outside.
Questão 2
Questão
What is the definition of passive transport?
Questão 3
Questão
Osmosis moves water from LOW concentration to HIGH concentration.
Questão 4
Questão
Diffusion moves everything but water from HIGH concentration to LOW concentration.
Questão 5
Questão
What happens to the cell when the outside is hypotonic?
Responda
-
Water moves into the cell.
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The concentration stays the same.
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The cell gets bigger.
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Water moves out of the cell.
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The cell shrinks.
Questão 6
Questão
What happens to the cell when it is isotonic?
Responda
-
Water moves out of the cell.
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The cell gets bigger.
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The concentration stays the same.
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Water moves into the cell.
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The cell shrinks.
Questão 7
Questão
What happens to the cell when the outside is hypertonic?
Responda
-
Water moves out of the cell and shrinks.
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The concentration stays the same.
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Water moves into the cell and grows bigger.
Questão 8
Questão
What is a contractile vacuole?
Responda
-
In salt water organisms, gets rid of extra water that comes in by osmosis.
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In all organisms, gets rid of extra waste.
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In salt water organisms, gets rid of extra waste.
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In freshwater organisms, gets rid of extra water that comes in by osmosis.
Questão 9
Questão
Facilitated diffusion helps bigger molecules get in the cell.
Questão 10
Questão
The cell membrane pumps allow the the cell membrane to bend.
Questão 11
Questão
What are the two kinds of endocytosis?
Responda
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Pinocytosis
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Exocytosis
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Hypocytosis
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Phagocytosis
Questão 12
Questão
What is endocytosis?
Questão 13
Questão
Pinocytosis is when...
Questão 14
Questão
Phagocytosis brings large molecules or whole cells into the cell.
Questão 15
Questão
Exocytosis does the exact same thing as endocytosis except it's with the nuclear membrane.
Questão 16
Questão
What is a much lower energy molecule than ATP?
Questão 17
Responda
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Medium energy molecule.
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Low energy molecule.
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High energy molecule.
Questão 18
Questão
What type of cells go through cell respiration?
Questão 19
Questão
Sugars are partially broken down in glycolysis.
Questão 20
Questão
Fermentation requires oxygen.
Questão 21
Questão
Aerobic respiration uses oxygen.
Questão 22
Questão
What is fermentation called in humans?
Responda
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Alcoholic.
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Kreb's Cycle.
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Glycolysis.
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Lactic Acid.
Questão 23
Questão
What is the result of fermentation?
Questão 24
Questão
Which cell organelle does the Kreb's cycle take place in?
Responda
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Mitochondria.
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Nucleus.
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Ribosomes.
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Golgi bodies.
Questão 25
Questão
Sugar is broken down in the Kreb's cycle to make 12 ATP.
Questão 26
Questão
Electrons are not released in the Kreb's cycle.
Questão 27
Questão
The equation for cell respiration is...
Responda
-
Sugar + Carbon Dioxide -> Oxygen + Water + ATP
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Sugar + Water -> Carbon Dioxide + Oxygen + ATP
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Sugar + Oxygen -> Carbon Dioxide + Water + ATP
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Water + Oxygen -> Carbon Dioxide + Sugar +ATP
Questão 28
Questão
Another name for fermentation is anaerobic respiration.
Questão 29
Questão
What is photosynthesis?
Questão 30
Questão
What is involved in the light reaction?
Responda
-
Sugars are stored in the leucoplasts of a cell.
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Light energy is absorbed by a chlorophyll molecule in the chloroplasts.
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Carbon dioxide is used with 3 ATP to make bigger molecules of sugar.
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Electrons are absorbed by hydrogen in water and oxygen is produced as a waste.
Questão 31
Questão
Sugars are stored in the leucoplasts of a cell in the Calvin Cycle.
Questão 32
Questão
More light slows down the process of photosynthesis.
Questão 33
Questão
Less carbon dioxide means more photosynthesis.
Questão 34
Questão
What is the centromere on a chromosome?
Questão 35
Questão
Chromatid is half the chromosome.
Questão 36
Questão
How many phases are in interphase?
Questão 37
Questão
A cell is in interphase most of it's life time.
