Question 1

Which of the following is NOT considered a property of life according to the major themes in biology?

Accepted Answer

Ability to form minerals

Question 2

A scientist discovers a new microscopic structure that is enclosed by a membrane and uses DNA as genetic information. According to the cell theory, what is the best classification for this structure?

Accepted Answer

A cell

Question 3

Which statement best describes the concept of 'emergent properties' in biological systems?

Accepted Answer

Properties that arise from the interaction of simpler components at lower levels of organization

Question 4

Which of the following is the smallest unit capable of performing all the activities required for life?

Accepted Answer

Cell

Question 5

All living organisms share which two fundamental cellular characteristics?

Accepted Answer

Enclosed by a membrane and use DNA as genetic information

Question 6

Which of the following best illustrates the theme 'structure fits function' in biology?

Accepted Answer

The spiral shape of DNA allows for easy replication and transmission of genetic information

Question 7

Why is a virus not considered alive according to the properties of life?

Accepted Answer

It cannot reproduce independently and does not use energy for metabolism

Question 8

Which of the following best describes the transmission of genetic information in living organisms?

Accepted Answer

All forms of life use the same genetic code to transmit heritable information

Question 9

In the hierarchy of biological organization, which level immediately precedes 'cells'?

Accepted Answer

Organelles

Question 10

Which of the following scenarios best demonstrates an emergent property?

Accepted Answer

A group of heart cells working together to pump blood, a function not possible by a single cell

Question 11

Which property of life is directly related to the ability of organisms to respond to environmental stimuli?

Accepted Answer

Response to environment

Question 12

A fertilized egg divides and develops into a multicellular organism. Which biological theme does this process best illustrate?

Accepted Answer

Expression and transmission of genetic information

Question 13

Which of the following is an example of adaptation as a property of life?

Accepted Answer

A polar bear developing thick fur to survive in cold climates

Question 14

Which statement about DNA is supported by the theme 'expression and transmission of genetic information'?

Accepted Answer

DNA is the universal molecule for storing and transmitting genetic information in all living organisms

Question 15

Which of the following best explains why multicellular organisms exhibit properties not found in single cells?

Accepted Answer

Emergent properties arise from the interactions among cells

Question 16

Which of the following is a correct sequence in the hierarchy of biological organization from smallest to largest?

Accepted Answer

Organelle → Cell → Tissue → Organ

Question 17

Which property of life is most directly related to the ability of an organism to maintain a stable internal environment?

Accepted Answer

Regulation

Question 18

Which of the following is an example of the theme 'organisms as open systems'?

Accepted Answer

A plant absorbing sunlight and water to produce energy through photosynthesis

Question 19

Which of the following is true about the genetic code in living organisms?

Accepted Answer

It is universal among all forms of life

Question 20

Which of the following best describes the role of membranes in cells?

Accepted Answer

They enclose the cell and separate its internal environment from the external environment

Themes in Biology: Introduction to Life and Its Properties

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