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States of Matter 107
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Solutions 61
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Nomenclature 15
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Hydrocarbons 13
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Alcohols 3
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Amines 2
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Polymers 5
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Biomolecules 13
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Proteins 26
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Enzymes 4
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Lipids 14
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Metabolism 39
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Vitamins 5
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Hormones 1
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Alloys 1
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Nucleus 1
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Cell Cycle 18
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Genomics 1
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Ecosystem 35
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Biomes 24
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Food Chains 15
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Biodiversity 23
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Habitat 4
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Skeletal System 116
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Nervous System 111
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Porifera 6
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Cnidaria 6
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Nematoda 6
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Annelida 7
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Arthropoda 12
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Mollusca 4
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Chordata 5
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Fish 76
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Amphibians 10
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Reptiles 14
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Birds 2
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Mammals 106
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Anatomy 17
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Physiology 20
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Reproduction 23
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Behavior 63
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Bacteriology 32
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Virology 33
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Mycology 16
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Parasitology 50
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GMOs 4
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Bio Enzymes 21
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Bio Hormones 32
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B Cells 1
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Clouds 1
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Marine Life 47
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Wetlands 5
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Tsunamis 1
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12th Grade Developmental Biology Quizzes, Questions & Answers
Recent Developmental Biology Quizzes
This Comparative Embryology Quiz 1 assesses knowledge on key embryological processes like fertilization and the acrosomal reaction, focusing on organisms such as sea urchins. It evaluates understanding of chemotaxis in aquatic...
Questions: 10 | Attempts: 333 | Last updated: Mar 22, 2025
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Sample QuestionThe fertilization membrane develops during the first half of fertilization.
Questions about the development in utero. Linked to the "Fetal" case unit. Also a few questions from the "Adolescence" case unit.
Questions: 41 | Attempts: 658 | Last updated: Mar 22, 2025
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Sample QuestionFertilization normally occurs within which structure?
This is a quiz to test your knowledge about placenta and some it's function and/or update your knowledge.
Enjoy!
Questions: 10 | Attempts: 730 | Last updated: Mar 21, 2025
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Sample QuestionWhich cells of the blastocyst need to invade the endometrium for the placenta to form?
Pregnancy-Transport of Sex Cells, Fertilization; Prenantal Period- Period of Cleavage, Hormonal Changes During Pregnancy, Other Changes During Pregnancy, Embryonic Stage, Fetal Stage, Fetal Blood and Circulation, Birth Process,...
Questions: 7 | Attempts: 818 | Last updated: Mar 22, 2025
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Sample QuestionWhat happens in the uterine tube?
This quiz, titled 'Block 7 Dr Yin repro embryo,' assesses knowledge on embryological development in humans, focusing on structures like the ductuli efferentes, atretic cervix, and ductus epididymis. It's designed for students...
Questions: 14 | Attempts: 444 | Last updated: Mar 18, 2025
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Sample QuestionIf the excretory tubules from the nephrogenic cord regress completely after the second months of development, which of the following structures in the male will not form properly?
This quiz covers the stages of sexual differentiation in human embryos, focusing on key developmental milestones from weeks 7 to 20, and the embryological origins of specific female anatomical structures. It assesses...
Questions: 14 | Attempts: 319 | Last updated: Mar 15, 2025
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Sample QuestionThe indifferent embryo begins phenotypic sexual differentiation during
The cycle through which an egg transforms into a fully formed baby is a wonder and is fun to study. Through the weeks we have been able to study the female and male reproductive system and the integumentary embryo. Take up...
Questions: 19 | Attempts: 268 | Last updated: Mar 22, 2025
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Sample QuestionThe indifferent embryo begins phenotypic sexual differentiation during
The reproductive system and process of human beings is quite an interesting study, and there are different things that we got to understand the whole process. I have prepared a series of tests designed to help you understand each...
Questions: 21 | Attempts: 854 | Last updated: Oct 16, 2025
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Sample QuestionAll of the following structures are necessary for blastocyst implantation EXCEPT?
Explore key developmental biology concepts in this BLOCK 1 mini quiz focused on embryonic development and genetic regulation. Assess your understanding of Hox genes, embryonic stem cells, neural crest derivatives, and more. Ideal...
Questions: 21 | Attempts: 335 | Last updated: Mar 20, 2025
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Sample QuestionDevelopment of which of the following structures is most dependent on Hox genes?
An embryo undergoes a few stages of change, and we got to cover most of them in our previous classes. The quiz below is designed to ensure that each student can be able to identify the different stages of embryo development...
Questions: 16 | Attempts: 789 | Last updated: Mar 21, 2025
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Sample QuestionThe amniotic cavity appears on the eighth day as a slit-like space between the trophoblast and the
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