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| The atom that represents the greatest weight in the human body is |
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| Radioactive isotypes have an excess amount of |
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| neutrons that atoms of the same element |
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| Examples of substances with a pH of 6 or lower |
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Definition
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| A disaccharide called sucrose is composed of: |
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Definition
| a molecule of fructose and a molecule of gluclose |
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| Which vegetable oil is known to have a higher % of saturated fatty acids? |
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| bases of genetic information |
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| Organisms designated as producers obtain their energy from |
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| the instructions for grown and development are in |
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| Which is the smallest unite of life that can survive and reproduce on its own? |
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| Each cell is able to maintain a constant internal envirnment. This is called |
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| The ability to acquire, store, transfer or utilize energy is called |
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| All of the various species living in the same area |
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| About 12 to 24 hours after the last meal, a person's blood sugar level nomrally varies from 60 to 90 milligrams per 100 milliliters of blood, although it may rise to 130 mg/100 ml after meals high in carbohydrates. That the blood sugar level is maintained within a fairly narrow range despite uneven intake is due to the body's ability to carry out |
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| which group includes all of the other groups? |
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| A scientific name consists of which of the following |
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Definition
| genus name and species designation |
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| the first explanation of a problem, sometimes called "an educated guess" |
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Definition
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| (matching) multicellular producers |
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| (matching)unicellular organisms of considerable internal complexity |
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Definition
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| Which of the domain(s) are made up of organisms without nuclei? |
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Definition
| both Archaea and Bacteria |
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Term
| A mutation is a chance in |
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Definition
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Term
| Which is the smallest portion of a sunstances that retains the properties of an element? |
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Definition
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Term
| the atom that represents the greatest weight in the human body is |
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Definition
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Term
| the negative subatomic partilce is the |
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Definition
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| All atoms of an element have the same number of |
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Definition
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| The nucleous of an atom contains |
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Definition
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| The atomic weight (or mass) of an atom is determined by the weight of |
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Definition
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Definition
| have an excess number of neutrons |
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| For an atom to be neutral it must have the same number of |
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| What is formed when an atom loses or gains an electron? |
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| Cellular pH is kept near a value of 7 due to the action of |
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Definition
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Term
| The three most common atoms in your body are |
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Definition
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| the atom disgnostically associated with organic compounds is |
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Definition
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| Amino acids are the building blocks for |
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Definition
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| the formation of large molecules from small repeating units is known as what kind of reaction? |
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Definition
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| The breakdown of large molecules by the ensyatic addition of water is an example of what kind of reaction? |
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Definition
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| What substance is the most common in cells? |
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Definition
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Definition
| a molecule of fructose and a molecule of glucose |
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Definition
| a material found in plant cell walls |
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Term
| Consumption of partially phyrogenated vegetable oil is associated with which health problems? |
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Definition
| Diabetes, heart attack, high cholesterol, atherosclerosis |
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Definition
| structural units, hormones, storage molecules, transport molecules |
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Term
| Glycogen is a polysaccharide used for energy storage by |
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Definition
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Definition
| compounds that are related to lipids, sex hormones, components of membranes, troublesome on walls of arteries |
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| The nucleotide most closely associated with energy is |
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Definition
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Term
| These cells do not have a nucleus. There is no separation between their DNA and the rest of the cell (give examples) |
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Definition
prokaryotic cells
Ex: Bacteria, archaea |
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Definition
| greasy or oily compounds, readily dissolve in one another, but not so in water |
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Term
| Which of the following is not a component of all cells? |
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Definition
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| Prokaryotic cells do NOT have |
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Definition
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| Which of the following structures is large enough to be seen under a light microscope? |
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Definition
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| Organelles composed of a system of canals, tubes, and sacs that transport molecules inside the cytoplasm are |
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Definition
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Term
| These are the primary structures for the packaging of cellular secretions for export from the cell. |
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Definition
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Term
| Cell part responsible for maintaining cell shapre, internal organization, and cell movements is the |
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Definition
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Term
| An organelle found in the nucleus is a |
