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Life and Living Systems Quiz

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Questions and Answers

What distinguishes matter with biological processes from matter that does not?

Size of the organism

Capacity for homeostasis, organisation, metabolism, growth, adaptation, response to stimuli, and reproduction (correct)

Ability to exist in air, water, and soil

Complexity of chemical elements

What makes the definition of viruses particularly difficult?

They are composed of complex chemical elements

They can survive in harsh environments

They are not composed of biochemical molecules

They replicate only in host cells (correct)

When did life originate?

At least 5 billion years ago

At least 3.5 billion years ago (correct)

At least 1 billion years ago

At least 500 million years ago

According to Aristotle's hylomorphism, what do living things embody?

Souls and both form and matter Signup and view all the answers

What initiated modern classification of living things?

Carl Linnaeus's system of binomial nomenclature in the 1740s Signup and view all the answers

What is total internal reflection (TIR) in physics?

The phenomenon in which waves arriving at the interface from one medium to another are not refracted into the second medium, but completely reflected back into the first medium Signup and view all the answers

In what types of waves does total internal reflection (TIR) occur?

Electromagnetic waves such as light and microwaves, and other types of waves including sound and water waves Signup and view all the answers

What happens when waves are refracted from a medium of lower propagation speed to a medium of higher propagation speed?

The angle of refraction is greater than the angle of incidence Signup and view all the answers

In a medium whose properties are independent of direction, what are the 'rays' described as?

Perpendicular to the associated wavefronts Signup and view all the answers

What is generally accompanied by partial reflection?

Refraction Signup and view all the answers

Life and Living Systems Quiz

Choose a study mode

Podcast

Questions and Answers

What distinguishes matter with biological processes from matter that does not?

What makes the definition of viruses particularly difficult?

When did life originate?

According to Aristotle's hylomorphism, what do living things embody?

What initiated modern classification of living things?

What is total internal reflection (TIR) in physics?

In what types of waves does total internal reflection (TIR) occur?

What happens when waves are refracted from a medium of lower propagation speed to a medium of higher propagation speed?

In a medium whose properties are independent of direction, what are the 'rays' described as?

What is generally accompanied by partial reflection?

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