CELL_PARTS
... • Controls what enters and leaves • Water, oxygen, and nutrients are allowed to enter • Waste products are allowed to exit ...
... • Controls what enters and leaves • Water, oxygen, and nutrients are allowed to enter • Waste products are allowed to exit ...
Cells Last minute sheet
... increases (more collisions/time) BUT at high temperatures enzyme is denatured (peptide chains unravel – active site is “lost” – enzyme is permanently inactive). Q10 – every 10oC rise enzyme activity approx.. doubles. Co-enzymes complete the active site – essential to enzyme action. Inhibitors (poiso ...
... increases (more collisions/time) BUT at high temperatures enzyme is denatured (peptide chains unravel – active site is “lost” – enzyme is permanently inactive). Q10 – every 10oC rise enzyme activity approx.. doubles. Co-enzymes complete the active site – essential to enzyme action. Inhibitors (poiso ...
Chapter 1 (Sections 1-3) Study Guide: Cell Structure and
... mitochondrion transforms the unusable energy in food molecules, into a form of usable energy. prokaryotic cell a cell without a nucleus and most other organelles. cell wall a rigid wall that surrounds the cell outside its cell membrane in plants, fungi, and some bacteria. cytoskeleton like a thick w ...
... mitochondrion transforms the unusable energy in food molecules, into a form of usable energy. prokaryotic cell a cell without a nucleus and most other organelles. cell wall a rigid wall that surrounds the cell outside its cell membrane in plants, fungi, and some bacteria. cytoskeleton like a thick w ...
ExamView Pro - Final Exam review sheet #3.tst
... 6. A person has about 200 different kinds of cells, each specialized to do a particular job. This means that the person a. does not need tissues. c. is multicellular. b. does not need organs. d. is unicellular. 7. You are made up of about 100 trillion cells; however, you began as a. an organ. c. an ...
... 6. A person has about 200 different kinds of cells, each specialized to do a particular job. This means that the person a. does not need tissues. c. is multicellular. b. does not need organs. d. is unicellular. 7. You are made up of about 100 trillion cells; however, you began as a. an organ. c. an ...
Diffusion, Osmosis, and Active Transport
... 3. The cell membrane is made of a ___________________ ______________________. 4. The cell membrane is ___________________________permeable. This means that ____________ ______________________________________________________________________. 5. Diffusion always causes particles to move from a region ...
... 3. The cell membrane is made of a ___________________ ______________________. 4. The cell membrane is ___________________________permeable. This means that ____________ ______________________________________________________________________. 5. Diffusion always causes particles to move from a region ...
klathrop/Plasma Membrane unit Vocabulary
... Hypotonic –refers to a solution having a lower concentration of dissolved particles than the cytoplasm of a cell. (Usually causes the free water to move into the cell.) Isotonic –refers to a solution that has the same concentration as the cytoplasm of a cell. Hypertonic –refers to a solution having ...
... Hypotonic –refers to a solution having a lower concentration of dissolved particles than the cytoplasm of a cell. (Usually causes the free water to move into the cell.) Isotonic –refers to a solution that has the same concentration as the cytoplasm of a cell. Hypertonic –refers to a solution having ...
Cells Completed notes
... The cytoplasm is the region between the cell membrane and the nucleus The cytoplasm is a clear, thick, gel-like fluid The fluid is constantly moving There are many organelles found in the cytoplasm Do you remember what an organelle is? Mitochondria Rod shaped structures Nickname: The power house The ...
... The cytoplasm is the region between the cell membrane and the nucleus The cytoplasm is a clear, thick, gel-like fluid The fluid is constantly moving There are many organelles found in the cytoplasm Do you remember what an organelle is? Mitochondria Rod shaped structures Nickname: The power house The ...
Cell WEBQUEST: An interactive
... Cells, what are they? What do they do? What are they made of? How do they work? All of the questions you have had in biology. This webquest is designed to review the information you have already learned. Task You will be asked to use the web to research what cells are and what cells are made of. You ...
