CH 10: Molecular Biology of the Gene 9th - 12th Grade Quiz

CH 10: Molecular Biology of the Gene

Assessment

•

Lauri Piercy

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Biology

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9th - 12th Grade

•

149 plays

•

Medium

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82 questions

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1.

Multiple Choice

1 min

1 pt

Which of the following best describes a DNA molecule?

double helix

contains ribose

made of amino acids

contains Uracil

2.

Multiple Choice

1 min

1 pt

Why is DNA important?

it is very small and very complicated

it's in everything

it serves as the blueprint for traits of all living things

because we eat it every day for energy

3.

Multiple Choice

30 sec

1 pt

Which 2 molecules form the sides (backbone) of the DNA ladder?

deoxyribose sugar and adenine

deoxyribose sugar and a hydrogen bond

deoxyribose sugar and the nucleus

deoxyribose sugar and phosphate

4.

Multiple Choice

45 sec

1 pt

Nitrogenous bases are joined by which type of bond?

polar bonds

ionic bonds

covalent bonds

hydrogen bonds

5.

Multiple Choice

45 sec

1 pt

What does DNA stand for?

Deoxyribonucleic acid

Denitrogenous acid

Deribonucleic acid

Diribonucleic acid

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