Technology Design
Science Advances ______, while Technology Advances ____________.
Science advances Knowledge, while Technology Advances Society.
What are two examples of Nucleic Acids?
DNA and RNA
What is the main function of lipids?
Long-Term Energy Storage
What % of a cell's biomass is proteins?
50%
What are carbohydrates main function?
Short term energy
What is the goal of technology? The Goal of Science?
The goal of technology is to solve problems, while the goal of science is to answer questions.
What is the main function of Nucleic Acids?
To store and transmit heredity or genetic information
What are other uses of lipids?
cushioning organs, insulation, hormones, cell membrane
What is the monomer of proteins?
Amino Acids
What are carbohydrates found in?
Sugar, starches (think breads, pastas, fruits and veggies)
Define Technology
Application of scientific discoveries to meet human needs and goals through the development of products and processes
What are the monomers of nucleic acids?
Nucleotides (A, G, T, C, U)
What is the monomer of lipids and its two forms?
The monomers are fatty acids and the two types are saturated and unsaturated fatty acids.
What is the polymer of proteins? What bond holds them together
Polypeptide (amino acids linked together by a peptide bond)
What is the monomer of a carbohydrate?
A monosaccharide (glucose, galactose, fructose)
What are the four stages of technology design?
1. Problem Identification
2. Solution Design
3. Implementation
4. Evaluation
What is the polymers of nucleic acids?
Nucleotides will bond to form a Nucleic Acid (the polymer is the name itself)
What are the polymers of lipids?
Fats, oils, phospholipids, steroids, hormones
What determines the function of the protein? It's...?
form determines function/ shape determines function
What are the polymers of Carbohydrates?
Polysaccharides (made of monosaccharides) starch, glycogen, cellulose
1. Cost effectiveness or lowest cost
2. time effectiveness or least amount of time
3. Materials that meet the criteria: reasonably priced, availability, durability, not harmful to users or the environment
What are the three components that make up a nucleotide?
5-carbon sugar, phosphate group, nitrogenous base
What is the structure of phospholipids?
Two fatty acid tails (hydrophobic) and one phosphate (hydrophilic) head
What are 4 of the 6 different functions of proteins in the body?
1. Enzymes control the rate of reactions.
2. Hormones regulate cell processes (ex. Insulin)
3. Used to form bones and muscles (ex. Collagen)
4. Transports substances in and out of cells (ex. Hemoglobin)
5. Antibodies help fight diseases.
6. Food source (Ex. Casein in milk)
What are examples of monosaccharides (x2) and polysaccharides (x2).
Monosaccharides- glucose, galactose, fructose
Polysaccharides- starch, glycogen, cellulose (fiber)