Biology 1050 - Study guides, Class notes & Summaries

________ is the study of living things. Biology Biological literacy is the ability to: use the process of scientific inquiry to think creatively about real-world issues that have a biological component. The basic raw materials of science are: observations "Engaging in aerobic activity three times each week will reduce cholesterol levels" is a: testable hypothesis. After one conducts a critical experiment, what is the next step in the scientific process? Draw conclusions, and make revisions...

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...

Biology 1050 Final Exam With Correct Questions And Answers 2024

BIOLOGY 1050 Exam 1 With Correct Solutions 2024

Greenhouse effect 1. energy from sun passes easily through the atmosphere to warm earths surface 2. some energy is reflected back toward space and escapes the atmosphere 3. Some energy is absorbed by greenhouse gases and remains trapped in the atmosphere, heating the air Greenhouse gases Water, Carbon Dioxide, and Methane (1%) Non-Greenhouse gases Nitrogen and Oxygen (99%) 2 man made global warming causes -burning fossil fuels -cutting down forests Global Warming Increasing amounts of C02 in...

Biology 1050 Practice Exam Questions And Answers With Verified Solutions Biology 1050 Practice Exam Questions And Answers With Verified Solutions

Biology 1050 Practice Exam Questions And Answers With Verified Solutions What percentage of cancer-causing mutations do you think are inherited forms ones parents? ~10% are acquired via inheritence ~ 90% are acquired via new mutations Which of the following kinds of mutations in an exon of a gene will always produce a different protein compared to the protein produced by the normal version of the gene? Either a single-nucleotide deletion mutation or a single-nucleotide insertion mutation ...

Which of the following best characterizes the structure of DNA? RATIONALE    Double-stranded  Both single and double-stranded  Triple-stranded  Single-stranded MILESTONE 63/70 CONCEPT  Organic Compounds: Nucleic Acids 2 CONCEPT  The Sliding Filament Model DNA is a double-stranded nucleic acid that contains the genetic information responsible for the development and function of cells and organisms. Which of the following is the primary protein that ma...

Which of the following types of neurons is the least abundantly found in the nervous system? RATIONALE    Pseudo-Unipolar Neuron  Bipolar Neuron  Multipolar Neuron  Unipolar Neuron UNIT 4 — MILESTONE 4 22/25 CONCEPT  Nervous Tissue 2 Bipolar neurons have two processes, which extend from each end of the cell body, opposite to each other. One is the axon and one the dendrite. Bipolar cells are not very common. Bipolar neurons are the least common of the ...

In which of the following contractions do muscles lengthen while moving a load? RATIONALE    Concentric Contraction  Eccentric Contraction  Isotonic Contraction  Isometric Contraction UNIT 3 — MILESTONE 3 19/22 CONCEPT  Muscle Contractions 2 Eccentric contraction occurs as the muscle lengthens. In this contraction, the muscle tension is less than the load. Thus, the muscle lengthens and, in the case of elbow extension, lowers the hand weight down. Rep...