15 Questions
What is homeostasis?
The process by which systems within an organism work together to maintain a consistent internal environment.
Which of the following is a characteristic of living things?
Using energy to live.
What is the importance of maintaining homeostasis in organisms?
To avoid imbalance that could lead to disease or death.
How do unicellular and multicellular organisms differ structurally?
Multicellular organisms are organized into cells, tissues, organs, and organ systems.
What is the hereditary material found in cells used for?
To replicate through cell division processes.
Which organelles are only found in plant cells?
Chloroplasts
What is the main function of connective tissue in mammals?
Supporting and connecting tissues
Which of the following is an example of an organ system in humans?
Endocrine System
What distinguishes eukaryotic cells from prokaryotic cells?
Prokaryotic cells have a nucleus
Which of these organ systems is responsible for nutrient transportation in humans?
Circulatory System
Which domain in Carl Woese's classification system includes both unicellular and multicellular organisms?
Eukarya
Which of the following is NOT an example of a multicellular living organism?
Yeast
What type of living organism are kelps (brown algae)?
Protist
Which domain in Carl Woese's classification system are Lactobacillus acidophilus and Pyrolobus fumarii classified under?
Archaea
Which of the following is an example of a living organism that can infect animals?
Q fever bacteria
Explore the concept of organisms, including their characteristics and the importance of homeostasis in maintaining balance within living systems. Learn how organisms respond to stimuli, reproduce, grow, develop, and adapt to the environment.
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