UNIT 1: Reproduction
... has many holes called nuclear pores that allow communication between the nucleus and the rest of the cell. o Nucleolus – a dense, solid structure within the nucleus that manufactures ribosome parts. o Ribosome – small structures that manufacture proteins. Some are free in the cytosol while others ar ...
... has many holes called nuclear pores that allow communication between the nucleus and the rest of the cell. o Nucleolus – a dense, solid structure within the nucleus that manufactures ribosome parts. o Ribosome – small structures that manufacture proteins. Some are free in the cytosol while others ar ...
Plant and Animal Cells - student - Tse
... ___________________ - found in the _______________ - Contain _________ (genetic information) which holds the “construction plans” for the cell ______________________ – controls what enters and leaves the cell - It is “______________________” (some things are allowed to come inside the cell and s ...
... ___________________ - found in the _______________ - Contain _________ (genetic information) which holds the “construction plans” for the cell ______________________ – controls what enters and leaves the cell - It is “______________________” (some things are allowed to come inside the cell and s ...
cells and their organelles
... The endoplasmic reticulum (ER) is a vast system of connected, folded sacks that are located in the cell's cytoplasm. The ER is usually near the nucleus and looks like spaghetti. Parts of the ER are covered with ribosomes giving it a rough appearance. The ER helps transport materials through the cell ...
... The endoplasmic reticulum (ER) is a vast system of connected, folded sacks that are located in the cell's cytoplasm. The ER is usually near the nucleus and looks like spaghetti. Parts of the ER are covered with ribosomes giving it a rough appearance. The ER helps transport materials through the cell ...
Cell Membrane Activity - Blair Community Schools
... Summary/Abstract: Cell biology is an integral part of most high school Biology courses. Students are asked to learn about cell structures and how they function in a variety of ways, ranging from memorization, to microscope work, to actual lab experiences. The importance of the cell membrane is usual ...
... Summary/Abstract: Cell biology is an integral part of most high school Biology courses. Students are asked to learn about cell structures and how they function in a variety of ways, ranging from memorization, to microscope work, to actual lab experiences. The importance of the cell membrane is usual ...
Types of Transport
... membrane onto itself to either engulf or expel materials • 2 types: endocytosis & exocytosis ...
... membrane onto itself to either engulf or expel materials • 2 types: endocytosis & exocytosis ...
Biology LP 10.17-10.28
... Using a biology book as a reference, carefully draw, label, and describe the parts of a prokaryotic & a eukaryotic cell. Using the book, read about prokaryotes and eukaryotes. Write a paragraph that describes the main characteristics of each as well as their primary differences. Share findings with ...
... Using a biology book as a reference, carefully draw, label, and describe the parts of a prokaryotic & a eukaryotic cell. Using the book, read about prokaryotes and eukaryotes. Write a paragraph that describes the main characteristics of each as well as their primary differences. Share findings with ...
Chapter 3 Review
... opposite poles. Then the nucleus dissolves in prophase and the chromosomes are lined up during metaphase. In anaphase the chromosomes are pulled apart to opposite poles. Then in telophase the nucleus reappears around the chromatid and cytokinesis begins and two new daughter cells are formed. ...
... opposite poles. Then the nucleus dissolves in prophase and the chromosomes are lined up during metaphase. In anaphase the chromosomes are pulled apart to opposite poles. Then in telophase the nucleus reappears around the chromatid and cytokinesis begins and two new daughter cells are formed. ...
Proteins
... Small and darkly staining spherical structures: ~20 nm in diameter that are made of 50 proteins and several long RNAs intricately bound together Ribosomes are made in the nucleolus, compartment in nucleus. Once constructed, ribosomes leave nucleus through nuclear pores. Float freely in the cytopla ...
... Small and darkly staining spherical structures: ~20 nm in diameter that are made of 50 proteins and several long RNAs intricately bound together Ribosomes are made in the nucleolus, compartment in nucleus. Once constructed, ribosomes leave nucleus through nuclear pores. Float freely in the cytopla ...
L2_Bacterial structures
... •Defines the boundary of the cell •Semi-permeable; excludes all but water, gases, and some small hydrophobic molecules •Transport proteins function as selective gates (selectively permeable) •Control entrance/expulsion of antimicrobial drugs •Receptors provide a sensor system •Phospholipid bilayer, ...
... •Defines the boundary of the cell •Semi-permeable; excludes all but water, gases, and some small hydrophobic molecules •Transport proteins function as selective gates (selectively permeable) •Control entrance/expulsion of antimicrobial drugs •Receptors provide a sensor system •Phospholipid bilayer, ...
Science Fast Facts Cells Animal and plant cells are very similar, ex
... Animal and plant cells are very similar, except that plant cells contain a cell wall and a chloroplast as well as the same organelles that the animal cell contains. The cell wall helps the plant to have structure and support since plants do not have skeletons. All living organisms are made of cells. ...
