Unit1-KA1-Revision
... start with, making sure that all conditions are the same (controlled variable) except for what is changed (independent/input variable). Why do we use % or % change as a To allow comparison between tissues which way to compare results? were different in their mass/ volume/ length at the start of the ...
... start with, making sure that all conditions are the same (controlled variable) except for what is changed (independent/input variable). Why do we use % or % change as a To allow comparison between tissues which way to compare results? were different in their mass/ volume/ length at the start of the ...
Isotonic Hypotonic Hypertonic
... carbohydrates to provide energy. Cells use proteins for cellular construction and repair, cellular chemical activities, and as a back-up energy source if carbohydrates are not available. Both breakdown and synthesis are made possible by a large set of protein catalysts, called enzymes. Cells use lip ...
... carbohydrates to provide energy. Cells use proteins for cellular construction and repair, cellular chemical activities, and as a back-up energy source if carbohydrates are not available. Both breakdown and synthesis are made possible by a large set of protein catalysts, called enzymes. Cells use lip ...
8.L.5.1 Stations – Student Packet
... Carbon dioxide is a harmful waste gas that your body needs to get rid of. If too much CO2 builds up in your blood, you’d ___________. The energy in _____________ allows cells to synthesize (make/produce) complex organic molecules like DNA, RNA and proteins. Cellular respiration ___is / is not_______ ...
... Carbon dioxide is a harmful waste gas that your body needs to get rid of. If too much CO2 builds up in your blood, you’d ___________. The energy in _____________ allows cells to synthesize (make/produce) complex organic molecules like DNA, RNA and proteins. Cellular respiration ___is / is not_______ ...
PowerPoint Lecture Chapter 3
... 1. Membrane bound sacs 2. Transport materials from place to place (or for secretion) 3. Generally short lived and formed and ...
... 1. Membrane bound sacs 2. Transport materials from place to place (or for secretion) 3. Generally short lived and formed and ...
ExamView - 10 A B C Test (PreAP) #1
... ____ 21. What is the main difference between vacuoles in plant cells and vacuoles in animal cells? a. Animal cell vacuoles are surrounded by a cell wall. b. Plant cell vacuoles are very large and store water. c. Plant cell vacuoles are surrounded by a cell wall. ____ 22. Chromosomes in the nucleus ...
... ____ 21. What is the main difference between vacuoles in plant cells and vacuoles in animal cells? a. Animal cell vacuoles are surrounded by a cell wall. b. Plant cell vacuoles are very large and store water. c. Plant cell vacuoles are surrounded by a cell wall. ____ 22. Chromosomes in the nucleus ...
Why are cells small?
... happens to the cell’s surface area? B) As the cell gets larger (grows) what happens to the cell’s volume? C) Which one increases faster? D) Why is this a problem? ...
... happens to the cell’s surface area? B) As the cell gets larger (grows) what happens to the cell’s volume? C) Which one increases faster? D) Why is this a problem? ...
CP Bio Review
... MULTIPLE CHOICE: Circle the answer(s) that best completes the sentence. The substance that dissolves to make a solution is called the ___________________ A. diffuser B. solvent C. solute D. concentrate During diffusion molecules tend to move _____________________ A. up the concentration gradient B. ...
... MULTIPLE CHOICE: Circle the answer(s) that best completes the sentence. The substance that dissolves to make a solution is called the ___________________ A. diffuser B. solvent C. solute D. concentrate During diffusion molecules tend to move _____________________ A. up the concentration gradient B. ...
Name Date
... Identify the letter of the choice that best completes the statement or answers the question. 1. Which of the following is an organelle found in the cytoplasm? A. nucleolus B. ribosome C. chromatin D. cell wall 2. The diagram below represents a cell in water. Formulas of molecules that can move freel ...
... Identify the letter of the choice that best completes the statement or answers the question. 1. Which of the following is an organelle found in the cytoplasm? A. nucleolus B. ribosome C. chromatin D. cell wall 2. The diagram below represents a cell in water. Formulas of molecules that can move freel ...
Name
... On a sheet of large unlined drawing paper, draw a typical plant cell and animal cell side by side. You will need to include the proper organelles and other cell parts in each drawing. The drawing should be colored, neat, and the parts labeled properly. You will be comparing the cell to a school (jus ...
