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- Chemistry
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  - Organic Chemistry
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  - Analytical Chemistry
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  - Biochemistry
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    - Nucleic Acids 8
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    - Food Chemistry 13
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  - Polymer Chemistry
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  - Theoretical Chemistry
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    - Statistical Mechanics 12
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    - Reaction Dynamics 125
    - Electronic Structure 57
    - Molecular Dynamics 18
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  - Medicinal Chemistry
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    - Enzyme Inhibition 26
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  - Green Chemistry
    - Principles 8
    - Sustainable Design 1
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    - Energy Efficiency 13
    - Catalysis 1
    - Biodegradable Materials 1
    - Green Synthesis 1
    - Solvent Reduction 10
    - Atom Economy 2
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  - Materials Chemistry
    - Crystal Structure 51
    - Band Theory 7
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    - Ceramics 5
    - Composites 2
    - Nanomaterials 9
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    - Alloys 11
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- Biology
  - Cell Biology
    - Cell Theory 100
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    - Cell Membrane 70
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    - Nucleus 12
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    - Endoplasmic Reticulum 2
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  - Genetics
    - DNA Structure 95
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    - Transcription 8
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  - Evolution
    - Origin of Life 47
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    - Succession 24
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  - Human Anatomy and Physiology
    - Skeletal System 252
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    - Circulatory System 207
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  - Botany Plant Biology
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  - Zoology Animal Biology
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    - Nematoda 17
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    - Birds 61
    - Mammals 38
    - Anatomy 30
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  - Microbiology
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  - Biotechnology
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  - Molecular Biology
    - Biological Biomolecules 17
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  - Immunology
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  - Developmental Biology
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- Earth and Space Science
  - Geology
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    - Plate Tectonics 107
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  - Oceanography
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  - Earth Systems and Cycles
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  - Soil Science
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- Astronomy
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  - Cosmology
    - Big Bang 22
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  - Exoplanets
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  - Astrobiology
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  - Astronomical Instruments
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  - Space Exploration and Missions
    - Spacecraft 3
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    - Manned Missions 2
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  - Celestial Mechanics and Orbits
    - Orbital Motion 7
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    - Orbital Gravity 1
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Molecular Evidence Quizzes, Questions & Answers

Recent Molecular Evidence Quizzes

Parapsychology Quiz: What Do You Know About Cryptozoology? Trivia Facts

Parapsychology Quiz: What do you know about Cryptozoology? Trivia Facts

Welcome to this Parapsychology quiz, what do you know about cryptozoology? There are a lot of animals that have been claimed to exist with some evidence pointing towards the same fact. If you are a believer of some mythical...

Questions: 8 | Attempts: 327 | Last updated: Mar 22, 2023

Sample Question
Cryptozoology is the study of hidden ?

Creatures

Animals

Humans

Biology End Of Course Practice Test #6

Biology End of Course Practice Test #6

Biology End of Course Practice Test #6 assesses understanding of scientific methods, biological theories, and organismal interactions through varied questions. It evaluates hypothesis testing, experimental analysis, and...

Questions: 43 | Attempts: 99 | Last updated: Nov 21, 2023

Sample Question
A scientist found that the results of an experiment did not support her hypothesis. If she is following proper scientific procedure, what should she do next?

Discard those results and repeat the experiment.

Accept the hypothesis and exclude data that does not fit.

Reject the hypothesis and assume it is incorrect.

Create a new hypothesis and a new experiment to test it.

Transcription Quiz: Biology Trivia!

Biology is the natural science that researches life and living organisms and their physical structure, chemical activities, molecular interactions, physiological mechanisms, development, and evolution. Biology recognizes the cell...

Questions: 8 | Attempts: 6104 | Last updated: Feb 18, 2025

Sample Question
The bases for DNA are A, T, C, and G. What are the bases for RNA?