... Animal and plant cells are very similar, except that plant cells contain a cell wall and a chloroplast as well as the same organelles that the animal cell contains. The cell wall helps the plant to have structure and support since plants do not have skeletons. All living organisms are made of cells. ...
Neural stem cells
... and membrane proteins synthesized on the rough ER. 10. Secretory vesicles store and release secreted proteins. 11. Peroxisomes detoxify various molecules and break down fatty acids to produce acetyl groups for biosynthesis. 12. Cytoskeletal fibers form networks to support cellular membranes, organiz ...
... and membrane proteins synthesized on the rough ER. 10. Secretory vesicles store and release secreted proteins. 11. Peroxisomes detoxify various molecules and break down fatty acids to produce acetyl groups for biosynthesis. 12. Cytoskeletal fibers form networks to support cellular membranes, organiz ...
8.3 Cell surface area
... If the surface area to volume ratio is too small there is not enough membrane surface for diffusion, and it takes too long for substances to diffuse through the cell. ...
... If the surface area to volume ratio is too small there is not enough membrane surface for diffusion, and it takes too long for substances to diffuse through the cell. ...
Cell Animations science.nhmccd.edu/biol/bio1int.htm
... Has a double-layered porous (with pores - very tiny holes) membrane Contains DNA (deoxyribonucleic acid), DNA forms chromatin (long strands) and has instructions to assemble the necessary substances for building the cell and making it work Has a nucleolus, a dark structure that manufactures ribosome ...
... Has a double-layered porous (with pores - very tiny holes) membrane Contains DNA (deoxyribonucleic acid), DNA forms chromatin (long strands) and has instructions to assemble the necessary substances for building the cell and making it work Has a nucleolus, a dark structure that manufactures ribosome ...
Cells
... All living cells must maintain a balance regardless of internal and external conditions. Survival depends on the cell’s ability to maintain the proper conditions within itself. What is this called???? ...
... All living cells must maintain a balance regardless of internal and external conditions. Survival depends on the cell’s ability to maintain the proper conditions within itself. What is this called???? ...
Glossary of Terms – Molecular Biology, Genetics, Clinical Neurology
... nevertheless it will be found in the literature. It is by no means complete, however it should help in finding explanations for most puzzling terms! Alleles: Alternate forms of a gene at a specific location or locus; a single allele for each locus is inherited separately from each parent ( e.g., at ...
... nevertheless it will be found in the literature. It is by no means complete, however it should help in finding explanations for most puzzling terms! Alleles: Alternate forms of a gene at a specific location or locus; a single allele for each locus is inherited separately from each parent ( e.g., at ...
File
... What is one of the four tenets of the cell theory? Why are most cells very small? What is one type of microscope? If you found a cell that was very small what type of cell would you expect it to be? Would you expect it to have a nucleus? • Which type has a nucleus? • Which kingdoms have prokaryotic ...
... What is one of the four tenets of the cell theory? Why are most cells very small? What is one type of microscope? If you found a cell that was very small what type of cell would you expect it to be? Would you expect it to have a nucleus? • Which type has a nucleus? • Which kingdoms have prokaryotic ...
10.Life is cellular
... 19. What four organisms are classified as eukaryotes? __________________________________ 20. Eukaryotic cells are [ smaller | larger ] than prokaryotes. 7- 2 Eukaryotic Cell 1. In some respects, the _________________________________ is like a factory. 2. These structures are known as "little organs. ...
... 19. What four organisms are classified as eukaryotes? __________________________________ 20. Eukaryotic cells are [ smaller | larger ] than prokaryotes. 7- 2 Eukaryotic Cell 1. In some respects, the _________________________________ is like a factory. 2. These structures are known as "little organs. ...
Cells under the Microscope
... * It’s often the only organelle that you can see under a light microscope (like the ones we use) ...
... * It’s often the only organelle that you can see under a light microscope (like the ones we use) ...
Involved in cell reproduction
... Cell digestion using enzymes; garbage disposal Production and storage of ribosomes; dark spot in the nucleus Storage of water and waste; large in plants Transporter of proteins and lipids; highway Jelly-like substance; contains the organelles Solution containing mostly water; causes a cell to swell ...
... Cell digestion using enzymes; garbage disposal Production and storage of ribosomes; dark spot in the nucleus Storage of water and waste; large in plants Transporter of proteins and lipids; highway Jelly-like substance; contains the organelles Solution containing mostly water; causes a cell to swell ...
1 Name_____________________ Date_____________________
... compared to another solution (e.g. the cell's cytoplasm). When a cell is placed in an isotonic solution, the water diffuses into and out of the cell ____________________________________. The fluid that surrounds the body cells is isotonic. ...
... compared to another solution (e.g. the cell's cytoplasm). When a cell is placed in an isotonic solution, the water diffuses into and out of the cell ____________________________________. The fluid that surrounds the body cells is isotonic. ...