Return to Index  

Mod 1 sudy guide Q's

September 4 2007 at 8:05 AM
  (no login)
from IP address 75.136.235.17

Advanced Bio mod 1 study guide Q’s

1. A. The study of the macroscopic structures of an organism
B. The study of the microscopic structures of an organism
C. The study of the functions of an organism and its parts
D. The study of tissues
E. A group of tissues specialized for a particular function
F. Groups of cells specialized for a particular function
G. A state of equilibrium in the body with respect to its functions, chemical levels, and tissues
H. A structure in the body that can change the value of a variable
I. The ability to let certain materials in or out while restricting others
J. The process by which large molecules are taken into the cell
K. Transportation of material from inside the cell to outside the cell
2. It would be an anatomy course
3. Organism, organ system, organs, tissues, cells organelles, and molecules
4. Tissues, cells organelles, and molecules
5. Nervous tissue, muscular tissue, connective tissue, and epithelial tissue
6. A. Epithelial
B. Muscular
C. Connective
D. Nervous
7. Stress
8. A negative feedback response would lower it, and a positive feedback response would increase it
9. The nervous system and the endocrine system
10. A. The stress is the low glucose levels in the blood
B. The control center is the pancreas
C. Glucagon is the effector
D. Yes
11. -Plasma membrane: is the boundary of the cell. Holds it together and lets stuff in or out
-Nucleus: contains the genetic material of the cell, is the “control center” of the cell
-Cytoplasm: contains dissolved chemicals
-Ribosomes: cells’ “kitchens”, synthesize proteins
-Smooth Endoplasmic reticulum: produces lipids and carbohydrates, and is used in intercellular transport
-Rough endoplasmic reticulum: is used in intercellular transport, and has attached ribosomes, so produces proteins
-Golgi apparatuses: are the cell’s “packaging plants”
-Secritory vesicle: little sac that travels through the cell and dumps its contents outside
-lysosome: breaks down lipids, proteins, polysaccharides, and nucleic acids
-Mitochondria: are the major sites of ATP synthesis
-Centrosome: have centrioles which are important in cellular reproduction
12. 3
13. Uracil, Thymine
14. Prophase, anaphase, metaphase, telophase
15. Prophase
16. They have a polar and a non-polar end, so the polar end is attracted to water on the inside and outside of the cell, and the nonpolar end is attracted to other nonpolar ends, so they always realign
17. They act s markers, allowing cells to recognize each other
18. Receptor proteins take in messages from other cells
19. Fluid refers to the phospholipid bi-layer, and mosaic refers to the fact that there are lots of different kinds of proteins floating around
20. Something could be dissolved into the cell, it could come in through a channel protein, or a charged channel protein, or a carrier protein
21. A. will travel through a channel protein
B. A carrier protein
C. A charged channel protein
D. A carrier protein
E. Phagocytosis
F. Will dissolve through the phospholipid layer
22. Passive
23. No

 
 Respond to this message