Species Study guides, Class notes & Summaries

AP Bio: Chapter 43 Practice Exam Questions 2024. Hot spots are usually chosen for nature preserves because they _____. habitat for threatened and endangered species situated in areas that are undesirable for human habitation located near mountains and volcanoes are areas that are sterile with regard to wildlife disease ly are located on migratory paths - ANSWER save habitat for threatened and endangered species Which of the following statements best describes why ecolo...

MLT ASCP Practice Test Questions Board practice with Answers 100% Correct MLT ASCP Practice Test Questions Board practice with Answers 100% Correct MLT ASCP Practice Test Questions Board practice with Answers 100% Correct B; The correct answer for this question is 1300 mg/dL. The laboratorian performed a 1:4 dilution by adding 0.25 mL (or 250 microliters) of patient sample to 750 microliters of diluent. This creates a total volume of 1000 microliters. So, the patient sample is 250 microl...

BIO 220 Exam #3 Questions And Answers What is Biodiversity? - ANS The variety of life What are the three levels of biodiversity? - ANS Genetic, Species, and Ecological What is Genetic Diversity? - ANS measures variety of different versions of SAME GENES within a species What is Species Diversity? - ANS measures number of different kinds of ORGANISMS within a community What is Ecological Diversity? - ANS measures RICHNESS and COMPLEXITY of a community What is Speci...

Endangered species act of 1973 Correct Answer Nixon Passed by 93rd congress Enforced by USFWS or National Marine Fisheries Service Endangered species acts progression Correct Answer endangered species preservation act (1966) --> endangered species conservation act (1969) Endangered species Correct Answer sub/species that is in danger of extinction throughout all/ significant portion of range Threatened species Correct Answer a sub/species that is likely to become endangered in the ...

Abiotic - correct answer Non-living factors that support an organism's life and reproduction within its habitat active transport - correct answer Transport across cell membrane with energy output from the cell Alleles - correct answer Different forms of corresponding genes on matching chromosomes Altruism - correct answer Social behavior of organisms to tend to serve the needs of the society as a whole in addition to its own individual needs Amensalism - correct answer type of ...

Diversity: correct answers Natural selection promotes diversity by causing innumerable branching events throughout history of life Complexity: correct answers natural selection promotes complexity by favoring the cumulative buildup of small improvements in organismal design Adaptation: correct answers Natural selection promotes adaptation by favoring individuals that possess traits that help them survive and reproduce better in their particular environment Darwin's theory of evolution ...

How many vertebrate species are there? CORRECT ANSWER 50,000 What two things are used to examine different vertebrates? CORRECT ANSWER similarities, diversity Vertebrate CORRECT ANSWER animals with backbones (have vertebrae) Backbone CORRECT ANSWER vertebral column surrounding a spinal cord 5 General Groups of Vertebrate (Historic Classification) CORRECT ANSWER Fishes, Amphibians, Reptiles, Birds, Mammals Lower Vertebrate CORRECT ANSWER "primitive vertebrate" - fishes Higher ...

1. Which part of DNA is transcribed into messenger RNA? a. Exon b. Intron c. Promoter d. Non-coding DNA e. Regulatory DNA Answer: a Textbook Reference: Genetics and Genomics Bloom’s Level: 2. Understanding 2. Genomics is the analysis of a. coding DNA sequences for a species. b. regulatory DNA sequences for an individual organism and a species. c. coding and regulatory DNA sequences for a species. d. coding and regulatory DNA sequences for an individual organism. e. coding and reg...

Biology 180 Exam 4 Complete Questions and Answers Rated 100% Correct Species Richness - ANSWER - Simple count of how many species are present in a given community (most popular) Species Diversity - ANSWER - Weighted measured that incorporate species' relative abundance Latitudinal Gradient - ANSWER - Species diversity declines as latitude increases Species diversity of a particular area is the sum of these processes: - ANSWER - 1. Speciation 2. Extinction 3. Immigration 4. Disper...

Bio 202 Exam 1 Questions and Answers 100% CorrectBio 202 Exam 1 Questions and Answers 100% CorrectBio 202 Exam 1 Questions and Answers 100% CorrectBio 202 Exam 1 Questions and Answers 100% Correct Global ecology - ANSWER-examines how the regional exchange of energy and materials influence the functioning and distribution of organisms across the biosphere. Landscape ecology - ANSWER-focuses on the factors controlling exchanges of energy, materials, and organisms across multiple ecosystems. ...