What does the Peroxisome do?

produces H2O2, converts it to H2O

What can pass through the Lipid Bilayer?

small molecules, lipid soluble molecules

What are Hydrocarbons?

organic molecules consisting of Carbon and Hydrogen

What does the Golgi Apparatus do?

synthesis, sorting, modification, + secreting cell products

What does the cell wall do?

protects cell from mechanical damage

What does "Fluid Mosaic" mean?

describes the membrane as a mosaic of components, gives the membrane a fluid character

What does "semi-permeable" mean?

allowing certain molecules to pass through

What happens in the Quaternary Structure?

association on two or more polypeptides (some proteins only)

What does "Amphipathic" mean?

having both water loving and fearing parts

Nuclear Envelope, Nucleolus, Chromatin

What does Smooth ER do?

lipid synthesis, stores calcium ions, metabolism in Carobhydrates, Deoxification of drugs and poisons

What is a functional group?

chemical groups directly involved in chemical reactions

What happens in the Secondary structure?

regions stablized by hydrogen bonds (a helix, b sheets)

What happens in the Tertiary structure?

3-D shape stabilized by interactions between side chains

What does Rough ER do?

collects them in cisternal space, synthesizes proteins

elements with more neutrons than protons

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Biology: Unit One Exam

51 termsStudBud Administration147 plays

The Chemical Context of Life, Water and Life, Carbon and the Molecular Diversity of Life, The Structure and Function of Large Biological Molecules, and A Tour of the Cell #bio101 #let'sgetit #letsmakeourteacherproud #grindtime #gottastudy #biology #biobuddiesforlife :) :) :) :)

