Characteristics of Life Quiz: Test Your Knowledge

What is the basic unit of living things?

Which group of individuals consists of the same species living together and interacting with each other and the environment?

What is the preferred method of reproduction in advanced organisms and leads to variation?

What is the reaction of organisms to stimuli in their environment?

Which type of organisms make their own food?

Which group of different tissues work together to carry out a function?

What is the ordered way in which living things are arranged structurally?

What is the removal of waste products of metabolism from the body?

What is the one-sentence definition of life that covers all living organisms?

What are the two types of metabolism?

What does continuity of life describe?

What is the smallest entity that has all the characteristics of Life?

Which of the following is a characteristic of all living things?

What is the sum of all the chemical reactions in an organism called?

Which type of metabolism involves the synthesis of proteins and DNA?

Basic Units and Characteristic of Life

The basic unit of living things is the cell.
A group of individuals of the same species living together and interacting with each other and the environment is a population.

Reproduction and Metabolism

The preferred method of reproduction in advanced organisms is sexual reproduction, which leads to variation.
The reaction of organisms to stimuli in their environment is called response.

Types of Organisms

Autotrophic organisms, such as plants, make their own food.
A group of different tissues working together to carry out a function is an organ.

Structure and Organization

The ordered way in which living things are arranged structurally is hierarchy of organization.
The removal of waste products of metabolism from the body is excretion.

Definition and Characteristics of Life

The one-sentence definition of life that covers all living organisms is the ability to respond, grow, reproduce, maintain homeostasis, and adapt to the environment.
The two types of metabolism are anabolism and catabolism.
Continuity of life describes the process of reproduction and the transmission of genetic information from one generation to the next.

Cells and Metabolism

The smallest entity that has all the characteristics of Life is a cell.
A characteristic of all living things is the ability to respond, grow, reproduce, maintain homeostasis, and adapt to the environment.
The sum of all the chemical reactions in an organism is called metabolism.
Anabolic metabolism involves the synthesis of proteins and DNA.

Test your knowledge of the characteristics of life with this quiz. Explore the defining features that differentiate living organisms from inorganic matter, and learn about growth, reproduction, functional activity, and continual change in plants, animals, and microorganisms.