Random Biology
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100
What biomolecule serves as a fast source of energy?
carbohydrates
100
What are organic molecules
Oxygen, Hydrogen, Carbon, Nitrogen
100
Which organisms have the most available energy in a food pyramid?
Producers
100
Building blocks of DNA
Nucleotides
A, T, G, C
100
What is the basic unit of life?
Cells
200
what is a macromolecule?
substance made of monomers
200
What is the function of the golgi body?
Modifies, sorts, and packages proteins to be shipped out in vesicles (looks like a WiFi signal)
200
ATP made up of this?
Adenosine group
3-phosphate group
200
What are the building blocks of lipids
fatty acids
200
The process by which water moves through the cell membrane to balance out a high concentration of solutes.
osmosis
300
How much energy is passed on from one trophic level to the next?
10%
300
movement of ions, and molecules across cell membranes without the need for energy input
passive transport (diffusion, facilitated diffusion, osmosis)
300
Cell Theory is?
Atom->Cell-> Tissue-> Organ->Organ System
300
What carbohydrate is responsible for cell rigidity and structural support in plant cells?
cellulose
300
Are viruses living or nonliving? WHY?
Nonliving; they cannot reproduce on their own...needs a host. (Does have DNA & evolve over time)
400
Substrate bind to what sight on an enzyme?
Active sight
400
Function?
"Garbage man", breaks down waste using digestive enzymes.
400
Location of protein synthesis?
Ribosome
400
Which type of movement across a cell's membrane requires energy supplied by ATP?
Active transport
400
What type of cell is a chloroplast found in?
Bonus: what is its function
Eukaryote; plant cell
500
What is the monomer of starch and glycogen?
Monosaccharides (single sugars)
500
Which characteristic do all plants, animals have in common?
They are eukaryotic (have a nucleus)
500
What is the Cellular Respiration equation?
C6H12O6 + 6O2 --> 6CO2 + 6H2O + 36/38 ATP
(GO --> COW!)
500
List all 8 Characteristics of Life
maintains Homeostasis, Excretes waste, DNA, Grow/develop, Reproduce, Adapt/evolve, made of Cells, requires Energy
500
Name & describe the 3 solutions.
1. Isotonic: Water moves equally in & out
2. Hypertonic; solute sucks water out, cell shrinks
3. Hypotonic; solute sucks water in, cell swells