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  - Modern Physics
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- Chemistry
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    - Acids and Bases 74
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  - Organic Chemistry
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  - Analytical Chemistry
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  - Biochemistry
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    - Proteins 31
    - Enzymes 24
    - Lipids 49
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  - Industrial Chemistry
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  - Nuclear Chemistry
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  - Polymer Chemistry
    - Polymerization 1
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    - Polymer Properties 1
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  - Theoretical Chemistry
    - Molecular Modeling 1
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    - Statistical Mechanics 12
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    - Reaction Dynamics 125
    - Electronic Structure 57
    - Molecular Dynamics 18
    - Spectroscopy Theory 1
  - Medicinal Chemistry
    - Drug Design 4
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    - Enzyme Inhibition 26
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  - Green Chemistry
    - Principles 8
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    - Energy Efficiency 13
    - Catalysis 1
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    - Solvent Reduction 10
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  - Materials Chemistry
    - Crystal Structure 51
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    - Ceramics 5
    - Composites 2
    - Nanomaterials 9
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    - Corrosion 28
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- Biology
  - Cell Biology
    - Cell Theory 100
    - Prokaryotic Cells 17
    - Eukaryotic Cells 26
    - Cell Organelles 63
    - Cell Membrane 70
    - Cell Wall 2
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    - Nucleus 12
    - Mitochondria 16
    - Chloroplasts 15
    - Ribosomes 13
    - Endoplasmic Reticulum 2
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    - Cytoskeleton 12
    - Cell Division 113
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    - Transport Mechanisms 93
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  - Genetics
    - DNA Structure 95
    - RNA Structure 38
    - Gene Expression 15
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    - Transcription 8
    - Translation 4
    - Mutation 43
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    - Non Mendelian Inheritance 87
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  - Evolution
    - Origin of Life 47
    - Theories of Evolution 13
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    - Comparative Anatomy 31
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    - Human Evolution 22
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  - Ecology
    - Ecosystem 53
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    - Biodiversity 183
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    - Succession 24
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  - Human Anatomy and Physiology
    - Skeletal System 252
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    - Endocrine System 186
    - Circulatory System 207
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  - Botany Plant Biology
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    - Economic Botany 49
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  - Zoology Animal Biology
    - Classification 267
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    - Nematoda 17
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    - Mollusca 16
    - Echinodermata 19
    - Chordata 13
    - Fish 27
    - Amphibians 28
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    - Birds 61
    - Mammals 38
    - Anatomy 30
    - Physiology 29
    - Reproduction 40
    - Development 16
    - Behavior 170
  - Microbiology
    - Microbial Structure 58
    - Bacteriology 7
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    - Parasitology 45
    - Microbial Genetics 2
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  - Biotechnology
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    - Bioreactors 5
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    - Bioinformatics 6
    - GMOs 12
    - Proteomics 1
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  - Molecular Biology
    - Biological Biomolecules 17
    - Carbohydrates 29
    - Biochemical Lipids 2
    - Bio Proteins 12
    - Bio Enzymes 3
    - Bio Nucleic Acids 21
    - Biochemical Vitamins 36
    - Bio Minerals 5
    - Bio Metabolism 47
    - Cellular Respiration 112
    - Nitrogen Metabolism 9
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    - Signal Transduction 6
  - Immunology
    - Innate Immunity 16
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  - Developmental Biology
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    - Cleavage 20
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    - Regeneration 3
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- Earth and Space Science
  - Geology
    - Minerals 52
    - Rocks 18
    - Geological Rock Cycle 45
    - Plate Tectonics 107
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    - Soil 8
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  - Meteorology
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  - Oceanography
    - Ocean Basins 21
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  - Paleontology
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- Astronomy
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  - Cosmology
    - Big Bang 22
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  - Celestial Mechanics and Orbits
    - Orbital Motion 7
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RNA Structure Quizzes, Questions & Answers

Recent RNA Structure Quizzes

This Practice Exam for Cell Biology assesses key concepts such as prokaryotic structures, protein configurations, enzymatic reactions, RNA characteristics, and the genetic code. It enhances understanding of molecular and cellular...

Questions: 9 | Attempts: 247 | Last updated: Mar 22, 2023

Sample Question
Which of the following statements concerning prokaryotes is TRUE?

They have no nucleus and hence no DNA

They have no Golgi apparatus

They include bacteria, yeast, and protozoans

They are all able to live on inorganic energy sources

Both (b) and (c) are correct

Unit 3 Target 4: Translation

This quiz, titled 'Unit 3 Target 4: Translation', assesses understanding of mRNA sequences and their role in protein synthesis. It explores mutations, translation processes, and amino acid coding, crucial for students learning...