Questão 38
Questão
In what phase of interphase does the cell grow to mature size?
Responda
-
G1 Phase.
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S Phase.
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G2 Phase.
Questão 39
Questão
In what phase of interphase is the DNA copied?
Responda
-
G2 Phase.
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S Phase.
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G1 Phase.
Questão 40
Questão
In G2, the cell gets ready for division.
Questão 41
Questão
Which cells have short lives?
Responda
-
Nerve.
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Skin.
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Lung.
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Muscle.
Questão 42
Questão
Nerve and muscle cells live long lives.
Questão 43
Questão
What is the process the cell goes through after interphase?
Responda
-
Miosis.
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Cytokinesis.
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Mitosis.
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Anaphase.
Questão 44
Questão
What is the order of mitosis?
Responda
-
Prophase, metaphase, anaphase, telophase, cytokinesis.
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Metaphase, prophase, cytokinesis, anaphase, telophase.
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Cytokinesis, metaphase, anaphase, telophase, prophase.
Questão 45
Questão
What happens in prophase?
Responda
-
The division of the cytoplasm.
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The DNA shortens and coils, centrioles appear at opposite ends of the cell, cytoskeleton gets ready to move chromosomes, and the nucleus disappears.
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Chromosomes line up at the center.
Questão 46
Questão
In metaphase, the chromosomes line up at the center.
Questão 47
Questão
What happens in anaphase?
Responda
-
Chromatids separate and move to opposite poles.
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Chromosomes line up in the center.
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Cytoplasm starts to divide.
Questão 48
Questão
What things happen in telophase?
Responda
-
Chromosomes move to the center.
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Chromatids are pulled apart.
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Nuclear membrane forms.
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Chromosomes become chromatin.
Questão 49
Questão
Cytokinesis is not the division of the cytoplasm.
Questão 50
Questão
Sex cells don't go through interphase.
Questão 51
Questão
How many pairs of chromosomes do you start with in meiosis 1?
Questão 52
Questão
What does cross-over mean?
Responda
-
Chromosomes move to the centrioles.
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Many genes from mom and dad exchange.
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Tetrads line up in the center.
Questão 53
Questão
What are the products of meiosis?
Responda
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4 new cells.
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Haploid cells.
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Identical.
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6 cells.
-
Sperm cells.
Questão 54
Questão
Spermatogenesis is the making of sperm.
Questão 55
Questão
The process of making an egg or ovum is?
Responda
-
Menstruation.
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Pregnancy.
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Oogenesis.
Questão 56
Questão
What happens in fertilization?
Questão 57
Questão
All the cytoplasm comes from the egg.
Questão 58
Questão
What is differentiation?
Responda
-
The variety of cells in your body.
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A cell splitting up into 80 trillion different kinds of cells.
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The different kinds of blood cells.
Questão 59
Responda
-
A genetic infection that comes from the womb.
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A disease that is caused by too many chemicals.
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Constant cell division.
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Your own cells trying to eat you from the inside out.
Questão 60
Questão
What is the lytic cycle?
Responda
-
Attachment, Injection, Replication, Assembly, Release
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Infection, Dying Cells, Macrophages Eating Cells
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Attachment, Expansion of the Cell, Cell Explodes.
Questão 61
Questão
What are the different base pairs?
Responda
-
Adenine.
-
Guarine.
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Guanine.
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Cytosine.
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Thymine.
Questão 62
Questão
Adenine bonds with?
Responda
-
Thymine.
-
Cytosine.
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Guanine.
Questão 63
Questão
What does cytosine bond with?
Responda
-
Adenine.
-
Guanine.
-
Thymine.
Questão 64
Questão
What does guanine bond with?
Responda
-
Adenine.
-
Thymine.
-
Cytosine.
Questão 65
Questão
The Human Genome Project is the DNA of 1 person.
Questão 66
Questão
What does SNPs stand for?
Questão 67
Questão
Ribose is in DNA, not RNA.
Questão 68
Questão
What is Messenger RNA?
Responda
-
Folded piece of base pairs that brings in amino acids.
-
Short strands of RNA that takes info out of the nucleus.
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Brings in the correct amino acids.