What does DNA stand for?
Science

Quiz
•
Science
•
Professional Development
•
Hard
James Humphries
Used 1+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Denomie Anthrax
Deoxyribonucleic acid
Detailed Nucleic Architecture
Deoxidised Neuro Amplifier
Answer explanation
Deoxyribonucleic acid (DNA) is a molecule that contains genetic information for the development and functioning of organisms.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many bones are in the human body?
176
206
256
306
Answer explanation
The adult human skeleton is made up of 206 bones. These include the bones of the skull, spine (vertebrae), ribs, arms and legs.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The concept of gravity was discovered by which famous physicist?
Steven Weinberg
Isaac Newton
Galileo Galilei
Albert Einstein
Answer explanation
Newton's theory of universal gravitation states that all matter is attracted to each other by a universal force.
Legend has it that Newton was inspired to discover gravity after seeing an apple fall from a tree and wondering why it fell straight down instead of sideways or up.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the hardest natural substance on Earth?
Quartz
Diamond
Granite
Titanium
Answer explanation
Diamond is the hardest naturally occurring substance on Earth
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is the main gas that makes up the Earth's atmosphere?
Oxygen
Nitrogen
Argon
Carbon Dioxide
Answer explanation
Nitrogen 78.084%
Oxygen 20.946%
Argon 0.934%
Carbon Dioxide 0.042%
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Humans and chimpanzees share roughly how much DNA?
97.5%
98.8%
99.5%
96.6%
Answer explanation
Humans and chimpanzees share roughly 98.8% of their DNA.
This is because the two species are closely related and share a common ancestor that lived six to seven million years ago.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At what temperature are Celsius and Fahrenheit equal?
-40°C
-30°C
0°C
30°C
Answer explanation
Celsius and Fahrenheit are two temperature scales.
The Fahrenheit and Celsius scales have one point at which they intersect. They are equal at -40 °C and -40 °F
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