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DNA Structure

Authored by Corina Rahmig

Biology

11th Grade

NGSS covered

Used 31+ times

DNA Structure
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

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

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

2.

MULTIPLE CHOICE QUESTION

2 mins • 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

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Nitrogenous bases are joined by which type of bond?

polar bonds
ionic bonds
covalent bonds
hydrogen bonds

Tags

NGSS.MS-LS3-1

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What are the three components of a nucleotide?

sugar, hydrogen, nitrogen base
sugar, oxygen, nitrogen base
sugar, phosphate, nitrogen base
sugar, phosphate, protein

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which organelle is DNA usually found in?

cell membrane
vacuole
ribosome
nucleus

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

According to Chargaff's rule, Cytosine always pair with

Adenine

Uracil

Thymine

Guanine

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How is the instructions for your traits carried on a DNA molecule?

Sequence of the nitrogen bases

In the Deoxyribose Sugar

In the bond between the phosphate and the sugar

In the phosphate group

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

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