Flashcards51 cardsFPractice quizPHost liveL

Questions 51

Answers

1
What two atoms must be present in an organic compound?
C-O
O-N
H-N
C-H
2
What does a Peptide bond do?
synthesizes lipids
creates a carbohydrate
holds amino acids in place
holds an ionic bond
3
What is this?
cis-trans- isomer
enantiomer
isomer
structural isomer
4
What does the Peroxisome do?
cellular respiraction
ATP
produces H2O2, converts it to H2O
makes proteins
5
Which is not considered considered a macro-molecule?
Carbohydrates
Nucleic Acids
Lipids
Proteins
6
What does the Mitochondria do?
Cellular Respiration and ATP
Encloses the cell
makes proteins
Produces Hydrogen Peroxide, turns it into water
7
What isomer is this?
Cis-tran isomer
isomer
Structural Isomer
Enantiomer
8
How many bonds can a Carbon atom have?
4
3
1
2
9
what is Hydrolysis?
adding molecules
breaking apart molecules
a dissolving agent
energy of motion
10
What can pass through the Lipid Bilayer?
small molecules
big molecules
Ions
lipid soluble molecules
11
What happens in the Primary structure?
3-D shape of stabilized by interactions between side chains
linear chain of amino acids
regions stablized by hydrogen bonds (a helix, b sheets)
association of two or more polypeptides (some portions only)
12
What do ALL CELLS have?
Chromosomes
Microvill
Cytoskeleton
Chloroplast
13
What are Hydrocarbons?
organic molecules consisting of Carbon and Hydrogen
organic molecules consisting of Nitrogen and Hydrogen
organic molecules consisting of Oxygen and Nitrogen
organic molecules consisting of Hydrogen and Oxygen
14
What is a Non-polar bond?
electrons unevenly shared
hydrogen bond
electrons transferred
electrons evenly shared
15
What does the Golgi Apparatus do?
synthesis, sorting, modification, + secreting cell products
membrane synthesis
produces ribosomes
makes proteins
16
What does the cell wall do?
increase the cell's surface area
protects cell from mechanical damage
function in cell movement
hydrolyze macromolecules
17
What makes up a Phospholipid?
one glycerol, two fatty acids
one glycerol, three fatty acids
two glycerol, three fatty acids
two glycerol, one fatty acid
18
What is this functional group?
Sulfhydryl
Methyl
Carboxyl
Amino
19
What is this functional group?
Phosphate
Carbonyl
Sulfhydryl
Methyl
20
What does "Fluid Mosaic" mean?
describes the membrane as a mosaic of components
gives the membrane a fluid character
forms strong fibers outside the cells
embedded in a web of proteoglycan complexes
21
What isomer is this?
Cis-trans isomer
Structural isomer
Enantiomer
isomer
22
What is this sugar: C₅H₁₀O₅
Surcose
Maltose
Ribose
Lactose
23
What does "semi-permeable" mean?
allowing certain molecules to pass through
pump excessive water out of the cell
enzymes that digest the food
when two carbon atoms are joined by a double bond
24
Which is the POWER HOUSE of the cell?
Plasmodesma
Mitochondria
Nucleolus
Nucleus
25
What is the sugar in DNA?
Galactose: C6H12O6
Ribose: C5H10O5
Deoxyribose: C5H1OO4
Fructose: C6H12O6
26
Which is NOT a property of life?
Carboxyl
Evolutionary Adaptation
Reproduction
Growth and Development
27
Which element does NOT make up 96% of living matter?
Carbon
Nitrogen
Calcium
Oxygen
28
What happens in the Quaternary Structure?
3-D shape stabilized by interaction between side chains
Regions stabilized by hydrogen bonds (a helix, b sheets)
linear chain of amino acids
association on two or more polypeptides (some proteins only)
29
What is this functional group?
Carboxyl
Methyl
Carbonyl
Phosphate
30
What sugar is found in DNA?
Ribose
Galactose
Deoxyribose
Maltose
31
What is this functional group?
Carbonyl
Amino
Hydroxyl
Sulfhydryl
32
What does "Amphipathic" mean?
having both water loving and fearing parts
having water loving parts
having neither water fearing or loving parts
having water fearing parts
33
What does a Central Vacuole do?
breaks down waste and creates storage
all of the above
plant growth
hydrolysis of macro-molecules
34
What is the Nucleus?
Nuclear Envelope
Nucleolus
Chromatin
power house of the cell
35
What is this functional group?
Phosphate
Carboxyl
Hydroxyl
Methyl
36
What is an Ionic bond?
two ions of the same charge
electrons are shared evenly
ionic compound
two ions of an opposite charge
37
What does the Cytoskeleton do?
encloses the cell
reinforces the cell's shape
motility structure
generates ATP
38
What is this functional group?
Hydroxyl
Methyl
Amino
Carbonyl
39
What is the atomic mass of this element?
1.008
15.999
22.99
35.45
40
What is this functional group?
Methyl
Sulfhydryl
Amino
Carobnyl
41
What does Smooth ER do?
lipid synthesis
stores calcium ions
metabolism in Carobhydrates
Deoxification of drugs and poisons
42
What is a functional group?
hydrogen bonds
chemical groups directly involved in chemical reactions
solvents
phosphate groups
43
What happens in the Secondary structure?
regions stablized by hydrogen bonds (a helix, b sheets)
association of two or mrore polypeptides
linear chain of amino acids
3-D shape stabilized by interactions between side chains
44
What is this molecule?
Endorphin
Methane
Morphine
Glucose
45
What happens in the Tertiary structure?
3-D shape stabilized by interactions between side chains
linear chain of amino acids
reason stabilized by hydrogen bonds (a helix, b sheets)
association of two or more polypeptides
46
How many electrons does Oxygen gain in H₂0?
6
1
2
0
47
What does Rough ER do?
produces ribosomes
collects them in cisternal space
covers the nucleus
synthesizes proteins
48
What is this?
Ribulose
Amino Acid
Monosaccharide
Lipid
49
What does a Lysosome do?
break down waste products
mechanism of plant growth
hydrolyzes macro-molecules
connect cytoplasms of adjacent cells
50
What are Isotopes?
a double bond
elements with more neutrons than protons
an ion negatively charged
an ion positively charged
51
How many functional groups are there?
7
6
4
5

