Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
24 Cards in this Set
- Front
- Back
|
Centrioles |
Forms mitotic spindle & also replicate during cell devision |
|
|
Mitochondria |
Produces ATP aerobically |
|
|
Golgi Appartus |
Packages protiens insertion in the cell membrane or for exocytosis |
|
|
Smooth endoplasmic reticulum |
Site of lipid & steroid molecules or protien synthesis. Ex (hormones) |
|
|
Lysosome |
Site of enzymatic breakdown of phagocytized material (suicide bags) |
|
|
In which phase do chromosomal centromeres split & chromosomes migrate to opposite ends of the cell |
Anaphase |
|
|
In which phase do chromosomes align on the spindle equator |
Metaphase |
|
|
What cell organelle plays a role in the synthesis of steriod base hormones & protiens |
Smooth endoplasmic reticulum |
|
|
What structure consists of hollow cytoskeletal elements that act as organizers for the cytoskeleton |
Microtubles |
|
|
What organelle houses the DNA & RNA |
Nucleus |
|
|
What type of cell junction is known as an anchoring junction |
Desmosine |
|
|
What type of junction is present in an electrically excitable tissue |
Gap junction |
|
|
In which phase do daughter cell division have exactly as many chromosomes as the parent cell |
Telophase |
|
|
What is the correct sequence of the phase of mitosis |
Prophase, metaphase, anaphase & telophase |
|
|
Cell junction that acts as an anchor & distributes tension through a cellular sheet & reduces the chance of tearing while subjected to great mechanical stress |
Desmosine |
|
|
What happens aftetwords when soild material is phagocytized & taken into a vacuole |
Lysosomes combine with the vacuole & digest the enclosed solid maternal |
|
|
How would you define mitosis |
Division of the nucleus |
|
|
What happens to the chromosomes in the final stage of mitosis (telophase) |
Chromosomes uncoil & become chromatin |
|
|
Which transport process is the main mechanism for the movement of macromolecules, (ex glucose) by the cell? |
Receptor medicated endocytosis (ex hormones) |
|
|
Would you agree or disagree with the following statement : in osmosis the movement of water occurs towards the solution with lower solute concentration |
False |
|
|
What is the energy called that is consumed in the process of exocytosis & edocytosis |
ATP |
|
|
In which subphase of the cell life cycle does the cell make final preparation for cell division |
G2 phase |
|
|
What substances helps stabilize the cell membrane while decreasing the mobility of the phospholipids |
Cholesterol |
|
|
Does facilitated diffusion always require a protien carrier |
No |