Questions: 11 | Attempts: 1139 | Last updated: Mar 20, 2023

Sample Question
Which of the following mRNA sequences codes for valine (Val), glutamic acid (Glu), and serine (Ser), respectively?

GUA-GCC-AGU

GUA-GGG-AGC

GUG-GAC-GGU

GUG-GAG-AGC

Unit 3 Target 2 (Part 2): mRNA, Trna, Rrna

Unit 3 Target 2 (Part 2): mRNA, tRNA, rRNA

This quiz, titled 'Unit 3 Target 2 (Part 2): mRNA, tRNA, rRNA', assesses understanding of RNA types and their functions. It covers the roles of mRNA, tRNA, and rRNA in protein synthesis, enhancing comprehension of molecular...

Questions: 5 | Attempts: 1177 | Last updated: Mar 22, 2023

Sample Question
The function of tRNA is to

Synthesize DNA.

Synthesize mRNA.

Form ribosomes.

Decode mRNA into amino acids.

DNA En Rna 2

DNA en RNA 2

The 'DNA en RNA 2' quiz assesses knowledge on genetic structures and functions, including genome characteristics, DNA composition, and base pairing rules. It's crucial for understanding hereditary information and molecular...

Questions: 25 | Attempts: 280 | Last updated: Mar 20, 2023

Sample Question
Hoe noem je alle genen bij elkaar die samen alle erfelijke informatie bevatten?

Chromosomen

Het genoom

DNA

Bio 1 - Unit 6b - Central Dogma

Bio 1 - Unit 6B - Central Dogma

This quiz titled 'Bio 1 - Unit 6B - Central Dogma' tests understanding of DNA structure, function, and processes like transcription. It covers complementary bases, DNA helix structure, base pairing, and differences between DNA...

Questions: 27 | Attempts: 907 | Last updated: Feb 19, 2025

Sample Question
Which of the following is a pair of complementary bases?

Cytosine and cytosine

Thymine and adenine

Adenine and guanine

Thymine and ctyosine

Genomics Mc - All - Random

Genomics MC - All - Random

The 'Genomics MC - All - Random' quiz explores key concepts in genomics, testing understanding of genome structures, genetic information flow, and molecular biology. It assesses critical knowledge in DNA, RNA, and protein roles,...

Questions: 212 | Attempts: 408 | Last updated: Mar 22, 2023

Sample Question
Which of the following statements about an organism's genome is FALSE?

The genome contains the genetic information to construct and maintain a living organism.

The genomes of cellular organisms are composed of DNA.

The genome is able to express its own information without the activity of enzymes and proteins

Eukaryotic genomes are composed of both nuclear and mitochondrial DNA.

Bio 2 Warm-up #10

Bio 2 Warm-up #10 explores fundamental biological concepts, focusing on differences between DNA and RNA, energy needs of organisms, hypothesis testing, cellular respiration, and transcription processes. It assesses understanding...

Questions: 15 | Attempts: 299 | Last updated: Mar 20, 2023

Sample Question
Which describes a difference between DNA and RNA?

DNA constructs proteins whereas RNA translates genetic information.

DNA makes up ribosomes whereas RNA transfers genetic information.

DNA translates genetic information whereas RNA maintains genetic information.

DNA maintains genetic information whereas RNA helps construct proteins based on genetic information.

Chemical Selection And The RNA World

Chemical Selection and the RNA World

Review quiz for the topic of chemical selection and the RNA world.

Questions: 10 | Attempts: 216 | Last updated: Mar 22, 2023

Sample Question
In the RNA world, what two functions did RNA have?

Synthesis of lipids

Storing of genetic information

Catalysis of chemical reactions

Participation in transcription and translation

DNA, Rna, & Protein Synthesis Test B

DNA, RNA, & Protein Synthesis Test B

Welcome to the 21st Century electronic biology classroom. Using flashcards "DNA, RNA, & protein synthesis" found on Mitchell's Cosmic Adventure science web site. You will need to interpret important...

Questions: 30 | Attempts: 115 | Last updated: Mar 14, 2023

Sample Question
_____ is a gram negative, rod-shaped bacterium present in the intestinal tract of animals, soil and water. It was the first organism used for cloning and propagating genes of other species.

Escherischia coli

Abiotrophica defective

Escherischia rhusiophiae

Klebsiella pneumoniae

DNA, Rna, And Protein Synthesis Test A

DNA, RNA, and Protein Synthesis Test A

Welcome to the 21st Century electronic biology classroom. Using flashcards "DNA, RNA, & protein synthesis" found on Mitchell's Cosmic Adventure science web site. You will need to...

Questions: 25 | Attempts: 787 | Last updated: Mar 20, 2023

Sample Question
Each organism has a unique combination of characteristics encoded in molecules of_____.

Protein

Carbohydrate

Lipids

DNA

Enzymes

RNA

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