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Definition
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Term
| these are the primary celllular sites for the production of proteins |
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Definition
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Term
| This organelle's apperance has been likened to a stack of pancakes |
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Definition
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Term
| These contain enzymes and are the main oranelles of intracellular disgestion |
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Definition
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Definition
| cross connections between plant cell walls |
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Definition
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| true or false A plasma membrance is selectively permeable which means it allows only certain materials to pass through |
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Definition
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Definition
| the scientific study of life |
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Definition
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| a group of organisms (ex: group of same kind of trees) |
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Definition
self-feeders; make their own food; producers
ex: plants, algae |
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Definition
| pigment found in chloroplast |
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Definition
| feed on other organisms, consumers |
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Definition
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made up of molecules
ex. nucleus, chloroplast |
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Definition
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Definition
| different populations in the same area |
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Definition
| communities plus envirnment |
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Definition
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| organisms that doesn't have a well-definied nucleous |
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Definition
| organism that has a well-defined nucleous |
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Definition
| Archaea, Bacteria, Eukarya |
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Term
Domain: Archaea
Kingdom: ? |
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Definition
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Term
Domain: Bacteria
Kingdom: ? |
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Definition
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Definition
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Term
Domain: Eukarya
Kingdoms: ? |
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Definition
| Prosita, Fungi, Plantae, Animalia |
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Definition
| algae, amoeba, unicellular, both autotrophs and heterotrophs |
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Definition
| mold, mushrooms, heterotrophs |
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Definition
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Definition
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| Dumb King Philip came over for good soup. |
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Definition
| Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species |
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Definition
study of the structure and function of biologial macromolecules
ex. protein |
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Definition
| study of cell structure and biology |
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Definition
| classification and naming |
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Definition
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Definition
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Definition
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| study of internal structure |
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Definition
| study of plant/animal function |
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Definition
| study of the interaction of living organiams with one another and with their envirnment |
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Definition
| anything that takes up space and mass |
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Definition
| a substances that cannot be broken down into other substances |
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Definition
| carbon, hydrogen, and oxygen |
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Term
| Most hydrogen and oxygen is in the form of |
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Definition
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Term
| _____ is the most omportant structural element in living organisms |
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Definition
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Term
| trace elements (and examples) |
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Definition
elements required by organiams in minute quantities
ex: boron, iron, copper, iodine |
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Term
| uses for radioative isotopes in biology |
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Definition
| tracers, diagnostic tools in medicine, to date fossil records |
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Definition
substance comsisting of 2 or more different elements in a fixed ratio
ex. glucose |
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Definition
two or more intermindled in proportions that can vary
ex. lemonade |
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Definition
a liquid mixture
ex. lemonade |
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Definition
| a measure of the concentration of hyrogen atoms |
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Term
| organic compounds found in cells |
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Definition
| dissolved sugars, fatty acids, animoacids and nucleotides |
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Term
| the most abundant biological molecule |
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Definition
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Term
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Definition
the most abundant biological molecules, composed of many sugar unites, all cells use them as tructural materials;
transportable packets of energy |
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Term
| Three class of carbohydrates |
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Definition
| Monosaccahrides, disaccarides, polysaccarides |
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Definition
made of 2 monomers of sugar
ex. lactose, sucrose, maltose |
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Definition
made of many monmers of sugar
ex. starch, cellulose, glycogen, chitin |
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Definition
made of one monomer of sugar
glusoe, fructose, galactose |
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Definition
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Definition
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Definition
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Definition
| vegetable oils, liquid at room temp |
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Definition
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Definition
| large biological polymers, consist of one more more chains of aminoacids |
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Definition
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Definition
| form the sructural element of hair, nails and bones |
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Term
| Four major organic compounds |
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Definition
| Carbohydrates, Lipids, Protiens and nucleic acids |
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Term
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Definition
| chains of units or a single unit that each consists of a 5pcarbon sugar, at least one phospate and a nitrogen containing base |
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Definition
| nucleic acids; has three phosphate groups |
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Term
| basis of inheritance and cell reproduction |
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Definition
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