Anatomy of Bacteria
... • Readings question two: What are the three basic arrangements that most bacteria exhibit? Additional arrangements: Tetracocci: “grouping of four spherical shaped cells” Sarcinae: “a cube-like packet of eight spherica bacteria” ...
... • Readings question two: What are the three basic arrangements that most bacteria exhibit? Additional arrangements: Tetracocci: “grouping of four spherical shaped cells” Sarcinae: “a cube-like packet of eight spherica bacteria” ...
Parts of the Cell Plant and Animal
... wall, the cell membrane forms a barrier between the cytoplasm and the environment outside the cell; however, plants have a cell membrane as well. The cell membrane protects the cell and regulates what substances enter and leave the cell. ...
... wall, the cell membrane forms a barrier between the cytoplasm and the environment outside the cell; however, plants have a cell membrane as well. The cell membrane protects the cell and regulates what substances enter and leave the cell. ...
Cell Division
... distributed into two daughter nuclei During cytokinesis, the cytoplasm is divided into two These two processes result in the production of two genetically identical daughter cells ...
... distributed into two daughter nuclei During cytokinesis, the cytoplasm is divided into two These two processes result in the production of two genetically identical daughter cells ...
Cell City - TeacherWeb
... Cell City Grading Rubric Due September 27, 2013 All 12 organelles represented _________(25) Each structure in your cell city must be clearly identified and paired with a specific cell structure. (Example: City Hall/Nucleus) This is to be written on the poster board next to the specific structure. Pl ...
... Cell City Grading Rubric Due September 27, 2013 All 12 organelles represented _________(25) Each structure in your cell city must be clearly identified and paired with a specific cell structure. (Example: City Hall/Nucleus) This is to be written on the poster board next to the specific structure. Pl ...
document
... • Recognition site so that the body’s immune system can recognize its own cells • Receptor site for the attachment of specific hormones and neurotransmitters. ...
... • Recognition site so that the body’s immune system can recognize its own cells • Receptor site for the attachment of specific hormones and neurotransmitters. ...
Ecology Vocabulary Words
... energy in food molecules to energy the cell can use to carry out its functions. Where the 2nd stage of respiration takes place. 18.Chloroplast—a structure in the cells of plants and some other organisms that captures energy from sunlight and uses it to produce food. 19.Vacuole—a sac inside a cell th ...
... energy in food molecules to energy the cell can use to carry out its functions. Where the 2nd stage of respiration takes place. 18.Chloroplast—a structure in the cells of plants and some other organisms that captures energy from sunlight and uses it to produce food. 19.Vacuole—a sac inside a cell th ...
Biology 3B-1 - secondary
... If the concentration is equal the solutions are equal they are isotonic If they are not equal, the solution with the greater concentration is hypertonic and the solution with the lesser concentration is hypotonic ...
... If the concentration is equal the solutions are equal they are isotonic If they are not equal, the solution with the greater concentration is hypertonic and the solution with the lesser concentration is hypotonic ...
IBMitosis-Meiosis-student-notes
... Adult- An adult stem cell is thought to be an undifferentiated cell, found among differentiated cells in a tissue or organ. The adult stem cell can renew itself and can differentiate to yield some or all of the major specialized cell types of the tissue or organ. The primary roles of adult stem cell ...
... Adult- An adult stem cell is thought to be an undifferentiated cell, found among differentiated cells in a tissue or organ. The adult stem cell can renew itself and can differentiate to yield some or all of the major specialized cell types of the tissue or organ. The primary roles of adult stem cell ...
The Cell Theory - Chapel Hill ISD
... Modern Cell Theory contains 4 statements, in addition to the original Cell Theory: The cell contains hereditary information(DNA) which is passed on from cell to cell during cell division. All cells are basically the same in chemical composition and metabolic activities. All basic chemical & physiolo ...
... Modern Cell Theory contains 4 statements, in addition to the original Cell Theory: The cell contains hereditary information(DNA) which is passed on from cell to cell during cell division. All cells are basically the same in chemical composition and metabolic activities. All basic chemical & physiolo ...
Cell Reproduction
... exactly so the 2 new cells formed from division will be exactly alike original parent cell & 2 new daughter cells must have identical chromosomes DNA is copied in the S phase o/cell cycle & organelles, found in the cytoplasm, are copied in the Growth phases Both the nucleus (mitosis) and the c ...
... exactly so the 2 new cells formed from division will be exactly alike original parent cell & 2 new daughter cells must have identical chromosomes DNA is copied in the S phase o/cell cycle & organelles, found in the cytoplasm, are copied in the Growth phases Both the nucleus (mitosis) and the c ...
SNC2P (1.3) Cell Differences rev
... Cell Development • All cells start their lives as identical cells called stem cells. ...
... Cell Development • All cells start their lives as identical cells called stem cells. ...
Plant Cells
... ● Plant walls have thicker wall than animal cells because plant cells have no structure to keep them in place unlike animal cells which have bones for structure. ● The cells for making energy are at the top of the cell so they are closer to the sun and can get as much of it as possible. ● There are ...
