Isolating mechanism - Study guides, Revision notes & Summaries

SCIN130 Chapter 16 Exam Questions and Answers 100% Pass Which of the following is/are an example(s) of a postzygotic isolating mechanism? - Answer-Hybrid sterility Zygote mortality Two different species attempt to reproduce, but their offspring is unable to undergo proper mitosis because it has two different sets of chromosomes. This type of reproductive barrier is best described as __________ mortality. -Answer-zygote The evolutionary history of a group of organisms is called _____. -An...

What best defines a biome? Areas with distinct plant communities and associated with particular climates The distribution of terrestrial biomes across the globe corresponds most to? Climate What is the main source of energy that drives global climate? Solar Energy What are wind circulation patters driven by? The uneven heating of earth's surface What populations does genetic drift have the strongest effects in? Small and isolated What does the biological species concept define a species as...

SCIN130 Chapter 16 Exam Questions and Answers Which of the following is/are an example(s) of a postzygotic isolating mechanism? - Answer-Hybrid sterility Zygote mortality Two different species attempt to reproduce, but their offspring is unable to undergo proper mitosis because it has two different sets of chromosomes. This type of reproductive barrier is best described as __________ mortality. - Answer-zygote The evolutionary history of a group of organisms is called _____. - Answe...

3. ________ isolating mechanisms prevent the fusion of gametes where as _______ isolating mechanisms prevent the proper functioning of the zygote. - Prezygotic, post zygotic • Adaptive radiation - o Existence of groups of closely related species that have recently evolved from a common ancestor by adapting to different parts of the environment. This is common in situations in which species occur in an environment with few other species and many available resources. o Adaptive radiation re...

Explain the interdisciplinary nature of pharmacology - Everyone in the health care team uses it and studies it. Began with chemists isolating substances and then evolved into pharmacologists studying the drug effects in animals. Today, nurses and doctors all consult with pharmacists about their patients. 3 General categories of medications - Drugs, Biologics or Biosimilars, and CAM (complementary or alternative medicine therapy) 2 Ways to classify drugs - Therapeutic: clearly states what a...

SCIN130 Chapter 16 Test Questions with Correct Answers 100% Solved Which of the following is/are an example(s) of a postzygotic isolating mechanism? Hybrid sterility Zygote mortality Two different species attempt to reproduce, but their offspring is unable to undergo proper mitosis because it has two different sets of chromosomes. This type of reproductive barrier is best described as __________ mortality. zygote The evolutionary history of a group of organisms is called _____. phylo...

Risk Analysis - Required Administrative SafeGuard - Conduct an accurate and thorough assessment of the potential risks and vulnerabilities to the confidentiality, integrity, and availability of electronic PHI held by a covered entity. Risk Management - Required Administrative Safeguard - Implement security measures sufficient to reduce risks and vulnerabilities to a reasonable and appropriate level to comply with the standard. Sanction Policy -Required Administrative Safeguard - Apply appro...

The term "n" refers to the size of a population, that is, the number of individuals in that population. In general, in a sample of n individuals, the frequency of an allele is: - Answer-the number of occurrences of the allele divided by twice the number of individuals in the sample (2n) If a population is not in Hardy-Weinberg equilibrium, we can conclude that: - Answer-evolution has occurred because one of the assumptions of the Hardy-Weinberg equilibrium has been violated The goldenrod ...

Hazmat Final Test Practice Exam 2024 In united states, substances that possesses harmful characteristics are called: - CORRECT ANSWER-hazardous materials In Canada, substances that possess harmful characteristics are: - CORRECT ANSWER-dangerous goods When particularly dangerous materials, including, biological, radiological, nuclear, or explosive (CBRNE) material are used as weapons, they are referred to as: - CORRECT ANSWER-weapons of mass destruction hazardous materials may - CORREC...

Hazmat Final Test Practice Exam 2024 In united states, substances that possesses harmful characteristics are called: - CORRECT ANSWER-hazardous materials In Canada, substances that possess harmful characteristics are: - CORRECT ANSWER-dangerous goods When particularly dangerous materials, including, biological, radiological, nuclear, or explosive (CBRNE) material are used as weapons, they are referred to as: - CORRECT ANSWER-weapons of mass destruction hazardous materials may - CORREC...