BLY 101-Fall 2020 Comprehensive Actual Exam Questions And Answers 100% Verified.
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Course
BLY 101
Institution
BLY 101
Characteristics of living things - correct answer 1-Made of cells
2-Reproduce
3-Grow and develop
4-Use energy for maintenance and growth
5-Dependent on their environment for life
6-Respond to stimuli in their environment (adaption)
7-Organizes ce...
BLY 101-Fall 2020
Characteristics of living things - correct answer 1-Made of cells
2-Reproduce
3-Grow and develop
4-Use energy for maintenance and growth
5-Dependent on their environment for life
6-Respond to stimuli in their environment (adaption)
7-Organizes cells at different levels
Levels of organization - correct answer organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.
Photosynthesis - correct answer process by which plants and some other organisms use light energy to convert water and carbon dioxide into oxygen and high-energy carbohydrates such as sugars and starches
producers - correct answer gain their energy from the sun or inorganic molecules
Consumer - correct answer An organism that obtains energy by feeding on other organisms
Producer (Examples) - correct answer Plankton, trees, grass
Consumer example - correct answer animals
Different types of Consumers - correct answer Herbivores
Omnivores Carnivores
Decomposers
Detritivores
Homeostasis - correct answer is the ability to sense and adjust to change and keep internal conditions within range that favor cell (and organism) survival
Taxonomic - correct answer designations are assigned based on morphology, biochemistry, and genetic information
6 kingdoms - correct answer Archaebacteria, Eubacteria, Protista, Fungi, Plantae, Animalia
independent variable - correct answer variable that is manipulated
dependent variable - correct answer The outcome factor; the variable that may change in response to manipulations of the independent variable.
Control Group - correct answer In an experiment, the group that is not exposed to the treatment; contrasts with the experimental group and serves as a comparison for evaluating the effect of the treatment.
Sampling Error - correct answer an error that occurs when a sample somehow does not represent the target population
What is the atomic number? - correct answer Protons # = Electron #
What is an isotope? - correct answer Atoms of the same element that have different numbers of neutrons
What is a radioisotope? - correct answer has an unstable nucleus that breaks up spontaneously. As the nucleus breaks up, it emits radiation
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