問題一覧
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Referred to as the building block of life
cell
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Covering the plant cell which is present only in plants
cell wall
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Regulate the entrance and exit of molecules in the cell
cell membrane
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Predominantly made of cellulose
cell wall
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A phospholipid b layer with embeddled proteins
plasma membrane
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It is a semi permeable membrane that controls passage of organic molecules
plasma membrane
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Series of interconnected membranous sacs and tubules within the site of blossom that collectively modifies proteins and synthesis lipids
endoplasmic reticulum
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Two function that perform in separate area of endoplasmic reticulum
1.rough endoplasmic reticulum 2.smooth endoplasmic reticulum
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Becomes rough due to the ribosome attached to membrane
rough endoplasmic reticulum
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Network of tubulas sacs without ribosome on the membrane
smooth endoplasmic reticulum
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An entire region of the cell between the plasma membrane and nuclear envelopment
cytoplasm
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Is the fluid portion of the cytoplasm
cytosol
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Appear eater as a cluster polyribosome or single. Tiny that's float really in the cytoplasm
ribosome
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Ambudant in cells that synthesize large amount of protein
ribosome
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Is an essential function of all cell
protein synthesis
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Series or stocks of flattent membrane bound organelle that forms a complex structure.
golgi body or golgi apparatus
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italian physician first identified them the golgi body or golgi apparatus
camillo golgi
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What is the function of golgi body
1.sorting 2.tagging 3.packaging 4.distribution lipids or protein
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Golgi body has front and back Front or the receiving end is the ... Back is the ... Where lipinds protents enter and exit allow further modification
CIS FACE TRANS FACE
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Membrane bounded digestive vesicle this organelle found only in animal cell arise from golgi apparatus or golgi body contains a high level of degrading enzymes
lysosomes
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Two function of enzymes in lysosomes
1.DEGRADING enzymes- catalyze the rapid breakdown of protein nucleic acid lipids and carbohydrates 2.HYDROLYTIC enzymes- destroy the pathogens that might enter cell through patagocytosis or endocytosis
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Small round organelles enclosed by a single membrane detoxify the poison enter body
peroxisomes
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A suicidal bag of cells it contains hydrolytic enzymes
lysosomes
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It is called the powerhouse of cells or energy factories
mitochondria
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Responsible for making adenosine triphosphate(ATP)
mitochondria
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Oval shaped double membrane or organelle that have the ribosome and dna
mitochondoria
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Is the dna Encodes a protein essential for mitochondrial function
mitochondrial matrix
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Are folds in the inner membrane that houses the enzymes that catalyze the reaction of cellular respiration
critae
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Are plant cell organelle that carry out photosynthesis and also have their dna and ribosome
chloroplast
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Series of reaction that use carbon dioxide water light energy to make food in form of glucose
photosynthesis
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What is PLANTS(AUTOTROPHS) &ANIMALS(HETEROTROPHS)
PLANTS(AUTOTROPHS) Can make their food like glucose ANIMALS(HETEROTROPHS) MUST INGEST FOOD
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Chloroplast have closed compartment obstacked membrane lie inside the membrane. What is called
grana
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Chloroplast may contain hundred or more grana in each granum contain few to several dozen disk shaped structure is
thylakoids
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Surrounding the thylakoid is a fluid matrix called
the stroma
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Plant cell also have specialized membrane bounded structure
vacuoles
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The membrane surrounding this vacuole is called
the tonoplast
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Allow cytoplasm and vesicle move within the cell and enables the cells within the multicellular organism to move . this network of protein fiber is known as
the cytoskeleton
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Three types of fiber within the cytoskeleton
1.microfilaments - narrowest component a long road composed of protein actin and reform quickly they can depolymerize or disassemble . 2. intermediate filaments- are made of several strand of fibrous protein that are wound together. the no role cell movement 3. microtubule - compose of protein called TUBULIN assemble into hollow tube like microtubules can sold and reform quickly
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The governor of the cell the governor of the cell the the governor of the cell
the governor of the cell it controls all the activities of every organelle inside the cell
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Nucleus in a cell is surrounded by
nucleus in a cell is surrounded by a
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nuclear envelope is punctuated with pores called
nuclear pores which control the passage of ion molecules protein and rna
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the semi solid fluid inside the nucleus where we can find the chromatin and the nucleolus
nucleoplasm
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The nucleus houses the dna and direct the synthesis of ribosome and protein inside the nucleus is the
nucleolus a region where intensive synthesis of ribosomal rna is taking place.
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Chromosomes are also structured within the nucleus, what material
the hereditary material
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Are single celled organism that lack nucleus or any membrane bound organelle
BACTERIA
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BASIC SHAPES OF BACTERIAL CELL:
SPHERICAL- coccus (1-mono, 2diplo,6strepto,4tetra,7sarcina, groups - staphylo) ROD SHAPED - single Bacillus(sausages) , 2bacilli , streptobacilli , palisades(W na baliktad) , plump(like a circle) , clostridia (waterdrop) , escherichia(battery style may flagella ). Spiral - Vibrio , spirillum , spirochetes Filamentous star shaped rectangular hyphae
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Is a protective covering bacteria made up of polysaccharide its role to keep the bacteria from drying out and protect it from phagocytosis by large microorganism
capsule
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The function of blank is for cellular growth metabolism and replication of genetic material of bacterial cell
cytoplasm
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Plasma membrane is also called the
cytoplasmic membrane
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Can be found in eukaryotic and prokaryotic organism is the
ribosome
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A cellular component that can only be found mostly in prokaryotes like bacteria
flagella
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Small hair like production emerging from outside of the cell surface
pili
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Is related gene to transferring is the
plasmid
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Is region is the irregularly shaped section of the prokaryotic cell where dna is housed
nucleoid