問題一覧
1
Basic unit of LIFE
Cell
2
Proposed the three domain system
Carl Woese et al
3
He divided living things into five kingdoms
RH WhiHaker
4
These are the kingdoms that HAS Cell Wall, EXCEPT
Animalia
5
Chemical composition of plants
Cellulose
6
Composition of cellulose
Glucose
7
Cell WALL of Fungi are made of
Chitin
8
Chitins are made of
NAG
9
Bacterial cells walls are made of
Peptidoglycan
10
Peptidoglycan compositions
Peptides, Glucose
11
Cell MEMBRANES of fungi
Ergosterol
12
OUTERMOST part of an animal cell
Cell Membrane
13
Also known as Cell Membrane
Plasma Membrane
14
_____ are little organs embedded in a gel-like matrix
Organelles
15
Cytoplasm is also known as
Cytosol
16
Cytosol is also known as
Cytoplasm
17
2 Faces of biological membrane are
not the same
18
The 2 faces of biological membrane are not the same because of the presence of
Peripheral proteins
19
phospholipid bilayer also known as
bimolecular sheets
20
Swelling or bursting of cell
Lysis
21
Cell shrinking
Crenation
22
Bimolecular layers forms barriers so ____ molecules cannot pass through
Polar
23
Major class of membrane lipids
Phospholipids
24
Amino alcohol present in the polar head
Choline, Ehtanolamine
25
Lecitihin also known as
Phosphatidyl choline
26
Cephalin
Phosphatidyl ethanolamine
27
Cells present in CNS
Cephalin
28
Glycerol platform is for
Phosphoglycerides
29
Sphingosins
Sphingolipids
30
Glycerine is a/an
Alcohols
31
Alcohol
Polar
32
Single bonds
Saturated
33
It has TWO fatty acids, an alcohol and a phosphate group
Phosphoglycerides
34
Which of the following contains only ONE fatty acid
Sphingolipids
35
Ceramide
Sphingosines + Fatty Acid
36
MAJOR storage form of fatty acids
Triglycerides
37
Ceramide + Glucose or Galactose
Cerebrosides
38
Ceramide + Glucose AND Galactose
Globosides
39
Lipid + Oligosaccharides and Sialic acid
Gangliosides
40
Sialic acid
Nonose
41
Simplest gycolipids
Cerebrosides
42
It controls membrane fluidity
Cholesterol
43
If CM is TOO FLUID
it will not maintain its shape
44
If CM is too rigid
It will break apart easily
45
Downhill
Passive Transport
46
Movement AGAINST the concentration gradient
Active Transport
47
Energy requiring
Active Transport
48
Hydrolysis of ATP results to:
ADP + Pi + energy is released
49
Energy sources for PLANTS
Sunlight
50
Facilitated difussion
Passive Transport
51
Inhibits Na+ - K+ ATPase PUMP
Digoxin
52
Na+ - K+ ATPAse Pump
Uphill
53
It provides a membrane PORE to which ion can flow very rapidly in a DOWNHILL direction
Channels
54
Which are GABA receptor modulators
Benzodiazepines , Barbiturates , Ethanol
55
____ prolongs the opening of GABA receptors
Barbiturates
56
Negatively charged cells due to GABA inducers results to
Hyperpolarized cells
57
Hyperpolarized cells due to many chloride ions:
cannot transmit action potentials
58
Increases frequency of opening the GABA for Cl ions to enter the cells
Benzodiazepines
59
CNS Depressants
Barbiturates , Ethanol, Benzodiazepines
60
Which among the cell transport is more COMMON
Passive transport
61
Effect of HIGH temperature to fluids
Decrease effects
62
High temperatures: CM is
fluid
63
Low temperature: CM is
rigid
64
Arachidonic acid
Unsaturated
65
State of Fatty Acid in Saturated state
Ordered, rigid and straight chains
66
Ca La My Pa St A
Saturated FA
67
Cholesterol will intercalates between phospholipids to
prevent clumping together and stiffening
68
Receives and act on PROTEIN and membrane LIPIDS to further MODIFY them and passes these to other parts of the through budding vesicles
Golgi Apparatus
69
Site of Protein Synthesis
Ribosomes
70
Site of Protein Synthesis
Rough ER
71
Site of Lipid Synthesis
Smooth ER
72
It is a gel-like matrix
Cystosol
73
Have digestive vesicles and contains HYDROLASES that degrade protein and nucleic acid is
Lysosomes
74
Digest/Breaks/ Hydrolysis of the proteins
Lysosomes
75
Seperation of CHROMATIDS during mitosis
Microtubules
76
CENTER part of chromosomes
Centromere
77
It seperates chromatid during mitosis
Spindle Fibers
78
It prevents DEPOLYMERIZATION of microtubules
Taxanes
79
Taxane prototype
Paclitaxel
80
Sources of Paclitaxel
Taxus brevifolia
81
Pacific Yew
Taxus brevifolia
82
Disintegration other terms
Depolymerization, Disassembly
83
Inhibits tubulin POLYMERIZATION
Vinca Alkaloids
84
Sources of Vinka Alkaloids
Catharantus roseus
85
Generates metabolic ENERGY from macromolecules via oxidative phosphorylation in eukaryotic cells
Mitochondria
86
Site of Cellular Respiration
Mitochondria
87
Carry out OXIDATION reaction leading to producing HYDROGEN PEROXIDE
Peroxisomes
88
Network of membraned-enclosed tubules and sacs that extends from the nuclear membrane throughout the cytoplasm
Endoplasmic Reticulum
89
Site of Hormone Synthesis
Smooth ER
90
It has NO ribosomes
Smooth ER
91
Synthesis of Fatty Acids is in the site of
Cytosol
92
ESTERIFICATION of fatty acids with glycerol
Smooth ER
93
Bacterial Ribosomes
30s and 50s
94
Site of RNA transcription and processing, and of Ribosome ASSEMBLY
Nucleolus
95
CONTROL CENTER of the cell
Nucleus
96
INITIAL site of Protein Synthesis
Nucleus
97
DNA template for mRNA
Transcription
98
RNA to Protein Synthesis
Translation
99
Site of Transcription
Nucleus
100
TRANSLATION occurs in the
Ribosomes