... ● Plant walls have thicker wall than animal cells because plant cells have no structure to keep them in place unlike animal cells which have bones for structure. ● The cells for making energy are at the top of the cell so they are closer to the sun and can get as much of it as possible. ● There are ...
Review Session: Name: ______ Use your Unit 3 Notes to complete
... 16. What organelles do plant cells have that animal cells do not? Cell wall, chloroplast, and the vacuoles are large rather than small. 17. Both animal and plant cells contain vacuoles, why do plant cells have a single large vacuole while animal cells do not? Plants use their vacuole to add stabilit ...
... 16. What organelles do plant cells have that animal cells do not? Cell wall, chloroplast, and the vacuoles are large rather than small. 17. Both animal and plant cells contain vacuoles, why do plant cells have a single large vacuole while animal cells do not? Plants use their vacuole to add stabilit ...
Mitosis vs. Meiosis
... the sister chromatids separate from the original chromosomes and form a new cell. The M phase is broken down into 4 sub-phases: Prophase, Metaphase, Anaphase, and Telephase. Prophase: During prophase, the nuclear envelope of the cell (which is where the 92 sister chromatids are contained) begins to ...
... the sister chromatids separate from the original chromosomes and form a new cell. The M phase is broken down into 4 sub-phases: Prophase, Metaphase, Anaphase, and Telephase. Prophase: During prophase, the nuclear envelope of the cell (which is where the 92 sister chromatids are contained) begins to ...
Unit-2-vocab-2015
... carbon dioxide, and waste products, into or out of the cell B. Commonly found in animal cells, small, round, with a membrane, breaks down larger food molecules into smaller molecules, digests old cell parts C. Consists of three main parts: Cells are the basic units of life, all organisms are made fr ...
... carbon dioxide, and waste products, into or out of the cell B. Commonly found in animal cells, small, round, with a membrane, breaks down larger food molecules into smaller molecules, digests old cell parts C. Consists of three main parts: Cells are the basic units of life, all organisms are made fr ...
List of the lectures
... Structure and role of prokaryotic cell wall (Grammpositive and Gramm-negative bacterial cells) ...
... Structure and role of prokaryotic cell wall (Grammpositive and Gramm-negative bacterial cells) ...
Cell Organelle Collage Project
... Remember, it takes 3 million cells to cover the head of a pin, but only one cell collage to cover a large part of your Biology grade. Assignment: You must write an original and appropriate analogy between cell organelles/structures and everyday objects. “An analogy is a comparison between two things ...
... Remember, it takes 3 million cells to cover the head of a pin, but only one cell collage to cover a large part of your Biology grade. Assignment: You must write an original and appropriate analogy between cell organelles/structures and everyday objects. “An analogy is a comparison between two things ...
Exam Review
... 7) A _______________________ is a tool that helps us to see things too small for our eyes to see. 8) The following 3 statements are part of the _________ _________________. Every living thing is made of one or more cells. All cells carry out the functions needed for life. New cells come only from ot ...
... 7) A _______________________ is a tool that helps us to see things too small for our eyes to see. 8) The following 3 statements are part of the _________ _________________. Every living thing is made of one or more cells. All cells carry out the functions needed for life. New cells come only from ot ...
Mitosis
Mitosis is a part of the cell cycle in which chromosomes in a cell nucleus are separated into two identical sets of chromosomes, each in its own nucleus. In general, mitosis (division of the nucleus) is often followed by cytokinesis, which divides the cytoplasm, organelles and cell membrane into two new cells containing roughly equal shares of these cellular components. Mitosis and cytokinesis together define the mitotic (M) phase of an animal cell cycle—the division of the mother cell into two daughter cells, genetically identical to each other and to their parent cell.The process of mitosis is divided into stages corresponding to the completion of one set of activities and the start of the next. These stages are prophase, prometaphase, metaphase, anaphase, and telophase. During mitosis, the chromosomes, which have already duplicated, condense and attach to fibers that pull one copy of each chromosome to opposite sides of the cell. The result is two genetically identical daughter nuclei. The cell may then divide by cytokinesis to produce two daughter cells. Producing three or more daughter cells instead of normal two is a mitotic error called tripolar mitosis or multipolar mitosis (direct cell triplication / multiplication). Other errors during mitosis can induce apoptosis (programmed cell death) or cause mutations. Certain types of cancer can arise from such mutations.Mitosis occurs only in eukaryotic cells and the process varies in different organisms. For example, animals undergo an ""open"" mitosis, where the nuclear envelope breaks down before the chromosomes separate, while fungi undergo a ""closed"" mitosis, where chromosomes divide within an intact cell nucleus. Furthermore, most animal cells undergo a shape change, known as mitotic cell rounding, to adopt a near spherical morphology at the start of mitosis. Prokaryotic cells, which lack a nucleus, divide by a different process called binary fission.