... On a sheet of large unlined drawing paper, draw a typical plant cell and animal cell side by side. You will need to include the proper organelles and other cell parts in each drawing. The drawing should be colored, neat, and the parts labeled properly. You will be comparing the cell to a school (jus ...
THINK ABOUT IT
... Despite their size/appearance differences, all cells contain the molecule that carries biological information—DNA. In addition, all cells are surrounded by a thin, flexible barrier called a cell membrane. ...
... Despite their size/appearance differences, all cells contain the molecule that carries biological information—DNA. In addition, all cells are surrounded by a thin, flexible barrier called a cell membrane. ...
Q4 Study Guide
... plant cells. Also, chloroplasts are in plants to make energy with photosynthesis. Section 15.2. Cell organelles and multicellular organization. Define the function of the following terms: ...
... plant cells. Also, chloroplasts are in plants to make energy with photosynthesis. Section 15.2. Cell organelles and multicellular organization. Define the function of the following terms: ...
Life Science Study Guide 1. All vertebrate animals have backbones
... 6. Gregor Mendel was a scientist who lived in the 1800s. He studied inherited traits in pea plants. The plants with green seeds came from parents with green seeds could have been one of the observations about inherited traits that he recorded. 7. Sickle cell anemia is a disease caused by the presenc ...
... 6. Gregor Mendel was a scientist who lived in the 1800s. He studied inherited traits in pea plants. The plants with green seeds came from parents with green seeds could have been one of the observations about inherited traits that he recorded. 7. Sickle cell anemia is a disease caused by the presenc ...
Cell structure objectives and vocab 2015
... • Tools are used to collect data which can be used to determine characteristics, predict future events, and provide evidence to support theories. • Scientific knowledge is derived from and supported by the results of many individual experiments to establish patterns in the data, draw conclusions, an ...
... • Tools are used to collect data which can be used to determine characteristics, predict future events, and provide evidence to support theories. • Scientific knowledge is derived from and supported by the results of many individual experiments to establish patterns in the data, draw conclusions, an ...
Slide 1
... I. Cells are the basic units of life and fall under 2 categories. A. Prokaryotic cells have a nucleoid (area where DNA is concentrated) instead of a nucleus and do not have membrane-bound organelles. They are also generally smaller and simpler. An example is bacteria. B. Eukaryotic cells have a nucl ...
... I. Cells are the basic units of life and fall under 2 categories. A. Prokaryotic cells have a nucleoid (area where DNA is concentrated) instead of a nucleus and do not have membrane-bound organelles. They are also generally smaller and simpler. An example is bacteria. B. Eukaryotic cells have a nucl ...
The Cell Theory – a timeline
... some things can exit, some never can) *made up of phospholipid bilayer with proteins embedded that allow for needed passage of large molecules ...
... some things can exit, some never can) *made up of phospholipid bilayer with proteins embedded that allow for needed passage of large molecules ...
SOL FACTS AND KNOWLEDGE
... survive in a wide range of environments and obtain energy in a variety of ways. 4. Eukaryotes arose from prokaryotes and developed into larger more complex organisms from single-celled Protista to multicellular fungi, plants, and animals. 5. Several differences between eukaryotes and prokaryotes inc ...
... survive in a wide range of environments and obtain energy in a variety of ways. 4. Eukaryotes arose from prokaryotes and developed into larger more complex organisms from single-celled Protista to multicellular fungi, plants, and animals. 5. Several differences between eukaryotes and prokaryotes inc ...
Cell Structure Gizmo Student Sheet 2014.
... apparatus, lysosome, mitochondria, nuclear envelope, nucleolus, nucleus, organelle, plasma membrane, plastid, ribosome, vacuole, vesicle ...
... apparatus, lysosome, mitochondria, nuclear envelope, nucleolus, nucleus, organelle, plasma membrane, plastid, ribosome, vacuole, vesicle ...
Stores water, nutrients, waste, etc. “Storage Sack” within the cell
... Vacuole: Stores water, nutrients, waste, etc. “Storage Sack” within the cell Mitochondria: Makes energy for the cell Cell Wall: Stiff structure outside of the cell membrane. Give structure to the plant cell. Chloroplast: in charge of photosynthesis for the plant cell 5. See cell notes for draw ...
