DNA Basics
Structure of DNA
Base Pairing Rules
Cells & Chromosomes
DNA in Action
100

DNA stands for...

What is Deoxyribonucleic acid?

100

The name of the double-stranded DNA structure 

Double helix

100
The base that Guanine pairs with

What is cytosine?

100

DNA is found here in a eukaryotic cell

What is in the nucleus?

100

True or false: DNA is only found in animal cells 

False

200

The building blocks of DNA

Nucleotides

200

The backbone (sides) of DNA

Phosphate and sugar

200

DNA contains 20% Thymine, Adenine make up this percent of the strand

20%

200

DNA is found here in a prokaryotic cell

What is in the cytoplasm? (free floating)

200
Chromosomes are located in this part of the cell

What is the nucleus?

300

The three parts of a nucleotide

What is phosphate, sugar, and nitrogenous base?

300
The section of DNA that gives us our unique traits

What is the sequence (order) of the bases

300

The total percentages that the bases add up to in a DNA strand

What is 100%?

300

The amount of pairs of chromosomes in humans

What is 23?

300

True or false: DNA is found in the cytoplasm of eukaryotic cells.

False

400

The importance of DNA

What is it provides instructions for characteristics of living things. The blueprints for life

400
To fit inside the nucleus, this is the structure that DNA winds into
Chromosomes
400

DNA contains 30% Thymine, the percent of Cytosine is...

What is 20%
400

The total number of chromosomes in the human body cells.

What is 46?

400

True or false: DNA is the recipe/cookbook of life

True

500

A gene is...

A specific section of DNA that codes for a specific protein

500

The complementary strand of TTGCA

What is AACGT?

500

DNA contains 10% Guanine, the percentage of Adenine is...

What is 40%

500

The amount of genes in the human body

What is 20,000-30,000?

500

Base pairing rule are so important because...

DNA wouldn't be copied correctly, proteins would be made wrong, organisms can't survive
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