FINAL Flashcards
(206 cards)
what is the definition of life?
(according to Dr. Olsen)
the ability to self-repair
what is the Law of Thermodynamics regarding energy?
Energy cannot be created or destroyed, only transferred or transformed.
what is the Law of Thermodynamics regarding Entropy?
The disorder (entropy) in an isolated system always increases over time.
What are the 10 Levels of Organization?
(SAMS-CT-OOOP)
- Subatomic Particles
- Atom
- Molecule
- Subcellular Organelle
- Cell
- Tissue
- Organ
- Organ System
- Organism
- Population
what the 3 Subatomic Particles?
Proton
Neutron
Electron
What is a Molecule?
2 or more atoms put together
What is a Subcellular Organelle?
a cell organ (i.e. mitochondria)
A Cell is the __________ living unit?
A Cell is the smallest living unit
Tissue is a group of?
Tissue is a group of Cells that preform the same function
[Open question] Give 1 example of an Organ
i.e. heart
[open question] Give 1 example of an Organ System
i.e. respiratory system
[open question] Give an example of an Organism
i.e. human
Regarding the levels of organization, define Population
Same group of species living together in the same place at the same time
what is the structure of an Atom
Inside Nucleus: Protons & Neutrons
Outside Nucleus: Electrons
List the 4 most common Elements
(HCNO) (heck no)
1) Hydrogen
2) Carbon
3) Nitrogen
4) Oxygen
What is the atomic number and number of bonds formed by the 4 most abundant Elements
i. Hydrogen
1) Atomic no=1
2) No of bonds=1 formed
ii. Carbon
1) Atomic no=6
2) No of bonds=4
iii. Nitrogen
1) Atomic no=7
2) No of bonds=3
iv. Oxygen
1) Atomic number=8
2) No of bonds=2
H = 11
C = 64
N = 73
O = 82
List the 12 organelles/structure of the Cell
1) Plasma Membrane
2) Nucleus
3) Ribosomes
4) Rough Endoplasmic Reticulum (RER)
5) Smooth Endoplasmic Reticulum (SER)
6) Golgi Apparatus
7) Lysosomes
8) Chloroplasts
9) Mitochondria
10) Peroxisomes
11) Cytoskeleton
12) Centriole
what is the function of the Ribosome?
site of protein synthesis
What is the function of the Rough Endoplasmic Reticulum (RER)?
Produce protein for export
What is the function of the Smooth Endoplasmic Reticulum (SER)
[according to Dr. Olsen]
Variety of functions
What is the function of the Golgi Apparatus?
Transports materials to the exterior of the cell
What is the function of the Lysosomes?
Digest materials within the cell
What is the function of Chloroplasts?
site of photosynthesis
what is the function of the Mitochondria?
site of ATP production