DNA Pair

Construct the complementary strand of DNA for this sequence: GGTTACTA

C pairs with

• A

• T

• G

• C

Which of the following is the smallest?

• DNA

• A Gene

• A Base pair

• A Chromosome

Which base sequence correctly completes DNA Strand 2?

• A  T  A  C  G  T

• G  C  G  T  A  C

• C  G  C  A  T  G

Tags

NGSS.HS-LS1-1

Guanine is complementary to what other nitrogenous base?

• Cytosine

• Adenine

• Thymine

• Uracil

Which of the following is a base pair?

• Adenine - Cytosine

• Cytosine - Thymine

• Deoxyribose - Cytosine

• Cytosine - Guanine

Match the letter to the part.

a

b

c

d

e

Hydrogen Bonds

Deoxyribose Sugar

Nitrogen Bases (2)

Phosphate

Covalent Bond

Tags

112.42.c.7.A

Which letters are used to represent the base pairs of DNA? Check all that apply

• T

• F

• A

• C

• N

If 30% of an individuals DNA is composed of C's, what percentage contains G's?

• 30%

• 70%

• 35%

• 40%

Which scientist contributed the majority of the work and research necessary for understanding the structure of DNA?

• Francis Crick

• James Watson

• Rosalind Franklin