Unit 4 Lesson 5 Word Analysis Practice bio, aud

The root of symbiotic is:

• aud

• bio

• phon

• anti

The root bio means:

• life

• sound

• earth

• hear

How does this root "bio" relate to the meaning of biology?

• It signifies the study of life or living things.

• It shows a biography.

• It signifies nonliving things.

• It tells the study of something.

4. Which of the following words contains the root 'bio'?

• Biography

• Audience

• Audio

• Audition

How does the root word help you understand this word’s meaning?

• It provides the basic meaning of the word.

• It changes the tense of the word.

• It indicates the word's origin.

• It shows the word's pronunciation.

List two words with the root 'bio'.

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List two words with the root 'aud'.

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List two words with the root 'aud'.

• 1. Audio 2. Audience

• 1. antifreeze 2. Audit

• 1. Autograph 2. Automobile

• 1. Author 2. Authority

List two words with the root 'bio'.

• 1. biopsy 2. biography

• 1. biannual 2. biweekly

• 1. Autograph 2. Automobile

• 1. audiogram 2. audio

Select the word that you think best completes the sentence: Many authors have written (a)   about Abraham Lincoln.

• autobiographies

• biographies