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HS Bio Units 3-4 Review

HS Bio Units 3-4 Review

Assessment

Presentation

Science

9th - 12th Grade

Hard

Created by

Abigail Kotnour

Used 1+ times

FREE Resource

18 Slides • 10 Questions

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Multiple Choice

Which best describes the structure of DNA?

1

backbone of bases with sugars on outside

2

sugar-phosphate backbone with bases inside

3

backbone of bases with sugars on inside

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Multiple Choice

What is the of DNA polymerase in DNA replication?

1

breaks apart bases

2

ties chunks of DNA together

3

creates replication fork

4

adds nucleotides to growing chain

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Multiple Choice

What is the purpose of transcription?

1

make DNA

2

make RNA

3

make protein

4

make sugar

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Multiple Choice

Which best describes how mRNA is made?

1

breaking apart DNA and reusing the pieces

2

using DNA as a template

3

duplicating RNA from nucleus

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12

Multiple Choice

What is produced by translation?

1

chain of nucleotides

2

chain of amino acids

3

DNA strand

4

RNA strand

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Multiple Choice

Question image

Which amino acid does the mRNA GCU code for?

1

Ala

2

Pro

3

Cys

4

Leu

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16

Multiple Choice

How does a mutation in a sex cell affect an organism?

1

it will kill it

2

only affects offspring

3

prevents limb formation

4

prevents protein production

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Multiple Choice

2 extra guanine (G) bases are added to DNA. What type of mutation is this?

1

frameshift

2

point

3

silent

4

chromosomal

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Multiple Choice

What is true of adaptations?

1

taught by parents

2

learned during lifetime

3

born with them

4

lost during lifetime

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Multiple Choice

What best describes the theory of evolution?

1

theory supported by evidence

2

educated guess

3

hypothesis with no evidence

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