2355039
Descripción
Test por Jessica Phillips, actualizado hace más de 1 año
|
|
Creado por Jessica Phillips
hace más de 9 años
|
|
Pregunta 1
Pregunta
The function of the RER is to fold and process proteins that have been made at the ribosomes.
Respuesta
- True
- False
Pregunta 2
Pregunta
The function of ribosomes is to synthesis and process lipids
Respuesta
- True
- False
Pregunta 3
Pregunta
The function of the SER is to process and package new lipids and proteins
Respuesta
- True
- False
Pregunta 4
Pregunta
Lysosomes transport substances in and out of the cell
Respuesta
- True
- False
Pregunta 5
Pregunta
SER contains ribosomes
Respuesta
- True
- False
Pregunta 6
Pregunta
What are the features of prokaryotic cells?
Respuesta
-
Extremely small - less than 2 μm diameter
-
Larger - about 10-100 μm diameter
-
DNA is linear
-
DNA is circular
-
No nucleus - DNA is free in the cytoplasm
-
Nucleus present - DNA is inside the nucleus
-
No membrane-bound organelles
-
Cell wall made of polysaccaride called peptidoglycan
-
Many membrane-bound organelles
-
Large ribosomes (over 20nm)
Pregunta 7
Pregunta
What is the maximum resolution you can achieve through a light microscope?
Respuesta
-
0.2μm
-
0.1μm
-
0.4μm
-
1.0μm
Pregunta 8
Pregunta
Resolution is how detailed an image is. How well a microscope distinguishes between two points that are close together.
Respuesta
- True
- False
Pregunta 9
Pregunta
What organelles do plant cells have that animal cells don't?
Respuesta
-
Chloroplasts
-
Nucleus
-
A cell wall with plasmodesmata
-
A vacuole
-
Plasma membrane (cell surface membrane)
Pregunta 10
Pregunta
What is the cytoskeleton?
Respuesta
-
The network of protein threads contained in a cell
-
The regulation of the movement of substances into and out of the cell
-
A round organelle that contains digestive enzymes
-
The membrane found on the surface of animal cells and just inside the cell wall of plant cells and prokaryotic cells
¿Quieres crear tus propios Tests gratis con GoConqr? Más información.