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Biology_CHEM
Bio chemistry
| Question | Answer |
|---|---|
| What is Matter? | Takes up space; Has Mass |
| States of matter | Gas, Liquid, Solid, Plasma |
| Subscript(small #'s) | # of atoms in each molecule |
| Properties of Matter | Physical & Chemical |
| Chemical Change | Change Chemical Composition (not the same anymore) |
| Physical Change | Form Only |
| Conservation of Matter | Matter is Created nor destroyed only modified into some thing else. |
| Atom | Smallest part of an elements that still is that element |
| Ionization | Losing or gaining and electron. |
| Water; H2O | Has polarity, Often ionized; Medium for all chemical reactions to take place in nature |
| Polarity | A positive(+) end and a negative end gives to ionize. |
| Decomposition | Break down living molecules to smaller ones |
| # in front of molecule compound | # of atoms used in compound |
| Synthesis | to build or make smaller stuff to larger stuff |
| All reactions... | require water and gain or loss in energy |
| Negative Ion | Gain electron(s)therefor more electrons then protons |
| Positive Ion | Lost electron(s) therefor more protons then electrons |
| Covalent | Shared electrons |
| Atomic Molecule | Molecule made up of one kind of atom but acts differently |
| Molecule | Smallest part of a compound that is that compound |
| Atomic Number | # protons |
| Proton + Neutrons = | Atomic mass=weight |
| The # of protons = | # of electrons |
| Compound | Two or more different atomic chemically bonded atoms |
| Element | Made of one atom |
| Electron | Negative (-) Charge |
| Neutron | Zero (0) Charge |
| Proton | Positive (+) Charge |
| Energy/Work | Must Be Movement (kinetic energy) Energy must be applied to do work in the cells and then body |
| Absence of energy | all living things go to chaos (ultimately Die) |
| All Energy... | Is lost as heat (thermal) |
| Chemical Energy | Gives living things Energy |
| Autotroph | Producers(plants) |
| Chloroplast | Whole Organelle |
| Granum | Stacks of thylakoids |
| Thylakoid | one in stack of granum |
| Chlorophyll | green pigment in chloroplast |
| calvin cycle (dark reactions) | does not need light; 3CO2 to C6H12O6 (glucose) |
| 3 things activities or processes of that need energy | Movement, active transportation of substances and synthesis of compounds |
| ADP | adenosine diphoshate |
| ATP | energy; adenosine triphoshate |
| Oxidized 2 | more positively charged less electrons Combine or become combined chemically with oxygen |
| Reduced | more negatively Charged more electrons accept Hygrogens |
| Acid | Increased amount of Hydrogen ion(H+) in solution; lower on pH Scale |
| Base | Increased in Hydroxide ion (OH-) in solution; Higher on pH Scale |
| ATP----> ADP Oxidized or reduced? | Oxidized |
| H+--->H | Reduced |
| 4 Step of cell respiration | 1. glycolysis 2. prepare Pyruvate to Actyl- CoA 3. Kerb's cycle 4. electron transport chain |
| Glycolysis | 2 ATP used to activate Splits to 2 PGAL Result : 2 ATP Net total |
| Kreb's cycle | Loss H; CO2 Gone; done twice( for each pyruvate) dehydration 1 ATP made from GTP |
| Kreb's cycle formula | C3H4O3 + 3H2O--> 3CO2 + 10H 1ATP |
| ETC | Electron Transport Chain Oxidation/reduction reaction pass down electrons.; Hydrogen ion pumps creates ATP; O is lost and gathered H2 to make H2O |
| How many net gross in Glycolysis | 2 ATP |
| 2 FADH2 go to Etc to make? | 4 ATP |
| Acetyl- coa make how make ATP? | 6 ATP |
| Kreb cycle 3NADH+H+ (3 each x2); How many ATP? | 18 ATP |
| Kreb Cycle 1 FADH2 (2 each x2); How many ATP? | 4ATP |
| Kreb Cycle 1 ATP directly (x2) | 2ATP |
| Total ATP overview | 36 ATP |