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35 Cards in this Set
- Front
- Back
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Breakdown of what begins inthe small intestine?
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Carbohydrates
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In Geology what is considered a ss ideas?nificant departure from previouig
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Paradigm shift
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Wat term describes the increase in alleles that permits a species to survive and reproduce better in an enviornment from generation to generation?
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Adaption
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What nervous system directs the body's fight or flight response?
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Sympathetic
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What is used in quantitative investigations?
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Numerical information
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What taxonomic ranks is the most general?
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Phylum
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Water undergoes relatively minor temperature and phase changes compared to other substances due to both its?
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High specific heat and high heat of vaporization.
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A new species of bread mold that is genetically similar to the red bread mold neurospora crassa is discovered: however, it is physically similar the the mold aspergillus nidulans. Based on the current classification system, what is the proper classification for this new species?
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Neurospora novus
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what is an example of hydrocarbons double bonds?
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C4H8
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What is the correct order of the scientific process?
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Hypothesis,Data,Analysis
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What organ system supplies the body's cells with oxygen and nutrients?
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Cardiovascular
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Through what does the blood pass after leaving the rt ventricular during contraction of the heart?
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Pulmonary Artery
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What organ systems supply the body with oxygen and removes carbon dioxide?
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Respiratory
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What is responsible for the persistalsis that occurs in the digestive tract?
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Smooth Muscle
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A proton should have what two characteristics when compared to the charge and mass of an electron?
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An opposite charge and a larger mass
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If 2 gases (A & B) that have detectable odors and the same temp are released simultaneously on one side of the room, and the odor of gas A is noticed 1 min before gas B, what conclusion can be made?
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Gas B has a higher density than gas A
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What describes a substance that in completely ionized in its solution and has a ph of 2?
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Strong acid
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In what organ are immune cells produced?
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Bone marrow
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A research student is determining the pollen count for a 24 hr period in a given location. The students data would be more accurate if he decided th count pollen in?
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Multiple dicemeter squares for one morning and one afternoon.
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Exchange of oxygen occurs in which of the following structures of the respiratory system?
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Alveoli
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If 2 gases (A & B) that have detectable odors and the same temp are released simultaneously on one side of the room, and the odor of gas A is noticed 1 min before gas B, what conclusion can be made?
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Gas B has a higher density than gas A
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What describes a substance that in completely ionized in its solution and has a ph of 2?
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Strong acid
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In what organ are immune cells produced?
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Bone marrow
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A research student is determining the pollen count for a 24 hr period in a given location. The students data would be more accurate if he decided th count pollen in?
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Multiple dicemeter squares for one morning and one afternoon.
|
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Exchange of oxygen occurs in which of the following structures of the respiratory system?
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Alveoli
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What is true of fertility rates?
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They are higher in less-developed countries.
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Consider an atom that poeesees 8 protons, 9 neutrons, and 7 electrons. This atom will have an overall charge of ___ and will have an overall mass of approximately ___ AMU.
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+1; 17
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Enzym activity is driven by what internal factors?
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Amino-Acid structure
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What is an organism that has no membrane=bound nucleus?
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Prokaryote
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In what do mutations in human DNA originate?
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Genotype
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What organelles found in heterotrophs is similar to the chloroplast?
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Mitochondria
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UUA - GCG - AUA - CGC mRNA = ?
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AAT - CGC - TAT - GCG Gene
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What organelles gives rough endoplasmic reticulum (ER) its signature rough characteristic?
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Ribosomes
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DNA is to genes as amino-acids are to?
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Protein
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Atoms having ___ bonds complete one another by the donation and acceptance of electrons to form stable outer electron shells.
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Ionic
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