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Biology and DNA

A vibrant illustration depicting a DNA double helix surrounded by various living organisms, including humans and chimpanzees, to reflect themes of genetics and evolution.

Unlock the Secrets of DNA

Test your knowledge about biology and the fascinating world of DNA! This quiz covers essential concepts related to DNA structure, function, and comparisons between species. Challenge yourself and see how much you really know!

9 engaging multiple-choice questions
Fun facts about DNA and genetics
Instant score feedback

9 Questions2 MinutesCreated by LearningLeaf321

What does DNA stand for?

Deoxyribonucleic acid

Deoxyribosome nucleic acid

Doesn't stand for anything

What is the name for sections of DNA that have instructions for characteristics?

Chromosomes

Genes

Genome

DNA

How many chromosomes do humans have

What is the similarity between human DNA and banana DNA?

30%

60%

70%

36.5%

What is the similarity of DNA between humans and chimpanzees?

90%

96%

98%

92%

What is similarity of DNA between humans (individual people)

99%

98%

99.9%

50%

What part of the human body is the mandible?

Arm

Leg

Jaw

Spine

How many neck vertebrae do giraffes have compared to humans' 7?

How many species live on earth

8.7 million

5.2 million

Over 11 million

1.67 million

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