問題一覧
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Important in maintaining and sustaining life
Endomembrane System
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System: works together to accomplish a certain goal
Endomembrane System
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Organelles not included:
peroxisomes, mitochondria, and glyoxysomes
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Dark part of the nucleus
Nucleolus
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Region of some chromosomes containing DNA that ENCODE RRNA
Nucleolus
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NUCLEOLUS Aggregates the rRNA with — to assemble the RIBOSOMAL SUBUNITS that are transported out through the —
ribosomal proteins pores of the nuclear membrane
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Structural parts for the RIBOSOMES ARE CREATED to facilitate — in the ROUGH ER
protein synthesis
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— synthesizes rRNA which is responsible for the formation of — of the ribosome for protein synthesis to be transported to the rough ER
nucleolus small and large units
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Factory of the ribosome because it contains the ribosomal protein
Nucleolus
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ribosomes not attached to the endoplasmic reticulum
Free Ribosomes
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Double membrane structure: inner and outer phospholipid (Phospholipid bilayer)
Nuclear Envelope
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Has pores that control the passage of ions, molecules, and rNA between nucleoplasm and cytoplasm
Nuclear Envelope
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small opening, contains phospholipid bilayer
Nuclear pores:
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A series of interconnected membranous sacs and tubules that MODIFIES PROTEINS and SYNTHESIZES LIPIDS
Endoplasmic Reticulum
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Few or no ribosomes
Smooth ER
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Synthesize carbohydrates, lipids, steroid hormones,
Smooth ER
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DETOXIFICATION of MEDICATION and POISONS and storage of calcium ions
Smooth ER
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: responsible for STORAGE OF CALCIUM for the contraction of MUSCLE cell, specialized ER, has many in the heart to regulate the heart, interconnected by a — (kapag kulang nito magkakaron ng irregular heartbeat or complication in the kidney which is kidney stones)
Sarcoplasmic Reticulum tubule
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single layer phospholipid
Transport Vesicles:
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SER After MODIFYING molecules from the ER, it will pinch out through the phospholipid bilayer transforming into — which is the TRANSPORT vesicle, this transport vesicle will then go to the —
phospholipid single layer golgi apparatus
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Ribosomes are attached to cytoplasmic surface
Rough ER
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RER Modified proteins will be incorporated in to — or — from the cell
cellular membranes secreted
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Rough ER modifies —
protein
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is continuous to the RER
Nuclear membrane
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RER It is responsible for — = changing and adding sugar and phosphate, ions, and sulfide
modification
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: RESPONSIBLE FOR PROTEINS which is poached with nutrients
Ribosomes
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This will CREATE RIBOSOMES responsible for protein synthesis:
Lumen Cisternae
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: where the news synthesized PROTEINS were TRANSFERRED and MODIFIED
Lumen
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: contain RIBOSOMES held together by MICROTUBULES of the CYTOSKELETON (ribosomes are attached to cytoplasmic surfaces)
Sections of the Cisternae
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: sacs where FOLDING OF PROTEIN molecules occur, phospholipid bilayer, membrane
Cisternae
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Hollow portion membrane
Lumen/cisternal Space
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Continuous with nuclear envelope
Lumen/cisternal Space
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Membrane bounded sacs that functions as STORAGE
Vacuoles
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Component of Vacuoles
phospholipid
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Smaller and can fuse with either the plasma membrane or other membrane systems within the cell
Transport Vesicles
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A series of flattened membranes where SORTING, TAGGING, PACKAGING, and DISTRIBUTION of lipids and proteins take place
Golgi Apparatus
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Transport vesicles that formed from the ER travel to the —, fuse with it, and empty their contents into the — of the golgi apparatus
cis face lumen
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Further modification takes place to allow them to be SORTED
Golgi Apparatus
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— is the most frequence modification
Addition of short chains of sugar
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GOLGI APP Modified proteins and lipids are tagged with — or other molecules so that they can be —
phosphate group routed properly
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The modified and tagged proteins are packaged into — that bud from the — of the Golgi
secretory vesicles transface
