1
Bio-1406 Exam 1 Questions with Answers (100% Correct
Answers)
What are the two biggest uses of water in the U.S.? Answer:
Agriculture and Electricity
What happens to the density of water when it freezes? Answer: It
Expands
What is the main source of energy for most life on Earth? Answer: The
Sun
What are some uses for radioactivity? Answer: X-Ray, PET Scans, CT
Scans
What is the connection between shape and function? Answer: Function
follows shape
What are the properties of life? Answer: order, regulation, growth and
development, energy processing, response to the environment,
reproduction, evolution
What are the 3 domains of life? Answer: Bacteria, Archaea, Eukarya
© 2025 All rights reserved
, 2
What are the kingdoms in Domain Eukarya? Answer: Protista, Fungi,
Plantae, Animalia
What are the kingdoms in domain Archaea ? Answer: Archaea
What is the kingdom in Domain Bacteria? Answer: Bacteria
What is the first level of Biology? Answer: The Biosphere
What is the second level of Biology? Answer: Ecosystems
What is the third level of Biology? Answer: Communities
What is the fourth level of Biology? Answer: Populations
What is the fifth level of Biology? Answer: Organisms
What is the sixth level of Biology? Answer: Organs
What is the seventh level of Biology? Answer: Tissues
What is the eighth level of Biology? Answer: Cells
What is the ninth level of Biology? Answer: Organelles
What is the tenth level of Biology? Answer: Molecules
A scientific hypothesis must be Answer: testable and falsifiable
© 2025 All rights reserved
Bio-1406 Exam 1 Questions with Answers (100% Correct
Answers)
What are the two biggest uses of water in the U.S.? Answer:
Agriculture and Electricity
What happens to the density of water when it freezes? Answer: It
Expands
What is the main source of energy for most life on Earth? Answer: The
Sun
What are some uses for radioactivity? Answer: X-Ray, PET Scans, CT
Scans
What is the connection between shape and function? Answer: Function
follows shape
What are the properties of life? Answer: order, regulation, growth and
development, energy processing, response to the environment,
reproduction, evolution
What are the 3 domains of life? Answer: Bacteria, Archaea, Eukarya
© 2025 All rights reserved
, 2
What are the kingdoms in Domain Eukarya? Answer: Protista, Fungi,
Plantae, Animalia
What are the kingdoms in domain Archaea ? Answer: Archaea
What is the kingdom in Domain Bacteria? Answer: Bacteria
What is the first level of Biology? Answer: The Biosphere
What is the second level of Biology? Answer: Ecosystems
What is the third level of Biology? Answer: Communities
What is the fourth level of Biology? Answer: Populations
What is the fifth level of Biology? Answer: Organisms
What is the sixth level of Biology? Answer: Organs
What is the seventh level of Biology? Answer: Tissues
What is the eighth level of Biology? Answer: Cells
What is the ninth level of Biology? Answer: Organelles
What is the tenth level of Biology? Answer: Molecules
A scientific hypothesis must be Answer: testable and falsifiable
© 2025 All rights reserved