Allopatric speciation Study guides, Class notes & Summaries
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![NRES 101 Midterm 100% VERIFIED SOLUTIONS 2023//2024](/docpics/3568912/651fc1234fc80_3568912_121_171.jpeg)
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NRES 101 Midterm 100% VERIFIED SOLUTIONS 2023//2024
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NRES 101 Midterm 
100% VERIFIED 
SOLUTIONS 
2023//2024 
T/F: Species diversity increases as you approach the equator - ANSWER True 
What are possible reasons why more species occur near the equator - ANSWER - 
More time without geological disruptions (e.g., glaciers) 
- More niches 
- Climatic stability 
- Greater biological productivity 
What is speciation - ANSWER The formation of 2 species from 1 ancestral species 
What factors lead to speciation - ANSWER - natural selection 
- sexual selec...
![BIO 202 - Exam 1 2023/2024 with 100% correct answers](/docpics/3844526/655547300421e_3844526_121_171.jpeg)
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BIO 202 - Exam 1 2023/2024 with 100% correct answers
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What are the properties of life? - correct answer *Cells and organization 
*Energy use and metabolism 
*Environmental response 
*Regulation and homeostasis 
*Growth and development 
*Reproduction 
*Biological evolution 
 
When was earth formed? - correct answer 4.55 billion years ago 
 
When did life on earth first appear? - correct answer 3.5 billion years ago 
 
What are the evolutionary mechanisms? - correct answer *Nonrandom mating 
*Migration 
*Genetic drift 
*Natural selection 
 
W...
![ENWC201 Exam 1 UD Latest Update 100% Verified](/docpics/5625099/6669ed313fc15_5625099_121_171.jpeg)
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ENWC201 Exam 1 UD Latest Update 100% Verified
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ENWC201 Exam 1 UD Latest Update 
 
100% Verified 
 
Additive mortality then a tornado rips through; 50% deer die regardless of other factors 
 
Age distribution number of individuals of each age in a population 
 
reproductive capacity differs at each age class 
 
mortality differs at each age class 
 
Allopatric Speciation existing in different places 
 
Areas of Highest Loss The Amazon basin and southeast asia(deforestation and expansion of 
crops) 
 
Oceanic(overfishing and pollution) 
 
Beha...
![AP Biology Final Exam Review with Complete Solutions](/docpics/5583649/66649e89491a9_5583649_121_171.jpeg)
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AP Biology Final Exam Review with Complete Solutions
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AP Biology Final Exam Review with 
 
Complete Solutions 
 
acquired immunity immunity that the body develops after it overcomes a disease, or through 
inoculation (such as vaccination) 
 
acrosomal reaction the discharge of hydrolytic enzymes from the acrosome, when the sperm 
contacts an egg 
 
action potential a neural impulse; a brief electrical charge that travels down an axon; the 
action potential is generated by the movement of positively charged atoms in and out of channels 
in the axon...
![NRES 101 Midterm Exam Questions 2024.](/docpics/5087912/6628180c15ce5_5087912_121_171.jpeg)
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NRES 101 Midterm Exam Questions 2024.
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NRES 101 Midterm Exam Questions 2024. 
T/F: Species diversity increases as you approach the equator - correct answer True 
 
What are possible reasons why more species occur near the equator - correct answer - More time without geological disruptions (e.g., glaciers) 
- More niches 
- Climatic stability 
- Greater biological productivity 
 
What is speciation - correct answer The formation of two species from one ancestral species 
 
What factors lead to speciation - correct answer - natural sel...
![BIO120 TEST 2 UOFT LECTURE 9-15 RATED A+](/docpics/4644512/65e2de2965793_4644512_121_171.jpeg)
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BIO120 TEST 2 UOFT LECTURE 9-15 RATED A+
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BIO120 TEST 2 UOFT LECTURE 9-15 
 
RATED A+ 
 
taxonomic diversification 
divergence causing a change in species name 
Taxonomy 
The scientific study of how living things are classified; like the vocabulary to the grammar of 
systematics 
Carol Linnaeus 
"Father of Taxonomy"; established his classification of living things; famous for animal naming 
system of binomial nomenclature; came BEFORE Darwin 
sympatric 
within a region 
Allopatric 
across regions 
taxonomic (morphological) naming of s...
![Ultimate AP Biology Exam Review Questions with Verified Answers](/docpics/5583620/66649d9bc04a1_5583620_121_171.jpeg)
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Ultimate AP Biology Exam Review Questions with Verified Answers
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Ultimate AP Biology Exam Review 
Questions with Verified Answers 
 
Compare and contrast transpiration and translocation. What is the difference between xylem and 
phloem? Tranpspiration is the loss of water vapor from the surgace of a plant through the 
stomata. Translocation is the channeling of the sugar through the phloem. 
 
Define hypoosmotic, hyperosmotic, and isomotic 1. Has a lower concentration of solutes 
than its surrounding enviorment 
2. Has a higher concentration of solutes than i...
![BIOL 112 FINAL EXAM REVIEW WITH COMPLETE SOLUTIONS](/docpics/5567487/66629e289fb30_5567487_121_171.jpeg)
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BIOL 112 FINAL EXAM REVIEW WITH COMPLETE SOLUTIONS
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Darwin’s theory of evolution is a strong theory, but at the time of proposing the theory, 
some aspects were yet to be explained. Which of the following things below did Darwin 
understand and incorporate into his theory? 
a. That inherited variations could increase an organism's ability to survive and reproduce 
b. How chromosomes were inherited 
c. That genetic mutation could be responsible for making new alleles 
d. That genes were the templates for making proteins 
a. That inherited varia...
![BSC 108 Final Exam Yates | 150 Questions with 100% Correct Answers | Verified | Latest Update 2024](/docpics/3955712/656d0c79a695e_3955712_121_171.jpeg)
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BSC 108 Final Exam Yates | 150 Questions with 100% Correct Answers | Verified | Latest Update 2024
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What is micro-evolution? - Changes in allele frequencies within populations, often associated with 
adaptation, can be measured from one generation to the next 
"small changes" 
What is macro-evolution? - Major changes in the history of life, origin of new species, generates 
biological diversity 
"big changes" 
What is a species? - a group of populations whose members have the potential to interbreed with 
one another in nature to produce fertile offspring 
What is allopatric speciation? - ...
![ENWC 201 exam 1 Complete Questions & Solutions & Answers(GRADED A)](/docpics/5490854/6658e38779170_5490854_121_171.jpeg)
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ENWC 201 exam 1 Complete Questions & Solutions & Answers(GRADED A)
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Natural selection - ANSWER Process that determines which individuals will pass on their genes to the next generation 
 
Evolution - ANSWER the changes that we see in the genes and characteristics displayed by successive generations of a population 
 
Speciation - ANSWER the production of a new species from a previously existing species 
 
Allopatric speciation - ANSWER separated by land 
 
Sympatric speciation - ANSWER speciation in the same area; exploiting unused resources causes them to becom...
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