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While some of these vesicles deposit their contents into other — where they will be used, other in — and their contents —
parts of the cell plasma membrane outside the cell
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GOLGI Receives — from the ER, which are packaged in a vesicle in the Golgi Apparatus, processed and finally, pinched off as a —
protein enzymes lysosome
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In plants, the Golgi apparatus has the additional role in —, some of which are incorporated into the CELL WALL and some are used in OTHER PARTS OF THE CELL Sugar: —
synthesizing polysaccharides cell identification
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The one that pinches out the transface
Secretory Vesicle
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Contains the processed molecules to be transported OUTSIDE THE CELL MEMBRANE
Secretory Vesicle
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According to the video, if the molecules are MEANT FOR THE CELL, it will be enclosed in a —
lysosomal vesicles
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Can also be delivered to the vacuole
Secretory Vesicle
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: sorting center, responsible for receiving proteins and lipids
Cis Face
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: releases the processed proteins and lipids
Trans Face
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: when 2 cell membranes have the same component (e.g.: bacteria from hands and soap)
Fusion
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Small, round organelles enclosed by a single membrane
Peroxisomes
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Carry out OXIDATION reactions that break down fatty acids and amino acid safely
Peroxisomes
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Abundant in the ENDOCRINE PANCREAS which produces glucagon and insulin In the liver,
peroxisomes
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— are involved in converting glucose into —
peroxisomes glycogen
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Specialized peroxisomes in plants converting stored FATS INTO SUGAR
Glyoxysomes
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Mitochondrion : plural
Mitochondria
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Has their own ribosome and dna (same with chloroplast)
Mitochondrion
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Powerhouse or energy factory
Mitochondrion
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Oval-shaped, phospholipid bilayer, embedded with proteins
Mitochondrion
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Site of cellular respiration
Mitochondrion
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Role in apoptosis
Mitochondrion
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MITOCHONDRION Forms — which is the source of energy for use and storage at cellular level
ATP (Adenosine triphosphate)
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MITOCHONDRION Product:
lactic acid and alcohol
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Cellular Respiration 3 Stages:
Glycolysis Kreb cycle Cristae
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: metabolic pathway that converts GLUCOSE INTO PYRUVATE (only in prokaryotes)
Glycolysis
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: is where the kreb cycle occurs
matrix Kreb cycle (Matrix)
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: where electron transport occurs
Cristae (Electron Transport Chain or ETC)
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: not enough oxygen
Lactic Acid Production
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: raw material of lactic acid
Oxygen
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: respiration through which cells can BREAK DOWN SUGARS TO GENERATE ENERGY in the absence of oxygen
Anaerobic Oxygen
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The ribosomes are synthesized in the nucleolus through the — and — (the —2 are the subunits)
ribosomal RNA(rRNA) ribosomal protein
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rRNA and ribosomal protein comes from the —
free ribosomes
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2. It will go to the — then nuclear membrane which has nuclear pores going to the —
nucleoplasm rough ER
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Membrane of ER is
phospholipid bilayer
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— does not produce or synthesize protein instead it synthesize lipids, carbohydrates
Smooth ER:
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— has ribosomes which synthesize protein, modifies protein
Rough ER:
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Afterwards there will be a formation of vesicles specifically a — from the smooth and rough ER
Transport vesicle (single layer)
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After forming, the golgi apparatus will fuse with its — and expel its components in the — of the golgi apparatus
cisface lumen
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Next is —
folding and further modification
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After that it will come out of the — of the Golgi forming — vesicles
transface secretory
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Secretory vesicle will bring it to the — for storage or to transport — the cell or some proteins are free proteins which will produce another ribosome/ribosomal protein
vacuole outside
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SER After MODIFYING molecules from the ER, it will pinch out through the phospholipid bilayer transforming into — which is the TRANSPORT vesicle, this transport vesicle will then go to the —
phospholipid single layer golgi apparatus