... Vacuole: Stores water, nutrients, waste, etc. “Storage Sack” within the cell Mitochondria: Makes energy for the cell Cell Wall: Stiff structure outside of the cell membrane. Give structure to the plant cell. Chloroplast: in charge of photosynthesis for the plant cell 5. See cell notes for draw ...
Chloroplasts Cell Wall
... ► 1st scientist to call spaces in cork cells he observed under the microscope “cells.” ► Comes from the Latin word cella which means “little rooms”. ► Unicellular: one cell – bacteria. ► Multicellular: many cells –humans have over 200 different types of cells (blood, bone, skin) and an estimated 100 ...
... ► 1st scientist to call spaces in cork cells he observed under the microscope “cells.” ► Comes from the Latin word cella which means “little rooms”. ► Unicellular: one cell – bacteria. ► Multicellular: many cells –humans have over 200 different types of cells (blood, bone, skin) and an estimated 100 ...
cytoplasm
... A. Which organelle produces proteins that will be exported from the cell? B. Which organelle contains digestive enzymes? C. Which site acts as a protein packaging and distribution center? ...
... A. Which organelle produces proteins that will be exported from the cell? B. Which organelle contains digestive enzymes? C. Which site acts as a protein packaging and distribution center? ...
Plasma Membrane (cell membrane)
... 4. Coordinates the cell’s activities (metabolism, growth, protein synthesis, and reproduction or cell division) Mitochondria 1. The power generators of the cell “powerhouse of the cell” 2. Aerobic respiration converts oxygen and nutrients into ATP 3. ATP is the chemical energy that powers the activi ...
... 4. Coordinates the cell’s activities (metabolism, growth, protein synthesis, and reproduction or cell division) Mitochondria 1. The power generators of the cell “powerhouse of the cell” 2. Aerobic respiration converts oxygen and nutrients into ATP 3. ATP is the chemical energy that powers the activi ...
Physical Oceanography
... • All living things are composed of 1 or more cells (uni- vs. multi) • Basic units of structure and function in an organism • Come only from existing cells ...
... • All living things are composed of 1 or more cells (uni- vs. multi) • Basic units of structure and function in an organism • Come only from existing cells ...
tight junctions
... Rough ER: Aids in sythesis of secretory and other proteins from bound ribosomes; adds carbohydrates to glycoproteins; produces new membrane Modification of proteins, carbohydrates on proteins, and phospholipids; synthesis of many polysaccharides; sorting of Golgi products, which are then released in ...
... Rough ER: Aids in sythesis of secretory and other proteins from bound ribosomes; adds carbohydrates to glycoproteins; produces new membrane Modification of proteins, carbohydrates on proteins, and phospholipids; synthesis of many polysaccharides; sorting of Golgi products, which are then released in ...
Cytosol
The cytosol or intracellular fluid (ICF) or cytoplasmic matrix is the liquid found inside cells. It is separated into compartments by membranes. For example, the mitochondrial matrix separates the mitochondrion into many compartments.In the eukaryotic cell, the cytosol is within the cell membrane and is part of the cytoplasm, which also comprises the mitochondria, plastids, and other organelles (but not their internal fluids and structures); the cell nucleus is separate. In prokaryotes, most of the chemical reactions of metabolism take place in the cytosol, while a few take place in membranes or in the periplasmic space. In eukaryotes, while many metabolic pathways still occur in the cytosol, others are contained within organelles.The cytosol is a complex mixture of substances dissolved in water. Although water forms the large majority of the cytosol, its structure and properties within cells is not well understood. The concentrations of ions such as sodium and potassium are different in the cytosol than in the extracellular fluid; these differences in ion levels are important in processes such as osmoregulation, cell signaling, and the generation of action potentials in excitable cells such as endocrine, nerve and muscle cells. The cytosol also contains large amounts of macromolecules, which can alter how molecules behave, through macromolecular crowding.Although it was once thought to be a simple solution of molecules, the cytosol has multiple levels of organization. These include concentration gradients of small molecules such as calcium, large complexes of enzymes that act together to carry out metabolic pathways, and protein complexes such as proteasomes and carboxysomes that enclose and separate parts of the cytosol.