3 Fundamental Parts of a Cell
... Golgi apparatus – eukaryotes only The primary function of the Golgi apparatus is to process and package the macromoleculessuch as proteins and lipids that are synthesized by the cell. It is particularly important in the processing of proteins for secretion. The Golgi apparatus forms a part of the en ...
... Golgi apparatus – eukaryotes only The primary function of the Golgi apparatus is to process and package the macromoleculessuch as proteins and lipids that are synthesized by the cell. It is particularly important in the processing of proteins for secretion. The Golgi apparatus forms a part of the en ...
cells - RCSD
... - examples: Escherichia coli (intestines), Staphylococcus aureus (skin infections) ...
... - examples: Escherichia coli (intestines), Staphylococcus aureus (skin infections) ...
Objectives Key Terms The Mitosis Dance
... Prophase In prophase, the first stage of mitosis, the chromosome "dancers" make their appearance on the dance floor. In the nucleus, the chromatin fibers have condensed and are thick enough to be seen with a light microscope. With high magnification, each chromosome can be clearly seen now to consis ...
... Prophase In prophase, the first stage of mitosis, the chromosome "dancers" make their appearance on the dance floor. In the nucleus, the chromatin fibers have condensed and are thick enough to be seen with a light microscope. With high magnification, each chromosome can be clearly seen now to consis ...
Endocytosis and Exocytosis
... Effective readers pause and reflect on their understanding at different points throughout the text. As you read, pause and reflect by thinking aloud after definitions of bolded words, graphics, and each section of the text. ...
... Effective readers pause and reflect on their understanding at different points throughout the text. As you read, pause and reflect by thinking aloud after definitions of bolded words, graphics, and each section of the text. ...
• The basic units of a living system or organism
... Cell Division—Mitosis Notes Cell Division — process by which a cell divides into 2 new cells • Why do cells need to divide? 1. Living things grow by producing more cells, NOT because each cell incre ...
... Cell Division—Mitosis Notes Cell Division — process by which a cell divides into 2 new cells • Why do cells need to divide? 1. Living things grow by producing more cells, NOT because each cell incre ...
Biology: Assignment #4 Cell Membrane
... 8. _____ In a hypertonic environment, animal cells lyse. ...
... 8. _____ In a hypertonic environment, animal cells lyse. ...
BCL-6 (PG-B6) Antibody of
... frequently associated with extranodal involvement and favorable clinical outcome.7 The BCL-6 gene encodes a protein of 706 amino acids with a predicted molecular weight of 79 kd.10 The NH2 and COOH termini of BCL-6 share homologies with members of the Kruppel-like subfamily of zinc-finger proteins, ...
... frequently associated with extranodal involvement and favorable clinical outcome.7 The BCL-6 gene encodes a protein of 706 amino acids with a predicted molecular weight of 79 kd.10 The NH2 and COOH termini of BCL-6 share homologies with members of the Kruppel-like subfamily of zinc-finger proteins, ...
Chapter 5
... • Cells are the basic units of structure and function in living things • First lenses – merchants of fabric • Quality of the weave • 1600’s Holland – telescope - microscope ...
... • Cells are the basic units of structure and function in living things • First lenses – merchants of fabric • Quality of the weave • 1600’s Holland – telescope - microscope ...
AP Biology TEST #1 Review: Chapters 3-5
... 10 or more times greater in size Membrane-enclosed organelles Found in all domains other than Archaea and Bacteria DNA is in nucleus Organelles allow different metabolic environments to exist in the same cell. This partitioning of jobs allows for greater specialization but comes at an energy cost. E ...
... 10 or more times greater in size Membrane-enclosed organelles Found in all domains other than Archaea and Bacteria DNA is in nucleus Organelles allow different metabolic environments to exist in the same cell. This partitioning of jobs allows for greater specialization but comes at an energy cost. E ...
Microbiology – Alcamp Lecture: Bacterial Structures
... _____________ cells Then the bacterial chromosome replicates and the cell membrane grows in to _______ ______ a developing spore Next, thick layers of peptidoglycan form to _________ the cell Finally, the cell wall of the vegetative cell disintegrates and the spore is __________ ...
... _____________ cells Then the bacterial chromosome replicates and the cell membrane grows in to _______ ______ a developing spore Next, thick layers of peptidoglycan form to _________ the cell Finally, the cell wall of the vegetative cell disintegrates and the spore is __________ ...
Concept 6.4: The cell builds a diversity of products
... B. The ribosomes are either bound to the surface of the endoplasmic reticulum or suspended in the cytoplasm III. The Endoplasmic Reticulum A. The endoplasmic reticulum is an extensive network of membranes which functions as the main manufacturing and transportation facility in the cell 1. Rough ER-T ...
... B. The ribosomes are either bound to the surface of the endoplasmic reticulum or suspended in the cytoplasm III. The Endoplasmic Reticulum A. The endoplasmic reticulum is an extensive network of membranes which functions as the main manufacturing and transportation facility in the cell 1. Rough ER-T ...
Click on “Construct a cell”
... about 50 million cells - an enormous number which is difficult to imagine. Each cell is a sort of bag made from a sort of skin called a __________________. The inside of a cell is ____________ and ____________like. Cells are very ____________ - you can't see them just using your eyes. You need to us ...
... about 50 million cells - an enormous number which is difficult to imagine. Each cell is a sort of bag made from a sort of skin called a __________________. The inside of a cell is ____________ and ____________like. Cells are very ____________ - you can't see them just using your eyes. You need to us ...
