
GENBIO 2
Quiz by srspc22.erminojemwelle
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What are the additional layers under the external accessory structures of a cell
Source of strength/rigidity for cell membrane, limit the cell size, render support and shape to the cell
Cell wall prevents __ which is bursting of the cell membrane resulting from transport of water into the cell
Cell wall will be the first to filter out large molecules before the cell membrane
Type of algae that is believed to be the "ancestors of plants''/ Has a siliceous cell wall
Plant cells and algae are cellulosic cell wall; Eubacteria and Archaebacteria both have peptidoglycan
A small, circular, double-stranded, extrachromosomal DNA containing only 5-100 genes
A long tail-like structures used for locomotion
A structure that always exist in pair near the chromosome
Packaging center of the eukaryotic cells
Intercellular junction against leakage
Digesting old or broken parts of cell, viruses or bacteria of food particles
A chemical that makes the secondary cell strong and waterproof
A toxic chemical that is being created by peroxisome everytime it digest
Enzyme that are being found in tears, mucus, and in tears
Short tail-like structures. It means 'eyelash'; same function as flagella and same composition with eukaryotic flagellum but have shorter structures
What chemical does the primary cell wall in plant cells have to make plants flexible and extensible?
Part of plant cell wall which is rich in cellulose and pectin that adds flexibility in plants
Thicker than primary cell; rich in lignins that make it strong and waterproof
Outermost and pectin rich layer of a plant cell wall capable of cementing adjacent plant cell
Eubacterial cell wall is made up of peptidoglycan and is sensitive to lysozyme
Archaebacterial cell wall is made up of pseudopeptidoglycan; not sensitive to lysozyme
The external surface of a cell membrane that is made of fuzzy coat of sticky sugars
present in some bacterial cells; organized, gummy, and hard to remove
present in some bacterial cells; unorganized and easy to remove
Sugar coat of animal cells; unorganized and easy to remove; distinguishes what cells are healthy and not
Hair-like structures; extensions protuded away from cell membrane
Hair/fringe; only are found in prokaryotic cells
Pilus are made of __
Found in microorganisms; for attachment/adhesion, also the reason why bacteria sticks well
for drawing another cell closer for horizontal gene
bacteria that do not die using conventional antibiotics; only die with high dosage of antibiotics
pilus that is for locomotion/motility
flagella in prokaryotes are made up of arranged proteins called __
flagella in eukaryotes are made up of microtubules that follows a 9+2 configuration
the reason that causes 80% of ulcers in large intestines
structure composed of rotating endoflagella in cell wall and membane instead of being linear
Causes leptospirosis; exists in the urine of rats
cilia with 9+2 axoneme; for movement of the cell or materials on its surface; exist in large number on the cell surface
cilia with 9+0 axoneme with highly specialized sensory structure like in eyes and noise
protrusions among multicellular organisms with interconnection between the adjacent cells or cells to extracellular matrix
category of intercellular junctions where they share chemicals with each other; they use this for transfer
allows the passage of water together with other chemicals
straw-like structures that makes a continuum between adjacent animal cells for exchange of materials
interconnected bands just beneath the apical surfaces to prevent water leakage and liquids going from one side to another side of the cell
under intercellular junctions; needed cells to form very strong layers
plasmid that gives a bacterial cell the ability to be a donor
plasmid that makes the cell drug-resistant or toxin-resistant
plasmid that give bacteria the ability to kill other bacteria for competition
plasmid that makes the cell pathogenic and spread faster in the host
plasmid that makes the cell capable of digesting unusual materials
materials of chemicals outside of cell that can be used by the cell in the future when there's shortage in supply
network of strands spread throughout the cytosol of a eukaryotic cell
smallest type of cytoskeleton
type of cytoskeleton that has a medium size
thickest type of cytoskeleton; can be use for movement of the cell
pair of centrioles
It crawls and moves in the cytoskeleton; the powerhouse of the cell
singled-membraned structure directly connected to the membrane enclosing the chromosomes
Attached with ribosomes for protein synthesis
for lipid production for cell membrane, for carbohydrate, metabolism for energy; sometimes overworks for drug detoxification
the rough Er is the origin of __ . also this digests lipids, amino acids, bile acids
process of adding sugar to the proteins from the rough ER while they're being processed in the golgi body
programmed cell death for development of organism
Cell death by damage
similar to lysosome but smaller; also for digestion
peroxisome in plants and fungi that convert fatty acid to carbohydrates especially in germinating seeds
a sac inside a cell that acts as a storage area for water
mainly for water storage and plant cell growth
controls solute concentration inside the cell; squeezes itself to avoid over storage of water
mainly for food storage
specialized storage, keeps a specific chemicals; can be single or double membrane
what is the colorless plastid for storage
type of leucoplast that stores starch
type of leucoplast that stores oils
type of leucoplast that stores proteins
plastid with color, mainly in leaves of plants
type of chromoplast that is green
type of chromoplast that is dark brown
type of chromoplast that is red