Understanding Scientific Concepts and Processes Quiz

Test your knowledge with questions on plant biology, greenhouse gases, DNA, and more. Explore fundamental scientific principles in this botany quiz.

#1

What is the fundamental unit of life?

Atom
Molecule
Cell
Organism
#2

Which of the following is NOT a greenhouse gas?

Carbon dioxide
Nitrous oxide
Oxygen
Methane
#3

Which of the following is NOT a type of plate boundary?

Convergent boundary
Divergent boundary
Parallel boundary
Transform boundary
#4

What is the chemical symbol for gold?

Ag
Au
Fe
Cu
#5

Who proposed the theory of natural selection?

Charles Darwin
Gregor Mendel
Louis Pasteur
Alexander Fleming
#6

Which planet is known as the 'Red Planet'?

Venus
Jupiter
Mars
Mercury
#7

What is the process by which plants make their food?

Photosynthesis
Respiration
Transpiration
Decomposition
#8

Which scientist is known for the theory of relativity?

Albert Einstein
Isaac Newton
Galileo Galilei
Stephen Hawking
#9

What is the SI unit of electric current?

Ampere
Volt
Ohm
Watt
#10

What is the process by which water vapor changes into liquid water?

Evaporation
Condensation
Sublimation
Precipitation
#11

Which of the following is NOT a type of simple machine?

Lever
Pulley
Spring
Wedge
#12

What is the process by which plants release water vapor through their leaves?

Condensation
Evaporation
Transpiration
Sublimation
#13

What is the study of the Earth's atmosphere called?

Geology
Biology
Meteorology
Astronomy
#14

What is the primary function of DNA?

Energy storage
Cellular respiration
Genetic information storage
Protein synthesis
#15

What is the process by which a cell divides into two daughter cells?

Fertilization
Mitosis
Meiosis
Gametogenesis
#16

What is the speed of light in a vacuum?

299,792,458 meters per second
300,000,000 meters per second
200,000,000 meters per second
400,000,000 meters per second
#17

What is the unit of measurement for electric charge?

Ampere
Coulomb
Volt
Ohm
#18

Who proposed the theory of general relativity?

Albert Einstein
Isaac Newton
Galileo Galilei
Stephen Hawking

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