Biomolecules
carbohydrates, proteins, lipids, and nucleic acids
what are the four major classes of biomolecules
establishes that environmental conditions favor or hinder, that is, select, the reproduction of living organisms according to their characteristic
What is Natural Selection?
This variable has an effect on the dependent variable.
What is the independent variable?
This is the most common beverage and essential for life, and also contains polar covalent bonds
what is water?
the part of the cell DNA is stoed in
what is the nucleus?
does not contain the organic molecule that you are testing for
What is the negative control
The main, random genetic cause and component of natural selection?
What is genetic variation?
the main requirement for a scientific hypothesis
What is testability?
The ability to moderate temperature, surface tension, cohesion, ability to be a solvent
Why is water important to life?
The electronegativity of water
What is an electronegative charge?
contains the organic molecule that you are testing for
What is the positive control?
What is the main effect of natural selection?
Require a host cell to replicate their genomes
What are viruses?
Water has this pH level.
What is pH 7?
What is a phospholipid bilayer ?
the building blocks of disaccharides and polysaccharides
What are Monosaccharides/Disaccharides?
Darwin’s most famous book; presents natural selection as a mechanism for evolutionary change
What is On the Origin of Species?
bacteria, archaea, and eukarya.
What are the three domains of life?
When these molecules interact, carbonic acid is created, forming hydrogen ions and bicarbonate.
What are carbon dioxide and water?
a protein that will exported from the cell, such as insulin. Insulin is a peptide hormone needed to regulate blood sugar, which is encoded by genes in the DNA of the cell nucleus
What is a secreted protein?
chemical reagent used to detect the presence of sugars that contain free aldehyde or ketone groups
What is a Benedict’s solution?
Effect of variations can make individuals more or less successful in their respective environments by impacting their ability to obtain food, escape predators, attract mates, etc.
What is differential reproductive success?
The life level of the cell
What level does life emerge at?
Carbon makes this many bonds
What is 4?
a protein that has a final destination of being installed within the plasma membrane
What is a membrane bound proiten?