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Introduction to Biology

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Questions and Answers

What is the primary unifying theme that explains the unity and diversity of life?

Regulation of internal environments

Evolution (correct)

Energy processing

Cellular organization

Which of the following is not a major theme in biology?

Energy processing

Evolution

Cellular organization

Inheritance of acquired traits (correct)

What is the fundamental unit of life?

Cell (correct)

Organ

Protein

Tissue

What process allows organisms to move, grow, and reproduce?

Energy processing Signup and view all the answers

Which scientific method involves making observations, posing questions, generating hypotheses, performing experiments, and forming conclusions?

Scientific method Signup and view all the answers

What is the primary threat to the survival of plants and animals mentioned in the text?

Deforestation Signup and view all the answers

Which of the following is NOT mentioned as a purpose for cutting trees in the forest?

Producing paper and books Signup and view all the answers

What is the main activity that leads to deforestation as described in the text?

Logging for timber Signup and view all the answers

What is the SI unit for voltage?

Volt (V) Signup and view all the answers

What represents the work needed per unit of charge to move a test charge between two points in a static electric field?

Voltage Signup and view all the answers

What can cause the voltage between points in a system?

The build-up of electric charge Signup and view all the answers

What can be used to measure the voltage between two points in a system?

Voltmeter Signup and view all the answers

What does 1 volt represent?

$1 ext{Joule} / 1 ext{coulomb}$ Signup and view all the answers