Term
| 7 criteria of living things |
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Definition
1)Hierarchy of complexity
2)Acquisition of nutrients and materials
3)Growth
4)Homeostasis
5)Adaptive response capability
6)Reproduce
7)Evolve |
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Term
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Definition
1)Cell Type-Eukaryote/Prokaryote
2)Cell Number-Uni/Multi
3)Nutrient Acquisition-Absorbative, photosynthetic, ingestive |
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Term
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Definition
1)Monera
2)Protista
3)Fungi
4)PLantae
5)Animalia |
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Term
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Definition
1)Natural Causality
2)Uniformity in time and space
3)Common perception |
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Term
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Definition
1)Observation
2)Hypothesis
3)Experimentation
4)Reevaluation
5)Conclusion |
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Definition
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Definition
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Term
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Definition
autotrophs > primary > seconday > tertiary
10% of E transferred from level to level |
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Term
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Definition
| Toxins concentrate from level to level in Pyramid |
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Term
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Definition
E has open loop. E never returns to sun
Nutrients have closed loop, always conserved |
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Term
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Definition
| delta pop = (b-d) + (I-E) |
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Term
| Biotic potential/environmental resistance |
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Definition
| pop able to be created/pop killed by nature, relationship between creates actual population |
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Term
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Definition
Boom-Bust-abiotic busts in population
Sigmodial-biotic resistance to biotic potential creates equilibrium at "carrying capacity" |
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Term
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Definition
| Predation, Pathogens, Parasites, Competition |
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Term
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Definition
| role of an organism in environment, home and job, overlapping niches create competition |
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Term
| Nature reduces niche overlap by: |
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Definition
competitive exclusion-one species outperforms another, dominates
niche specialization-narrow niches to avoid overlap |
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Term
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Definition
relationship b/t two organisms:
Parasitism-+/-
Commensalism-+/0
Mutualism-+/+ |
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Definition
| Predator keeps prey population controlled, keystone predator is top predator, keeps niches from overlapping |
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Term
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Definition
pop patterns(spatial/temporal)
spatial: aggregate, uniform, random
temporal: I (convex), II (constant), III (concave) |
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Term
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Definition
I-K stategy, few young, larger, slow maturation, parental guidance, reproduce several times
II- constant
III- R Strategy- many offspring, smaller, no parents, fast maturation |
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Term
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Definition
| one ecosystem phased out by another, either primary (barren) or secondary (previous ecosystem changed, new one forms) |
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Definition
| Seed organisms - make fossils |
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Definition
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Definition
| Uniformitarianism/Gradualism (old planet) |
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Term
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Definition
| genetic passing on of acquired characteristics |
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Definition
| Carrying capacity/competition |
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Definition
| Incorporates all previous ideas into grand theory of evolution |
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Term
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Definition
biogeographical distribution
fossils
comparative anatomy (homologus/ Analagous)
Vestigal structures
Competitive Biochemistry
Artificial Selection
Industrial Melanism |
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Term
| what stimulates cell division? |
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Definition
| Untenable ratio of volume to surface area |
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Term
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Definition
stages in between cell division.
g1- performs cell function, grows to point of SA/V
r1- replicates DNA
g2- sets up for division/fissure |
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Term
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Definition
replication/division for eukaryotes
1)Late interphase
2)Prophase-nucleus/nucleoulus gone, chromosomes appear, spindles appear
3)Metaphase-chromosomes align equitorially with chromatids facing opposite poles
4)Anaphase-chromatids move to opposite poles, becoming full chromosomes
5)Telephase-reform nucleus,nucleolus, spindles dissolve
6)Cytokinesis-cytoplasm splits |
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Term
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Definition
| Sex cells, formed by meiosis, 1/2 diploid |
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Term
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Definition
| 1st genetic experiments, monohybrid experiment with pea plant colors |
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Term
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Definition
1) Inheritance-segregation into gametes, 2 alleles per gene, one is dominant
2) Genotypes- genetic makeup of alleles, Phenotype- displayed allele
3) independent segregation of alleles |
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Definition
| same 2 alleles, mixed allele |
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Term
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Definition
| breed unknown genotype with homozygous recessive, mathematically calculate genotype of unk, use Punnett Square |
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Term
| Dihybrid Cross (Mendellian) |
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Definition
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Term
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Definition
| linked genes lead to non mendellian patterns b/c don't independently sort |
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Definition
| linked genes lead to non mendellian patterns b/c don't independently sort |
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Term
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Definition
| chromosomes in prophase I of meiosis swapping genes, results in variation |
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Term
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Definition
| chromosomes in prophase I of meiosis swapping genes, results in variation |
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