INTRODUCTION TO MYCOLOGY
... The main identifying characteristic of fungi is the makeup of their cell walls. Many contain a nitrogenous substance known as "chitin," which is not found in the cell walls of plants, but can be found in the outer shells of some crabs and mollusks. Fungal cell wall is (metabolic point of view) very ...
... The main identifying characteristic of fungi is the makeup of their cell walls. Many contain a nitrogenous substance known as "chitin," which is not found in the cell walls of plants, but can be found in the outer shells of some crabs and mollusks. Fungal cell wall is (metabolic point of view) very ...
CELLS structure and function
... Have a life span Are capable of growth and reproduction Respond to their environment ...
... Have a life span Are capable of growth and reproduction Respond to their environment ...
How the living matter is organized
... the elements carbon and oxygen. Most elements in living things occur in the form of compounds. The smallest unit of many compounds is called a molecule. A molecule of carbon dioxide consists of one carbon atom and two oxygen atoms. Water is another compound. Each water molecule is made up of two hyd ...
... the elements carbon and oxygen. Most elements in living things occur in the form of compounds. The smallest unit of many compounds is called a molecule. A molecule of carbon dioxide consists of one carbon atom and two oxygen atoms. Water is another compound. Each water molecule is made up of two hyd ...
Concept 6.4 - Plain Local Schools
... A. Flagella are long, thin whip-like structures with a core of microtubules that enables the cell to move B. Cilia are generally shorter and more numerous than flagella and move back and forth and moves a cell III. The Cell as a Coordinated Unit A. It is important to remember that a cell’s organelle ...
... A. Flagella are long, thin whip-like structures with a core of microtubules that enables the cell to move B. Cilia are generally shorter and more numerous than flagella and move back and forth and moves a cell III. The Cell as a Coordinated Unit A. It is important to remember that a cell’s organelle ...
10. Use a different colour for each stage of
... Use the terms in the vocabulary box to fill in the blanks. Each term may be used as often as necessary. 1.____________________________________________________ refers to the amount of a substance in a given space. 2.______________is the movement of particles from an area of higher concentration to an ...
... Use the terms in the vocabulary box to fill in the blanks. Each term may be used as often as necessary. 1.____________________________________________________ refers to the amount of a substance in a given space. 2.______________is the movement of particles from an area of higher concentration to an ...
Cell Cycle & Mitosis
... A set of chromosomes is called a karyotype. Every person has 46 chromosomes, or 23 pairs of chromosomes in a karyotype. When a human cell contains 23 pairs of chromosomes, it is called diploid. Gametes (eggs and sperm) only contain one copy of each chromosome, they are called haploid. ...
... A set of chromosomes is called a karyotype. Every person has 46 chromosomes, or 23 pairs of chromosomes in a karyotype. When a human cell contains 23 pairs of chromosomes, it is called diploid. Gametes (eggs and sperm) only contain one copy of each chromosome, they are called haploid. ...
Cells Notes Topic 2.2 and 2.3 classroom notes
... – Ribosomes occur in all prokaryotic cells and function as sites of protein synthesis • The more protein produced the larger the number of ribosomes. ...
... – Ribosomes occur in all prokaryotic cells and function as sites of protein synthesis • The more protein produced the larger the number of ribosomes. ...
Cell Cycle & Division
... Cell Division Cell Division: • All cells are derived from preexisting cells (Cell Theory) • Cell division is the process by which cells produce new cells • Cell division differs in prokaryotes (bacteria) and eukaryotes (protists, fungi, plants, & animals) • Cells grow in number, not in size. ...
... Cell Division Cell Division: • All cells are derived from preexisting cells (Cell Theory) • Cell division is the process by which cells produce new cells • Cell division differs in prokaryotes (bacteria) and eukaryotes (protists, fungi, plants, & animals) • Cells grow in number, not in size. ...
The Parts of a Cell
... (Lysosomes clean just like Lysol!) Think of the janitors who clean up any waste in the school at the end of the day ...
... (Lysosomes clean just like Lysol!) Think of the janitors who clean up any waste in the school at the end of the day ...
Cellular differentiation
In developmental biology, cellular differentiation isa cell changes from one cell type to another. Most commonly this is a less specialized type becoming a more specialized type, such as during cell growth. Differentiation occurs numerous times during the development of a multicellular organism as it changes from a simple zygote to a complex system of tissues and cell types. Differentiation continues in adulthood as adult stem cells divide and create fully differentiated daughter cells during tissue repair and during normal cell turnover. Some differentiation occurs in response to antigen exposure. Differentiation dramatically changes a cell's size, shape, membrane potential, metabolic activity, and responsiveness to signals. These changes are largely due to highly controlled modifications in gene expression and are the study of epigenetics. With a few exceptions, cellular differentiation almost never involves a change in the DNA sequence itself. Thus, different cells can have very different physical characteristics despite having the same genome.A cell that can differentiate into all cell types of the adult organism is known as pluripotent. Such cells are called embryonic stem cells in animals and meristematic cells in higher plants. A cell that can differentiate into all cell types, including the placental tissue, is known as totipotent. In mammals, only the zygote and subsequent blastomeres are totipotent, while in plants many differentiated cells can become totipotent with simple laboratory techniques. In cytopathology, the level of cellular differentiation is used as a measure of cancer progression. ""Grade"" is a marker of how differentiated a cell in a tumor is.