DNA Synthesis

the base that pairs with Thymine in DNA

• adenine
• guanine
• helicase
• nucleotide

nitrogen base that pairs with guanine

• adenine
• cytosine
• nucloetide
• deoxyribose

Which shows the correct complementary base pairing for DNA?

• C-A, T-G
• A-G, C-T
• C-G, U-A
• T-A, G-C

Why is DNA important?

• It teleports cookies to my locker.

• It carries the instructions for our cells.

• It allows me to be invisible.

• It gave us a snow day in August.

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

If a DNA sequence it GAATGCCT, what are the matching base pairs?

• ACGTACCTG

• AEIOU and sometimes Y

• CTTACGGA

• GCCTATGC

What determines the code, or information, of a DNA molecule?

• the shape (structure) of the nitrogen bases
• the order (sequence) of the nitrogen bases
• the color of the nitrogen bases
• the frequency (number) of nitrogen bases

Tags

NGSS.HS-LS1-1

Which of the following monomers are repeatedly joined together to form a strand of DNA?

• amino acids
• nucleotides
• fatty acids
• polysaccharides

The molecule pictured is a building block of _______.

• a lipid

• DNA
• a carbohydrate
• a protein

What would the other sied of this strand of DNA be:  AATCATGGA

• AATCATGGA
• TTAGTACCT
• AGGTACTAA

• GGATAUCUA

DNA replication creates two strands of DNA from one. If pink is parental DNA and blue is new DNA - which picture demonstrates the accepted model of DNA replication after the SECOND replication cycle?

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