Matthias Schleiden
________ observed that plants were made of cells in 1838.
Chloropasts
________ have their own ribosomes and DNA like mitochondria.
ligand
A(n) ________ is a molecule a receptor binds to.
Enzymes
________ in golgi apparatus make alters to proteins as well.
Organelles
________ in a Eukaryotic cell have specific locations they are held in.
Microfilaments
________ help cells to move and divide.
Endoplasmic reticulum
________: organelle where proteins and lipids are produced.
Receptor
________: A protein that detects a signal molecule and responds with action.
Lysosomes
________: Organelles bound to the membrane than contain enzymes.
Selective Permeability
________ allows a cell to maintain homeostasis.
Microtubules
________ give the cell its shape and help move organelles.
Cytoplasm
________ and cytoskeleton contribute to cell structure.
Ribosomes
________ are made of proteins and RNA.
Proteins
________ are delivered within the cell and out of the cell.
centrosome
A(n) ________ is a region of cytoplasm in the cell that makes microtubules.
Golgi apparatus
________: organelle that packages, sorts, and delivers proteins in the cell.
Rudolf Virchow
________ added to the cell theory by proposing all cells are made of other cells.
outside environment
There is less interference from the ________ that impacts the cell.
Mitochondria
________ have their own ribosomes and DNA from the rest of the cell.
DNA
________ is in the cytoplasm.
Robert Hooke
________ and Anton van Leeuwenhoek were two of the earliest scientists to identify and study cells in the late 1600s.
Theodor Schwann
________ proposed that all living things were made of cells in 1839, known as the cell theory.
Vesicles
________: organelles that transport materials from place to place within the cell.
Photosynthesis
________ converts solar energy into molecules that the cells uses for energy.
Vacuole
________: organelle used for storing materials needed by a cell.
Nucleus
________: Where all the genetic information (DNA) is stores in eukaryotic cells.
Cytoskeleton
________: Network of proteins that is always changing to meet the needs of a cell.
Glycerol
________ and phosphate groups form the head of the Phospholipid (polar)
Phospholipid
________: A molecule that has a charged phosphate group, glycerol, and two fatty acid chains.
Centrioles
________: organelles made of microtubules arranged in a circle.
compound microscope
A(n) ________ has two or more lenses to increase magnifying power.
plant cells
In ________ there is a central vacuole that contains mostly water.
Cells
________ mainly focus on making proteins, which are critical to organisms.
intracellular receptor
A(n) ________ is located inside the cell.
Prokaryotic cells
________: Single- celled organisms that do not have a nucleus or any other organelles.
Eukaryotic cells
________: Multi- cellular OR single- celled organisms that have a nucleus and other organelles.
Molecules
________ within the cell can act like signals to communicate with other cells.
Selective Permeability
________: Property that only allows some materials to cross through.
Ribosomes
________: small organelles that link amino acids to form proteins.
Cytoplasm
________: A jellylike substance that holds building blocks like proteins and nucleic acids.
DNA
________ is in nucleus.
Chloropasts
________: organelles that carry out photosynthesis to create energy for plant cells.
Mitochondria
________: Organelle that supplies energy to the cell.
Organelles
________: Structures in a cell that have a specific function.
Cells
________ are enclosed by membrane that lets materials in and out.
Cell Theory
A theory that states that all organisms are made of cells, cells reproduce, and cells are the basic unit of life
Cytoplasm
A jellylike substance that holds building blocks like proteins and nucleic acids
Organelles
Structures in a cell that have a specific function
Prokaryotic cells
Single-celled organisms that do not have a nucleus or any other organelles
Eukaryotic cells
Multi-cellular OR single-celled organisms that have a nucleus and other organelles
Cytoskeleton
Network of proteins that is always changing to meet the needs of a cell
Nucleus
Where all the genetic information (DNA) is stores in eukaryotic cells
Endoplasmic reticulum
organelle where proteins and lipids are produced
Ribosomes
small organelles that link amino acids to form proteins
Golgi apparatus
organelle that packages, sorts, and delivers proteins in the cell
Vesicles
organelles that transport materials from place to place within the cell
Mitochondria
Organelle that supplies energy to the cell
Vacuole
organelle used for storing materials needed by a cell
Lysosomes
Organelles bound to the membrane than contain enzymes
Centrioles
organelles made of microtubules arranged in a circle
Cell wall
structure outside the membrane of a plant cell
Chloropasts
organelles that carry out photosynthesis to create energy for plant cells
Cell membrane
The boundary between a cell and the outside environment
Phospholipid
A molecule that has a charged phosphate group, glycerol, and two fatty acid chains
Fluid Mosaic Model
Model that shows the arrangement of the molecules that make up a cell membrane
Selective Permeability
Property that only allows some materials to cross through
Receptor
A protein that detects a signal molecule and responds with action