... Cells, what are they? What do they do? What are they made of? How do they work? All of the questions you have had in biology. This webquest is designed to review the information you have already learned. Task You will be asked to use the web to research what cells are and what cells are made of. You ...
Chemical Counponds, Cell Theory & Organization
... • Robert Hooke- used a compound microscope to observe cells in a slice of cork • Anton van Leuwenhoek- used a simple microscope to observe lake water and scraping from teeth and gums. He called them ...
... • Robert Hooke- used a compound microscope to observe cells in a slice of cork • Anton van Leuwenhoek- used a simple microscope to observe lake water and scraping from teeth and gums. He called them ...
Cell Membrane
... Cell Membrane • Fluid at physiological temperatures and allows cells to change shape due to physical constraints or changing cellular volumes. • Regulates movement of molecules from one side to the other ...
... Cell Membrane • Fluid at physiological temperatures and allows cells to change shape due to physical constraints or changing cellular volumes. • Regulates movement of molecules from one side to the other ...
Microscope and Cells
... with light microscopes. Most of their size ranges from 1-100 µm. The cells are small, because they have to be able to carry materials from one side of the cell to the next in a short period of time. Cells must have a large enough surface area to be able to take in nutrients and oxygen and release wa ...
... with light microscopes. Most of their size ranges from 1-100 µm. The cells are small, because they have to be able to carry materials from one side of the cell to the next in a short period of time. Cells must have a large enough surface area to be able to take in nutrients and oxygen and release wa ...
Intervention Cells and Reproduction Pack
... 14. The function of the _____________ is to digest (break down) food. 15. The function of the _____________ is to pump blood around the body. 16. Chloroplasts contain _____________ that absorbs sunlight and uses it in photosynthesis. 17. The _____________ gives support and is found in plant cells bu ...
... 14. The function of the _____________ is to digest (break down) food. 15. The function of the _____________ is to pump blood around the body. 16. Chloroplasts contain _____________ that absorbs sunlight and uses it in photosynthesis. 17. The _____________ gives support and is found in plant cells bu ...
6H2O >>>> C6H12O6 + 6O2
... the molecule is located in a cell. Traits are characteristics of organisms such as hair color, skin tone etc. Traits can be inherited or acquired. Inherited traits are passed down to offspring form parents and are coded for by genes. Genes are sections fo DNA that contain information about an organi ...
... the molecule is located in a cell. Traits are characteristics of organisms such as hair color, skin tone etc. Traits can be inherited or acquired. Inherited traits are passed down to offspring form parents and are coded for by genes. Genes are sections fo DNA that contain information about an organi ...
Cell Cycle Checkpoint
... • M-cyclin becomes covalently modified by addition of multiple copies of ubiquitin at the end of mitosis • Ubiqutination is mediated by the anaphase promoting complex (APC) • Ubiquitination marks cyclins for destruction by large proteolytic machines called proteasome ...
... • M-cyclin becomes covalently modified by addition of multiple copies of ubiquitin at the end of mitosis • Ubiqutination is mediated by the anaphase promoting complex (APC) • Ubiquitination marks cyclins for destruction by large proteolytic machines called proteasome ...
Worksheet 2.1 - contentextra
... metaphase, the chromosomes line up along the metaphase plate of the cell and the spindle is attached to the chromosome centromeres. During anaphase, individual chromatids of the chromosomes are split and move to opposite poles of the cell. At telophase, the nuclear membrane reforms and cytokinesis b ...
... metaphase, the chromosomes line up along the metaphase plate of the cell and the spindle is attached to the chromosome centromeres. During anaphase, individual chromatids of the chromosomes are split and move to opposite poles of the cell. At telophase, the nuclear membrane reforms and cytokinesis b ...
