Zusammenfassung der Ressource
Frage 1
Frage
Magnification - the ability to distinguish two points as separate
Frage 2
Frage
Magnification - How many times bigger an image is than the actual specimen
Frage 3
Frage
Resolution - the ability to distinguish two points as separate
Frage 4
Frage
Resolution - How many times bigger an image is than the actual specimen
Frage 5
Frage
Structure and ultrastructure of prokaryotes
Frage 6
Frage
Structure and ultrastructure of eukaryotes
Frage 7
Frage
Name the organelle in the animal cell
Antworten
-
Nucleolus
-
Rough ER
-
Smooth ER
-
Cell wall
-
Cell membrane
-
Golgi apparatus
-
Ribosome
-
Mitochondria
-
Cytoplasm
-
Ribosomes
-
Mitochondria
-
Lysosome
-
Centriole
-
Smooth ER
-
Centriole
-
Ribosomes
-
Mitochondria
-
Lysosomes
-
Rough ER
-
Nuclear envelope
-
Nucleolus
-
Vacuole
-
Centriole
-
Smooth ER
-
Lysosome
-
Nucleus
-
Rough ER
-
Smooth ER
-
Golgi apparatus
-
mitochondria
-
Lysosome
-
Centriole
-
Lysosome
-
Vacuole
-
Mitochondria
-
Ribosome
-
Golgi apparatus
-
Rough ER
-
Smooth ER
-
Golgi apparatus
-
Lysosome
-
Lysosome
-
Ribosome
-
Mitochondria
-
Golgi apparatus
-
Centriole
-
Nuclear envelope
-
Nucleolus
-
Nucleus
-
Cell membrane
-
Chloroplast
-
Mitochondria
-
Smooth ER
-
Rough ER
-
Ribosome
-
Vesicle
-
Golgi apparatus
Frage 8
Frage
Name the organelle in the plant cell
Antworten
-
Rough ER
-
Golgi apparatus
-
Smooth ER
-
Chloroplast
-
Nucleolus
-
Nucleus
-
Nuclear envelope
-
Large central vacuole
-
Ribosome
-
Cellulose cell wall
-
Peptidoglycan cell wall
-
Cell membrane
-
Large central vacuole
-
Ribosome
-
Mitochondria
-
Chloroplast
-
Cellulose
-
Smooth ER
-
Ribosome
-
Rough ER
-
Golgi apparatus
-
Smooth ER
-
Rough ER
-
Vesicle
-
Golgi apparatus
-
Mitochondria
-
Chloroplast
-
Lysosome
-
Ribosome
-
Lysosome
-
Ribosome
-
Chloroplast
-
Mitochondria
-
Nucleolus
-
Nucleus
-
Vacuole
-
Large central vacuole
-
Cell membrane
-
Cell wall
-
Cytoplasm
-
Vacuole
-
Cell membrane
-
Cellulose cell wall
-
Peptidoglycan cell wall
-
Cytoplasm
Frage 9
Frage
Magnification formula - which is correct?
Antworten
-
Magnification = image size X actual size
-
Magnification = actual size ÷ image size
-
Magnification = image size ÷ actual size
Frage 10
Frage
What is the correct order of organelles involved in the secretion of proteins?
Antworten
-
1. Made at mitochondria
2. RER excrete proteins
3. Travel to smooth ER in vesicles
4. Undergo modification at smooth ER
5. Vesicle fuses with plasma membrane and secretes the protein by endocytosis
-
1. Made at ribosomes
2. RER excrete proteins
3. Travel to golgi apparatus in vesicles
4. Undergo modification in golgi
5. Vesicle fuses with plasma membrane and secretes the protein by exocytosis
-
1. Made at ribosomes
2. RER excrete proteins
3. Travel to golgi apparatus in vesicles
4. Undergo modification in golgi
5. Vesicle fuses with plasma membrane and secretes the protein by endocytosis
Frage 11
Frage
Why is staining used in light microscopy?
Antworten
-
Visualise cells/components
-
Support cells' organelles
-
Help maintain cells' shape
-
Increase contrast between cells/components
-
Help identify movement within the cell
-
Different stains bind to different specific cell components/types
Frage 12
Frage
What is the role of the cytoskeleton?
Antworten
-
To help visualise cells/components
-
Support cell
-
Increase contrast
-
Strengthen/maintain shape of cell
-
Identity different structures within the cell
-
Movement of materials within the cell
-
Movement of the cell
Frage 13
Frage
Light microscope - Fill in the blanks
Antworten
-
Magnification - x500,000
-
Magnification - x2,000
-
Magnification - x100,000
-
Resolution - 200nm
-
Resolution - 0.1nm
-
Resolution - 20nm
-
Live specimens
-
Dead specimens
-
Vacuum required
-
No vacuum required
-
2D image
-
3D image
-
Natural colour image
-
Black and white image
Frage 14
Frage
Transmission electron microscope - fill in the blanks
Antworten
-
Resolution - 200nm
-
Resolution - 0.001nm
-
Resolution - 0.1nm
-
Magnification - x2,000
-
Magnification - x100,000
-
Magnification - x500,000
-
Live specimens
-
Dead specimens
-
Vacuum required
-
No vacuum required
-
2D image
-
3D image
-
Natural colour image
-
Black and white image
Frage 15
Frage
Scanning electron microscope - Fill in the blanks
Antworten
-
Resolution - 0.1nm
-
Resolution - 200nm
-
Resolution - 0.001nm
-
Magnification - x2,000
-
Magnification - x500,000
-
Magnification - x100,000
-
Dead specimens
-
Live specimens
-
Vacuum required
-
No vacuum required
-
2D image
-
3D image
-
Black and white image
-
Natural colour image