14.36
What influences resistance to blood flow?
Viscosity, vessel length, vessel diameter
Approximately when did life begin?
4 million years ago
After meiosis is complete, how many cell will there be?
4
What are the four groups of macromolecules?
Carbohydrates, Lipids, Nucleic Acids, Proteins
True or false: Carbohydrates can be sugars, starches, or fiber.
True
Which blood vessel endures the highest blood pressure and blood flow?
Aorta and arteries
What does gradual chemical evolution suggest?
Life came from non-living matter.
When you start with one cell, at the end of mitosis, how many identical cells will you have?
Two
Which macromolecule is not found in food?
Nucleic acids
What are some sources of carbohydrates?
Whole-grain bread, cereal, pasta, etc.
What has high compliance? What has low compliance?
Veins;arteries
What term refers to life coming from other living things?
Biogenesis
In what stage of PMATC do cells fully split?
Cytokinesis
What function do lipids provide for living things?
Long-term energy storage
What does monosaccharide mean?
One sugar
Describe blood pressure.
The force applied by the heart and amount of blood pumped
What term is another name for spontaneous generation?
Abiogenesis
Why does cancer happen?
Cells divide too quickly.
What is the polymer of carbohydrates?
Polysaccharides
What element is not found in carbohydrates?
Sulfur
How would the hardening of the arteries most likely affect blood flow?
The hardening of the arteries would likely restrict blood flow
What did the primordial soup not contain?
Hydrogen
True or False: Genetic variation occurs after mitosis.
False
What are phospholipids made of?
2 fatty acids + 1 phosphate
How many monosaccharides form a disaccharide?
2