Cellular Transport WebQuest
... ______________ proteins usually span from one side of the phospholipid bilayer to the other (integral proteins) 2. ______________ proteins sit on one the surfaces of the cell membrane. 3. Proteins comprise about ______ of the mass of membranes, and are responsible for most of the membrane's properti ...
... ______________ proteins usually span from one side of the phospholipid bilayer to the other (integral proteins) 2. ______________ proteins sit on one the surfaces of the cell membrane. 3. Proteins comprise about ______ of the mass of membranes, and are responsible for most of the membrane's properti ...
Cell Organelles with Pictures
... chloroplast: Oval shaped organelle in a plant cell that uses the sun's energy to make glucose. PLANTS ONLY ...
... chloroplast: Oval shaped organelle in a plant cell that uses the sun's energy to make glucose. PLANTS ONLY ...
of the cell.
... circulatory system organism (different organ systems combined) you D. Cell organelles – a cell component that performs specific functions in the cell. 1. Cell wall – a)Surrounds the cell. b)Gives support and protection; very rigid. c)Made of nonliving cellulose. d)Found in plants, fungi, and most ba ...
... circulatory system organism (different organ systems combined) you D. Cell organelles – a cell component that performs specific functions in the cell. 1. Cell wall – a)Surrounds the cell. b)Gives support and protection; very rigid. c)Made of nonliving cellulose. d)Found in plants, fungi, and most ba ...
MSSE470S-Lesson2F
... organisms are single cells; other organisms, including humans, are multicellular. Cells carry on the many functions needed to sustain life. They grow and divide, thereby producing more cells. This requires that they take in nutrients, which they use to provide energy for the work that cells do and t ...
... organisms are single cells; other organisms, including humans, are multicellular. Cells carry on the many functions needed to sustain life. They grow and divide, thereby producing more cells. This requires that they take in nutrients, which they use to provide energy for the work that cells do and t ...
doc 3.2.1.1 eukaryotes checklist
... The structure of eukaryotic cells, restricted to the structure and function of: •• cell-surface membrane ...
... The structure of eukaryotic cells, restricted to the structure and function of: •• cell-surface membrane ...
CELLS- STRUCTURE AND FUNCTION
... ACTIVE MECHANISMS 4) Pinocytosis (cell drinking) - This is one type of “endocytosis” - Cell membrane surrounds fluid ...
... ACTIVE MECHANISMS 4) Pinocytosis (cell drinking) - This is one type of “endocytosis” - Cell membrane surrounds fluid ...
6.3 Reading Guide
... What does “hyper” mean? 4) The solution with the lower solute concentration is said to be hypotonic What does “hypo” mean? 5) Solutions in which the concentrations of solute are equal are said to be isotonic What does “hyper” mean? 6) What role does a cellular membrane play in passive transport? ...
... What does “hyper” mean? 4) The solution with the lower solute concentration is said to be hypotonic What does “hypo” mean? 5) Solutions in which the concentrations of solute are equal are said to be isotonic What does “hyper” mean? 6) What role does a cellular membrane play in passive transport? ...
Cytokinesis
Cytokinesis (cyto- + kinesis) is the process during cell division in which the cytoplasm of a single eukaryotic cell is divided to form two daughter cells. It usually initiates during the early stages of mitosis, and sometimes meiosis, splitting a mitotic cell in two, to ensure that chromosome number is maintained from one generation to the next. After cytokinesis two (daughter) cells will be formed that are exact copies of the (parent) original cell. After cytokinesis, each daughter cell is in the interphase portion of the cell cycle. In animal cells, one notable exception to the normal process of cytokinesis is oogenesis (the creation of an ovum in the ovarian follicle of the ovary), where the ovum takes almost all the cytoplasm and organelles, leaving very little for the resulting polar bodies, which then die. Another form of mitosis without cytokinesis occurs in the liver, yielding multinucleate cells. In plant cells, a dividing structure known as the cell plate forms within the centre of the cytoplasm and a new cell wall forms between the two daughter cells.Cytokinesis is distinguished from the prokaryotic process of binary fission.