Term
DNA and RNA are stained with the dye __________ |
|
Definition
|
|
Term
Hematoxylin is a _______ dye that binds with _______ groups and stains them a __________ color. |
|
Definition
basic, acidic, purplish-blue |
|
|
Term
True or False:
DNA and RNA are acidic |
|
Definition
|
|
Term
Proteins are stained with _______ |
|
Definition
|
|
Term
Eosin is a _______ dye that binds _______ groups, staining them a _________ color |
|
Definition
acidic, basic, pink-orange |
|
|
Term
Ribosomes would show up as a _______ color when treated with hematoxylin and eosin dye |
|
Definition
|
|
Term
The nucleus shows up as a _________ color when stained with hematoxylin and eosin dyes |
|
Definition
|
|
Term
The rough endoplasmic reticulum shows up a ______ color when stained with hematoxylin and eosin dyes |
|
Definition
|
|
Term
Proteins show up a _________ color when stained with hematoxylin and eosin dyes |
|
Definition
|
|
Term
Carbohydrates are revealed with _____________ staining |
|
Definition
periodic-acid Schiff (PAS) |
|
|
Term
You should use ____ to estimate the relative size of cells |
|
Definition
|
|
Term
Which is more detailed?
Light Microscopy
Transmission Electron Microscopy |
|
Definition
Transmission Electron Microscopy |
|
|
Term
The nuclear envelope is continuous with the ___________ |
|
Definition
RER (rough endoplasmic reticulum) |
|
|
Term
__________ selectively allow molecules to pass through the nuclear envelope. |
|
Definition
|
|
Term
Is euchromatin or heterochromatin more condensed? |
|
Definition
|
|
Term
The _________ is the site of mRNA and rRNA synthesis. |
|
Definition
|
|
Term
True or False:
The nucleolus is membrane-bound |
|
Definition
|
|
Term
The inner projected folds of the mitochondria are called _______ |
|
Definition
|
|
Term
The main role of mitochondria is ____________ |
|
Definition
|
|
Term
Releasing __________ from mitochondria leads to apoptosis |
|
Definition
|
|
Term
Neutral triglycerides and lipids are stained by _________ staining. |
|
Definition
|
|
Term
Protein synthesis occurs in the ________ |
|
Definition
|
|
Term
Membrane proteins made by the rough ER system are transported to the _____ for modification and are then packed into ______ to leave the cell. |
|
Definition
|
|
Term
The _________ is responsible for lipid biosynthesis and membrane repair. |
|
Definition
smooth endoplasmic reticulum |
|
|
Term
Free ribosomes produce ________ proteins. |
|
Definition
|
|
Term
The stacked and flattened smooth membranes of the Golgi are known as _________ |
|
Definition
|
|
Term
The Golgi apparatus is visualized as a ______ zone near the nucleus. |
|
Definition
|
|
Term
True or False:
The Golgi apparatus stains poorly. |
|
Definition
|
|
Term
Endosomes deliver proteins to ________ |
|
Definition
|
|
Term
Lysosomes would show as a ________ color when stained with hematoxylin and eosin |
|
Definition
|
|
Term
Role of glycoproteins:
1. _______________
2. _______________
3. _______________
4. _______________ |
|
Definition
1. cell recognition
2. cell signaling
3. mechanical protection
4. antigenicity |
|
|
Term
Carbohydrates often make a "sugar coat" around cells, which is called ________ |
|
Definition
|
|
Term
Which are larger: microtubules or microfilaments |
|
Definition
|
|
Term
Microvilli contain _____ filaments |
|
Definition
|
|
Term
Thousands of microvilli at the cell surface is known as a __________ |
|
Definition
|
|
Term
The web of actin and other proteins at the base of the brush border is known as the ____________ |
|
Definition
|
|
Term
The terminal web is used as __________________ |
|
Definition
support for the plasma membrane |
|
|
Term
_____________ permit movements of vesicles |
|
Definition
|
|
Term
The _________ is a microtubule organizing center |
|
Definition
|
|
Term
___________ allow movement of chromosomes during mitosis |
|
Definition
|
|
Term
__________ are inside cilia and flagellae |
|
Definition
|
|
Term
The organizing center of microtubules is called a ___________ |
|
Definition
|
|