Cell Organelle Flashcards
... They supply energy for the cell by breaking down sugar into water and carbon dioxide. Some very active cells that require a lot of energy, like liver cells, may have more than 1000 mitochondria. ...
... They supply energy for the cell by breaking down sugar into water and carbon dioxide. Some very active cells that require a lot of energy, like liver cells, may have more than 1000 mitochondria. ...
Presentation
... 1. provides cellular "blueprint" that controls the functions of the cell 2. In the form of DNA (Deoxyribonucleic acid) 3. DNA is universal for all cells, an all living things - evidence of common ancestry 4. Chromatin is the complex of proteins and DNA, it condenses into chromosomes before cell divi ...
... 1. provides cellular "blueprint" that controls the functions of the cell 2. In the form of DNA (Deoxyribonucleic acid) 3. DNA is universal for all cells, an all living things - evidence of common ancestry 4. Chromatin is the complex of proteins and DNA, it condenses into chromosomes before cell divi ...
Passive vs Active Transport
... • Special form of diffusion • Fluid flows from lower solute concentration • Often involves movement of water – Into cell – Out of cell ...
... • Special form of diffusion • Fluid flows from lower solute concentration • Often involves movement of water – Into cell – Out of cell ...
Prokaryotes
... movement, require energy (tail like threads) DNA: considered naked (no proteins associated with it), located in nucleoid region Plasmid: small circular pieces of DNA, separate from nucleoid DNA **Capsule: jelly-like outer coating for protection (not on all prokaryotes) ...
... movement, require energy (tail like threads) DNA: considered naked (no proteins associated with it), located in nucleoid region Plasmid: small circular pieces of DNA, separate from nucleoid DNA **Capsule: jelly-like outer coating for protection (not on all prokaryotes) ...
Review Cell Organelle - Catawba County Schools
... that are usable by the cell. They are the sites of cellular respiration which ultimately generates fuel (ATP) for the cell's activities. ATP is mostly sugar and phosphates. The number of these organelles in a cell can range from a few to several thousand, depending on the type of cell. ...
... that are usable by the cell. They are the sites of cellular respiration which ultimately generates fuel (ATP) for the cell's activities. ATP is mostly sugar and phosphates. The number of these organelles in a cell can range from a few to several thousand, depending on the type of cell. ...
Name - Oncourse
... micrometers, or millimeters). The line in the bottom right corner of the screen is used to help you estimate. Sketch each of the objects. ...
... micrometers, or millimeters). The line in the bottom right corner of the screen is used to help you estimate. Sketch each of the objects. ...
Lesson 1
... A typical cell has numerous membrane-bound organelles, specialized structures that perform specific functions in the cell. ...
... A typical cell has numerous membrane-bound organelles, specialized structures that perform specific functions in the cell. ...
Cell Unit Study Guide Cell Theory 1. Why are we
... 9. Which organelle stores water and nutrients? 10. Which organelle is the site of respiration? 11. Which organelle is the site of photosynthesis? 12. Which organelle breaks down and recycles molecules? 13. Which organelle transports proteins out of the cell? 14. Which cell structure maintains the sh ...
... 9. Which organelle stores water and nutrients? 10. Which organelle is the site of respiration? 11. Which organelle is the site of photosynthesis? 12. Which organelle breaks down and recycles molecules? 13. Which organelle transports proteins out of the cell? 14. Which cell structure maintains the sh ...
Completed KWL Chart
... The endoplasmic reticulum can be either smooth or rough and consists of a network of tube-like passageways for proteins made from (grain-like) ribosomes travel to get to the Gogli apparatus. The mitochondria are bean-shaped structures with a smooth outer membrane and a folded inner membrane. They su ...
... The endoplasmic reticulum can be either smooth or rough and consists of a network of tube-like passageways for proteins made from (grain-like) ribosomes travel to get to the Gogli apparatus. The mitochondria are bean-shaped structures with a smooth outer membrane and a folded inner membrane. They su ...
The Cellular Structure of Eukaryotic Cells
... surrounds the cytoplasm and the organelles. It is located between the cell wall and the protoplasm of the cell and allows molecules to pass in and out of the cell ...
... surrounds the cytoplasm and the organelles. It is located between the cell wall and the protoplasm of the cell and allows molecules to pass in and out of the cell ...
Karyokinesis and Cytokinesis in Micrococcus pyogenes var. aureus
... Nuclear stains of various aged cultures ot MicrocoCCU8 P1Iogene8 var. attreU8 FDA 209 were made using the Chance technique (2). This stain reveals nuclei of vegetative cells which are apparently round, oval, or rod shaped. These probably represent different views of a disc-shaped nucleus. In many ra ...
... Nuclear stains of various aged cultures ot MicrocoCCU8 P1Iogene8 var. attreU8 FDA 209 were made using the Chance technique (2). This stain reveals nuclei of vegetative cells which are apparently round, oval, or rod shaped. These probably represent different views of a disc-shaped nucleus. In many ra ...
If a cell makes a lot of protein, what organelle must it also have a lot
... How does an enzyme start to catalyze a reaction? The enzyme binds to a specific active site of a specific substrate ...
... How does an enzyme start to catalyze a reaction? The enzyme binds to a specific active site of a specific substrate ...
Biology Benchmark Study Guide
... 2. How does an enzyme affect the activation energy needed to start a chemical reaction? It gets lower 3. If a cell makes a lot of protein, what organelle must it also have a lot of? Ribosomes 4. Which macromolecule provides energy? Carbohydrates 5. What macromolecule stores and transmits genetic inf ...
