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Organismal Biology Final Exam 2024/2025 ;100% complete newest version guide (verified)
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Organismal Biology Final Exam 2024/2025 ;100% complete newest version guide (verified)
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Organismal Biology Final Exam- DOESN'T WORK FOR BACTERIA or ANYTHING EXTINCT
- Difficult to assess if populations do not overlap geographically. - ANS-Disadvantages of
Biological Species Concept
- Genetic
- Neurological
- Hormonal
- Skeletal-muscular mechanics - ANS-Proximate causes occur in terms of
- Geographic range shift
- Phenology shifts
- Evolutionary Adaptation
- Extinction
- Acidification - ANS-How are populations of organisms responding to climate change
- Solar irradiance and the angel of irradiance
- Atmospheric circulation of temperature and precipitation
- The 23 degree tilt of the earth
- Proximity to oceans and mountains
- Ocean circulation patterns - ANS-What determines climate
- Total number of species
- All interactions that allow species to persist
- The relative abundance of all species present
- Physical attributes of the environment - ANS-What is Community Structures
(-, -)
the fitness of both is reduced, intra and inter-specific - ANS-Competition
(+, 0)
one species gains (+), the other isn't affected - ANS-Commensalism
, (+,-)
predatory and prey or parasite/host - ANS-Consumption
(3 reasons)
1. Heterozygote advantage:
Heterozygotes have higher fitness than homozygotes.
2. Environment varies over time and space
3. Frequency-dependent-selection: Fitness is dependent on how common (or uncommon) the
alleles in a population are causing fluctuation. - ANS-Balancing selections occur due to
(3 ways)
1. Conjugation
2. Transduction
3. Natural transformation - ANS-How do Bacteria Share Genes
[Most intuitive] - Works for most anything reproducing sexually
- Evolutionary independence - ANS-Advantages of Biological Species Concept
1. Asexual Reproduction
2. Internal Fertilization
3. Sexual Reproduction . - ANS-Animal Reproduction
1. Biological Species Concept
2. Morphospecies concept
3. Phylogenetic Species Concept - ANS-Three Species Concepts
1. Chlorophyll a & b
2. Store sugars as starch - ANS-Synapomorphies of Plants
1. Commensalism
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