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Sex cells (they have 1/2 the number of chromosomes)
*Ex: Humans- diploid: 46, haploid: 23
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*Ex: X linked-colorblindness |
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Each unit is called a nucleotide
*Ex: A=T and C=G <--(these are hydrogen bonds that are easily broken by enzymes) |
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It takes place in the nucleus
*Ex: ATT- DNA and UAA- RNA |
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Takes place on the ribosomes
(USE THE CHART!!) *Ex: 1st base, 2nd base, and 3rd base |
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| It moves amino acides to the ribosomes |
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It makes the proteins (Protein Synthesis)
*Ex: Small black dots in the cell |
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BOTH have ribosomes
(Only eukaryotes have membrane bound organelles *Ex: Nucleus, mitochondria) |
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Has DNA from another organism
*Ex: Insulin produced by bacteria (Advantages: More DNA can be produced) |
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What can we make glow in the dark? |
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| It is used to fix genetic disorders |
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It is a chromosome map that can be used to see if the fetus has too many chromosomes
*Ex: Down-Syndrome |
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What is caused by nondisjunction? |
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| It occurs when chromosomes exchange genetic material, it also increases genetic variety (more combinations of traits) |
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| Bacteria WITHOUT limited resources (plenty of food) |
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| Bacteria WITH limited resources |
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Bacteria can be killed with what? |
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Antibiotics
*Ex: Infections like streptococcus (strep throat) |
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Is more surface area better or worse? |
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Better
*Ex: DNA and small intestines are coiled inside your body, and mitochondria folds inside the membrane (this means more energy is produced) |
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What do plant walls contain? |
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The gas that plants give off is called...? |
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Plants that produce flowers
*Ex: Apple trees |
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Can produce cones
*Ex: Pine trees (conifer)- the seed falls out of the cone (naked seed) |
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Glucose + Oxygen --> CO2 + H2O + Energy
= ATP |
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Acid rain is caused by what? |
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Humans putting to much pollution in the air
*Ex: SO2 (sulfur dioxide) |
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Definition
| These two are the closest kin (similar amino acids + DNA) |
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If too much nitrogen builds up it can cause problems
*Ex: Algae in a pond |
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The 'Big E' is a lipid (fatty acids & glycerol)
*Ex: Think of Elvis being big and fat when he died |
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| It carries oxygen to the cells, it is a protein that is on your red blood cells, you would get tired and have no energy if you didn't have enough of it |
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Chemical scents that many insects use to communicate
*Ex: Bumble bees and ants (social behavior) |
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| Bell + Dog = Food ( the man will ring the bell and the dog salivates- expects to be fed) |
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| Bird follows the first thing it sees (thinking its his mother) |
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Both organisms benefit
*Ex: Bees & flower |
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One organism benefits, the other doesn't
*Ex: Chino & the birds |
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The trophic level with the MOST energy is what? |
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The trophic level with the LEAST energy is what? |
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What causes lung cancer & emphysema? |
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