Biology: Unit One Exam Flashcards | StudBud

Biology: Unit One Exam

51 termsStudBud Administration147 plays

Flashcards51 cardsFPractice quizPHost liveL

Questions 51

Answers

1
What two atoms must be present in an organic compound?
C-O
O-N
H-N
C-H
2
What does a Peptide bond do?
synthesizes lipids
creates a carbohydrate
holds amino acids in place
holds an ionic bond
3
What is this?
cis-trans- isomer
enantiomer
isomer
structural isomer
4
What does the Peroxisome do?
cellular respiraction
ATP
produces H2O2, converts it to H2O
makes proteins
5
Which is not considered considered a macro-molecule?
Carbohydrates
Nucleic Acids
Lipids
Proteins
6
What does the Mitochondria do?
Cellular Respiration and ATP
Encloses the cell
makes proteins
Produces Hydrogen Peroxide, turns it into water
7
What isomer is this?
Cis-tran isomer
isomer
Structural Isomer
Enantiomer
8
How many bonds can a Carbon atom have?
4
3
1
2
9
what is Hydrolysis?
adding molecules
breaking apart molecules
a dissolving agent
energy of motion
10
What can pass through the Lipid Bilayer?
small molecules
big molecules
Ions
lipid soluble molecules
11
What happens in the Primary structure?
3-D shape of stabilized by interactions between side chains
linear chain of amino acids
regions stablized by hydrogen bonds (a helix, b sheets)
association of two or more polypeptides (some portions only)
12
What do ALL CELLS have?
Chromosomes
Microvill
Cytoskeleton
Chloroplast
13
What are Hydrocarbons?
organic molecules consisting of Carbon and Hydrogen
organic molecules consisting of Nitrogen and Hydrogen
organic molecules consisting of Oxygen and Nitrogen
organic molecules consisting of Hydrogen and Oxygen
14
What is a Non-polar bond?
electrons unevenly shared
hydrogen bond
electrons transferred
electrons evenly shared
15
What does the Golgi Apparatus do?
synthesis, sorting, modification, + secreting cell products
membrane synthesis
produces ribosomes
makes proteins
16
What does the cell wall do?
increase the cell's surface area
protects cell from mechanical damage
function in cell movement
hydrolyze macromolecules
17
What makes up a Phospholipid?
one glycerol, two fatty acids
one glycerol, three fatty acids
two glycerol, three fatty acids
two glycerol, one fatty acid
18
What is this functional group?
Sulfhydryl
Methyl
Carboxyl
Amino
19
What is this functional group?
Phosphate
Carbonyl
Sulfhydryl
Methyl
20
What does "Fluid Mosaic" mean?
describes the membrane as a mosaic of components
gives the membrane a fluid character
forms strong fibers outside the cells
embedded in a web of proteoglycan complexes
21
What isomer is this?
Cis-trans isomer
Structural isomer
Enantiomer
isomer
22
What is this sugar: C₅H₁₀O₅
Surcose
Maltose
Ribose
Lactose
23
What does "semi-permeable" mean?
allowing certain molecules to pass through
pump excessive water out of the cell
enzymes that digest the food
when two carbon atoms are joined by a double bond
24
Which is the POWER HOUSE of the cell?
Plasmodesma
Mitochondria
Nucleolus
Nucleus
25
What is the sugar in DNA?
Galactose: C6H12O6
Ribose: C5H10O5
Deoxyribose: C5H1OO4
Fructose: C6H12O6
26
Which is NOT a property of life?
Carboxyl
Evolutionary Adaptation
Reproduction
Growth and Development
27
Which element does NOT make up 96% of living matter?
Carbon
Nitrogen
Calcium
Oxygen
28
What happens in the Quaternary Structure?
3-D shape stabilized by interaction between side chains
Regions stabilized by hydrogen bonds (a helix, b sheets)
linear chain of amino acids
association on two or more polypeptides (some proteins only)
29
What is this functional group?
Carboxyl
Methyl
Carbonyl
Phosphate
30
What sugar is found in DNA?
Ribose
Galactose
Deoxyribose
Maltose
31
What is this functional group?
Carbonyl
Amino
Hydroxyl
Sulfhydryl
32
What does "Amphipathic" mean?
having both water loving and fearing parts
having water loving parts
having neither water fearing or loving parts
having water fearing parts
33
What does a Central Vacuole do?
breaks down waste and creates storage
all of the above
plant growth
hydrolysis of macro-molecules
34
What is the Nucleus?
Nuclear Envelope
Nucleolus
Chromatin
power house of the cell
35
What is this functional group?
Phosphate
Carboxyl
Hydroxyl
Methyl
36
What is an Ionic bond?
two ions of the same charge
electrons are shared evenly
ionic compound
two ions of an opposite charge
37
What does the Cytoskeleton do?
encloses the cell
reinforces the cell's shape
motility structure
generates ATP
38
What is this functional group?
Hydroxyl
Methyl
Amino
Carbonyl
39
What is the atomic mass of this element?
1.008
15.999
22.99
35.45
40
What is this functional group?
Methyl
Sulfhydryl
Amino
Carobnyl
41
What does Smooth ER do?
lipid synthesis
stores calcium ions
metabolism in Carobhydrates
Deoxification of drugs and poisons
42
What is a functional group?
hydrogen bonds
chemical groups directly involved in chemical reactions
solvents
phosphate groups
43
What happens in the Secondary structure?
regions stablized by hydrogen bonds (a helix, b sheets)
association of two or mrore polypeptides
linear chain of amino acids
3-D shape stabilized by interactions between side chains
44
What is this molecule?
Endorphin
Methane
Morphine
Glucose
45
What happens in the Tertiary structure?
3-D shape stabilized by interactions between side chains
linear chain of amino acids
reason stabilized by hydrogen bonds (a helix, b sheets)
association of two or more polypeptides
46
How many electrons does Oxygen gain in H₂0?
6
1
2
0
47
What does Rough ER do?
produces ribosomes
collects them in cisternal space
covers the nucleus
synthesizes proteins
48
What is this?
Ribulose
Amino Acid
Monosaccharide
Lipid
49
What does a Lysosome do?
break down waste products
mechanism of plant growth
hydrolyzes macro-molecules
connect cytoplasms of adjacent cells
50
What are Isotopes?
a double bond
elements with more neutrons than protons
an ion negatively charged
an ion positively charged
51
How many functional groups are there?
7
6
4
5