... 2. How does an enzyme affect the activation energy needed to start a chemical reaction? It gets lower 3. If a cell makes a lot of protein, what organelle must it also have a lot of? Ribosomes 4. Which macromolecule provides energy? Carbohydrates 5. What macromolecule stores and transmits genetic inf ...
Supplementary Information (doc 1443K)
... amounts of protein, measured using a Dc protein assay reagent (Bio-Rad), were separated by 12% SDS-PAGE then transferred electrophoretically to a nitrocellulose membrane. Immunoreactivity was detected by incubation with primary antibodies detailed above followed by horseradish peroxidase-conjugated ...
... amounts of protein, measured using a Dc protein assay reagent (Bio-Rad), were separated by 12% SDS-PAGE then transferred electrophoretically to a nitrocellulose membrane. Immunoreactivity was detected by incubation with primary antibodies detailed above followed by horseradish peroxidase-conjugated ...
Cell Division (Mitosis) and Death
... - Cells may exit the cell cycle at G1 or enter G0, a quiescent phase ...
... - Cells may exit the cell cycle at G1 or enter G0, a quiescent phase ...
Cell division and mitosis
... Chromatin condenses, this causes the chromosomes to begin to become visible Centrosomes separate, moving to opposite ends of the nucleus The centrosomes start to form a framework used to separate two sister chromatids called the mitotic spindle that is made of microtubules ...
... Chromatin condenses, this causes the chromosomes to begin to become visible Centrosomes separate, moving to opposite ends of the nucleus The centrosomes start to form a framework used to separate two sister chromatids called the mitotic spindle that is made of microtubules ...
Cell and Molecular Biology
... cells (stained red) are interspersed among other cell types. Enteroendocrine cells are less numerous and less easy to identify without special stains. for the structure of these cells. ...
... cells (stained red) are interspersed among other cell types. Enteroendocrine cells are less numerous and less easy to identify without special stains. for the structure of these cells. ...
File
... • Rough ER: studded with ribosomes; it makes proteins • Smooth ER: no ribosomes; it makes lipids ...
... • Rough ER: studded with ribosomes; it makes proteins • Smooth ER: no ribosomes; it makes lipids ...
Document
... We see cells in our fridge. Example: eggs Most expensive egg cell: caviar (Human sperm cells cost: 1 cent for 20,000 cells) Eggs are the largest and most expensive cells in the world. ...
... We see cells in our fridge. Example: eggs Most expensive egg cell: caviar (Human sperm cells cost: 1 cent for 20,000 cells) Eggs are the largest and most expensive cells in the world. ...
Mitosis Phases only
... divide ANAPHASE _______________ Chromatid arms separate and move to opposite ends of the cell _______________ TELOPHASE Chromosomes unwind into chromatin & nucleus returns PROPHASE _______________ Nuclear membrane & nucleolus disappear ...
... divide ANAPHASE _______________ Chromatid arms separate and move to opposite ends of the cell _______________ TELOPHASE Chromosomes unwind into chromatin & nucleus returns PROPHASE _______________ Nuclear membrane & nucleolus disappear ...
Cells
... homeostasis; protects the cell digests old cells and food (cleans up the cell) produces, stores, and transports protein (rough) and lipids (smooth) ...
... homeostasis; protects the cell digests old cells and food (cleans up the cell) produces, stores, and transports protein (rough) and lipids (smooth) ...
The Cell Cycle - goehringteach.org
... • The cell that is dividing is called the parent cell. • Mitosis is the process in which a cell nucleus divides into two new nuclei. Each new nucleus has the same number of chromosomes as the parent cell. ...
... • The cell that is dividing is called the parent cell. • Mitosis is the process in which a cell nucleus divides into two new nuclei. Each new nucleus has the same number of chromosomes as the parent cell. ...
Appearance of cell-wall associated red pigment/s in stressed
... wall. A variety of solvents of different polarity (water, alcohol, acetone, chloroform, toluene, hexane etc.) failed to extract the substance(s). However, it can be easily washed off from the cell walls by water-saturated phenol, dimethyl sulphoxide and dimethylformamide. The chemical nature of the ...
... wall. A variety of solvents of different polarity (water, alcohol, acetone, chloroform, toluene, hexane etc.) failed to extract the substance(s). However, it can be easily washed off from the cell walls by water-saturated phenol, dimethyl sulphoxide and dimethylformamide. The chemical nature of the ...
Cell cycle
The cell cycle or cell-division cycle is the series of events that take place in a cell leading to its division and duplication (replication) that produces two daughter cells. In prokaryotes which lack a cell nucleus, the cell cycle occurs via a process termed binary fission. In cells with a nucleus, as in eukaryotes, the cell cycle can be divided into three periods: interphase, the mitotic (M) phase, and cytokinesis. During interphase, the cell grows, accumulating nutrients needed for mitosis, preparing it for cell division and duplicating its DNA. During the mitotic phase, the cell splits itself into two distinct daughter cells. During the final stage, cytokinesis, the new cell is completely divided. To ensure the proper division of the cell, there are control mechanisms known as cell cycle checkpoints.The cell-division cycle is a vital process by which a single-celled fertilized egg develops into a mature organism, as well as the process by which hair, skin, blood cells, and some internal organs are renewed. After cell division, each of the daughter cells begin the interphase of a new cycle. Although the various stages of interphase are not usually morphologically distinguishable, each phase of the cell cycle has a distinct set of specialized biochemical processes that prepare the cell for initiation of cell division.