A, T, C, and G

A, T, C and U

A, U, C and G

Scientific Method (2nd Period)

In this quiz, you will be granted an opportunity to demonstrate your understanding of the scientific inquiry.

Questions: 12 | Attempts: 136 | Last updated: May 30, 2024

Sample Question
You are the head of the research division of the Leafy Lettuce Company. Your company is experimenting with growing lettuce using hydroponic technology. Hydroponic technology involves growing plants in containers of growth solution in a greenhouse. No soil is used. The growth solution that the company uses contains water, nitrogen, and phosphorus. The company wants to know if adding iron to this formula will improve lettuce growth. What would the INDEPENDENT VARIABLE be in the experiment?

Lettuce growth

Soil

The growth solution

Water

Hydroponic technology

Scientific Method (1st Period)

In this quiz, you will be granted an opportunity to demonstrate your understanding of the scientific inquiry.

Questions: 12 | Attempts: 153 | Last updated: Aug 22, 2024

Sample Question
You are the head of the research division of the Leafy Lettuce Company. Your company is experimenting with growing lettuce using hydroponic technology. Hydroponic technology involves growing plants in containers of growth solution in a greenhouse. No soil is used. The growth solution that the company uses contains water, nitrogen, and phosphorus. The company wants to know if adding iron to this formula will improve lettuce growth. What would the INDEPENDENT VARIABLE be in the experiment?

Lettuce growth

Soil

The growth solution

Water

Hydroponic technology

Natural Science Grade 9

natural science grade 9

internal examiners: Dr maharaj and Dr ramufhufhi external examinors: Prof fundama instructions this is a natural science quiz, it contains 10 questions and it is a 30 minutes quiz. so work as fast as...

Questions: 10 | Attempts: 6249 | Last updated: Oct 21, 2024

Sample Question
Pollution is the contamination of unwanted material to the earth

True

False

Cell Biology & Genetics - Principles Of Cellular Life

Cell Biology & Genetics - Principles of cellular life

Here is a quiz to prepare you for cell biology class with key concepts such as : Atoms and elements, why electrons matter, atom bonding, water of life, the power of hydrogen, etc. With the knowledge of these...

Questions: 25 | Attempts: 223 | Last updated: Mar 22, 2023

Sample Question
Which of the following statements is false?

The amount of heat required to raise the temperature of 1g of 1degree celsius water is 1 calorie.

Water heats up and cools down very quickly.

Due to hydrogen bonds, water has a high surface tension.

When water evaporates, it removes heat.

Large bodies of water has relatively constant temperatures.

Introduction To Science: MCQ Quiz! Trivia

Introduction to Science: MCQ Quiz! Trivia

Scientists make progress by using the scientific method, a process of checking conclusions against nature. After observing something, a scientist tries to explain what has been seen and form some conclusions. Test how well...

Questions: 50 | Attempts: 2395 | Last updated: Mar 22, 2023

Sample Question
The factors that remain the same during an experiment also referred to as constants.

Independent Variables

Dependent Variables

Controlled Variables

Controlled Experiment

Scientific Inquiry Quiz - Test Your Knowledge Of The Scientific Method

Scientific Inquiry Quiz - Test Your Knowledge of the Scientific Method

These questions will provide an assessment of your understanding of the concepts of Scientific Inquiry.

Questions: 17 | Attempts: 257 | Last updated: Nov 27, 2024

Sample Question
Which of the following procedures IS considered a scientific method?

Collecting data

Making a hypothesis

Observing

All the answers are correct

Bio Quizzes For Exam 1

BIO Quizzes for Exam 1

The 'BIO Quizzes for Exam 1' assesses understanding of scientific reasoning, hypothesis formulation, and theories. It covers inductive and deductive reasoning, hypothesis modification, and the difference in theory perception...

Questions: 55 | Attempts: 89 | Last updated: Nov 28, 2023

Sample Question
A hypothesis is formulated using which type of reasoning?

Deductive

Inductive

Didactic

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