Cell Quiz - Catawba County Schools
... d. all of the above 4. Which organelle makes proteins using coded instructions that come from the nucleus? a. Golgi apparatus c. vacuole b. mitochondrion d. ribosome 5. Which organelle converts the chemical energy stored in food into compounds that are more convenient for the cell to use? a. chlorop ...
... d. all of the above 4. Which organelle makes proteins using coded instructions that come from the nucleus? a. Golgi apparatus c. vacuole b. mitochondrion d. ribosome 5. Which organelle converts the chemical energy stored in food into compounds that are more convenient for the cell to use? a. chlorop ...
THE CHEMISTRY OF FOOD copia.pptx - Russell-Moro
... Fats, also known as lipids, are found in cheese, butter, margarine and oils; they are needed to make cell membranes and to protect our bodies. ...
... Fats, also known as lipids, are found in cheese, butter, margarine and oils; they are needed to make cell membranes and to protect our bodies. ...
Sodium-Potassium pumps
... (glucose, amino acids) by facilitated diffusion Carrier proteins combine with and transport substances across the cell membrane Possible because active transport ...
... (glucose, amino acids) by facilitated diffusion Carrier proteins combine with and transport substances across the cell membrane Possible because active transport ...
Frontiers in , Ph.D. Pharmacology Proudly Presents
... The electrical properties of neurons depend not only on the types of ion channels and receptors expressed, but also on the location of these channels in the cell membrane. Two extreme examples that illustrate the subcellular polarized nature of neurons and the tight regulation of ion channel localiz ...
... The electrical properties of neurons depend not only on the types of ion channels and receptors expressed, but also on the location of these channels in the cell membrane. Two extreme examples that illustrate the subcellular polarized nature of neurons and the tight regulation of ion channel localiz ...
notes from Ch11.1
... Cell Reproduction19th Century microscopes = The Role of Chromosomes understanding of Cells -The discovery of Chromosomes DNA is always in a cell. Chromosomes are coiled DNA -The structure of eukaryotic chromosomes Chromatine is uncoiled DNA Uncoiled DNA performs function in cell The Cell Cycle The s ...
... Cell Reproduction19th Century microscopes = The Role of Chromosomes understanding of Cells -The discovery of Chromosomes DNA is always in a cell. Chromosomes are coiled DNA -The structure of eukaryotic chromosomes Chromatine is uncoiled DNA Uncoiled DNA performs function in cell The Cell Cycle The s ...
The Twelve Days of Middle School Science
... involved in cell division (animals only) Lysosomes: responsible for intracellular digestion, “kamikazes” * = KNOW THESE ...
... involved in cell division (animals only) Lysosomes: responsible for intracellular digestion, “kamikazes” * = KNOW THESE ...
Parts of the Cell
... 3. Nucleus – “brain” of the cell. Contains the genetic (DNA,RNA) material that instructs the cell what to do. 4. Ribosome – site of protein synthesis. Found along the Endoplasmic Reticulum and floating freely in cytoplasm. ...
... 3. Nucleus – “brain” of the cell. Contains the genetic (DNA,RNA) material that instructs the cell what to do. 4. Ribosome – site of protein synthesis. Found along the Endoplasmic Reticulum and floating freely in cytoplasm. ...
Cellular Structure
... The cristae greatly increase the inner membrane's surface area. It is on these cristae that food (sugar) is combined with oxygen to produce ATP - the primary energy source for the cell. ...
... The cristae greatly increase the inner membrane's surface area. It is on these cristae that food (sugar) is combined with oxygen to produce ATP - the primary energy source for the cell. ...
Message Transmission
... – Yes, even when they are not stimulated (resting) they have an uneven concentration of positive and negative ions on opposite sides of their membranes ...
... – Yes, even when they are not stimulated (resting) they have an uneven concentration of positive and negative ions on opposite sides of their membranes ...
CELL
... a) Active Transport: till equilibrium substances could move by passive movement, but if the equilibrium is reached and still more molecules are needed, they must be pumped through the membrane against concentration gradient. This process requires the use of ATP. One example of such processes is the ...
... a) Active Transport: till equilibrium substances could move by passive movement, but if the equilibrium is reached and still more molecules are needed, they must be pumped through the membrane against concentration gradient. This process requires the use of ATP. One example of such processes is the ...
Cell organelles you need to know for unit test
... Cell organelles= parts of the cell 1. Cytoplasm-mostly made up of water, this jelly like organelle found inside the cell that holds all the other cells in place. 2. Cell wall- Found only in plants it is a rigid structure that gives the cell its shape, it also provides support which helps plants grow ...
... Cell organelles= parts of the cell 1. Cytoplasm-mostly made up of water, this jelly like organelle found inside the cell that holds all the other cells in place. 2. Cell wall- Found only in plants it is a rigid structure that gives the cell its shape, it also provides support which helps plants grow ...
Cells test study guide
... ____ 11. A worm does not have a spine and is an example of _________. ...
... ____ 11. A worm does not have a spine and is an example of _________. ...
Cells Jeopardy
... This is the name of the organelle where the process of photosynthesis takes place and contains a green ...
... This is the name of the organelle where the process of photosynthesis takes place and contains a green ...
NAME______________________________ Cell Tour Study Guide
... 2. The scientist that worked with plant cells and reasoned that all plants are made of cells is _____________________________. 3. The first person to view a cell in cork called __________________________. 4. The inventor of the compound microscope is __________________________. 5. What are the three ...
... 2. The scientist that worked with plant cells and reasoned that all plants are made of cells is _____________________________. 3. The first person to view a cell in cork called __________________________. 4. The inventor of the compound microscope is __________________________. 5. What are the three ...
Chapter 8
... * It reduces fluidity in membrane at body temp. * As temp decreases, cholesterol keeps membrane from freezing. * Certain organisms change composition of their membranes in the winter time in order to keep fluidity in colder temps. * Membrane is a mosaic- A collage of many different proteins 1) Integ ...
... * It reduces fluidity in membrane at body temp. * As temp decreases, cholesterol keeps membrane from freezing. * Certain organisms change composition of their membranes in the winter time in order to keep fluidity in colder temps. * Membrane is a mosaic- A collage of many different proteins 1) Integ ...
CHAPTER 6
... Nonsteroid hormones bind exclusively to plasma membrane receptors, which mediate the cellular responses to the hormone. Steroid hormones exert their effects either by binding to plasma membrane receptors or by diffusing to the nucleus, where they modulate transcriptional events. ...
... Nonsteroid hormones bind exclusively to plasma membrane receptors, which mediate the cellular responses to the hormone. Steroid hormones exert their effects either by binding to plasma membrane receptors or by diffusing to the nucleus, where they modulate transcriptional events. ...
1827: ROBERT BROWN DISCOVERED THAT POLLEN
... 4. Receptor Proteins: Chemicals called hormones land here to trigger the cell to do something. 5. Electron Transfer proteins: Pass electrons to other proteins ( kind of like hot potato). ...
... 4. Receptor Proteins: Chemicals called hormones land here to trigger the cell to do something. 5. Electron Transfer proteins: Pass electrons to other proteins ( kind of like hot potato). ...
Signal transduction
Signal transduction occurs when an extracellular signaling molecule activates a specific receptor located on the cell surface or inside the cell. In turn, this receptor triggers a biochemical chain of events inside the cell, creating a response. Depending on the cell, the response alters the cell's metabolism, shape, gene expression, or ability to divide. The signal can be amplified at any step. Thus, one signaling molecule can cause many responses.