12th Grade Genetics Quizzes, Questions & Answers
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Explore the complexities of genetic mechanisms with 'Genetics - 20 difficult questions'. This quiz assesses knowledge on DNA interactions, enzyme functions, and transcription processes, essential for advanced studies in genetics...
Questions: 20 | Attempts: 2696 | Last updated: Apr 17, 2025
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Sample QuestionKlenow fragment lacks
You might wonder why it’s so important to analyze the small, seemingly insignificant details of a person’s genetic make-up. But what you might not realize is that some things about ourselves can’t be seen by the...
Questions: 100 | Attempts: 4853 | Last updated: Apr 29, 2024
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Sample QuestionIn a pea plant that is heterozygous for seed color, what proportion of gametes will carry the recessive allele?
Explore the fundamentals of genetic disorders in this engaging quiz! Test your knowledge on mutations, inheritance patterns, and chromosomal anomalies. Understand disorders like hemophilia and Down syndrome, enhancing your grasp...
Questions: 45 | Attempts: 2780 | Last updated: Jun 19, 2024
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Sample QuestionA change in a gene is called
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: 407 | Last updated: Mar 21, 2023
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Sample QuestionWhich of the following statements about an organism's genome is FALSE?
It is believed that humans share genetics with plants and animals. A proper understanding of the genes can lead to the scientific breakthrough on some diseases ailing us all. The trivia offers one a way to polish up on the...
Questions: 33 | Attempts: 533 | Last updated: Sep 9, 2024
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Sample QuestionWhich of the following phenomena is an exception to Mendel’s principles?
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Biology 101 Test #4 assesses understanding of key genetic processes in meiosis and mitosis, such as chromosome alignment and crossing over. It evaluates the necessity of meiosis for sexual reproduction and how it enhances genetic...
Questions: 51 | Attempts: 346 | Last updated: Mar 22, 2023
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Sample QuestionHomologous chromosomes align on the metaphase plate during ______. Sister chromatids align along the metaphse plate during ________.
There are two types of Allele that a person can have and they are either dominant or recessive. over the past week in genetics class. The quiz below is made up on a series of questions that are designed to test your understanding...
Questions: 9 | Attempts: 324 | Last updated: Oct 8, 2024
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Sample QuestionIn cats, the Manx (M) allele results in cats without tails, while the recessive allele (m) allows for tail growth. Homozygous M/M cats dies before birth. If 2 Manx cats mate, and they have 3 offspring, what is the chance that at least one has a tail?
Exam 7: Inheritance Patterns explores genetic inheritance in humans and animals, focusing on dominant and recessive traits, sex-linked traits, and Mendelian laws. It assesses understanding of genotype, phenotype, and inheritance...
Questions: 36 | Attempts: 555 | Last updated: Mar 20, 2023
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Sample QuestionIn humans, pigmented skin is dominant to non-pigmented skin (albinism). What is the genotype of an individual with albinism?
This AP Biology quiz assesses knowledge on DNA and protein roles in genetics, covering historical experiments and discoveries from Griffith to Watson and Crick. It evaluates understanding of transformation in bacteria, genetic...
Questions: 98 | Attempts: 5553 | Last updated: Apr 3, 2024
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Sample QuestionFor a couple of decades, biologists knew the nucleus contained DNA and proteins. The prevailing opinion was that the genetic material was proteins, and not DNA. The reason for this belief was that proteins are more complex than DNA. This is because
All living things have chromosomes within them, which are useful when it comes to cellular reproduction. Cells usually break apart to form new ones and in so doing the chromosomes duplicate themselves. Just how much do you know...
Questions: 51 | Attempts: 508 | Last updated: Mar 21, 2023
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Sample QuestionA diploid somatic cell from a rat has a total of 42 chromosomes (2n = 42). As in humans, sex chromosomes determine sex: XX in females and XY in males. What is the total number of telomeres in a rat cell in G2?
This quiz, titled 'BLOCK 7 MICHIGAN GENETIC - Pt 2', assesses knowledge on genetic diseases like sickle cell anemia, cystic fibrosis, and type-1 diabetes. It covers genetic associations, recurrence risks, and evidence supporting...
Questions: 14 | Attempts: 253 | Last updated: Mar 21, 2023
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Sample QuestionSickle cell anemia is:
Mendelian inheritance is the manner by which genes and traits are passed from parents to their children, which can depend on genetics. Genetic variation is usually increased by meiosis. Take up this comprehensive test on...
Questions: 35 | Attempts: 1322 | Last updated: Feb 20, 2025
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Sample QuestionThe following human pedigree shows the inheritance of the recessive trait for albinism. The gene for normal pigment production is designated as N, the gene for albinism, n, circles are females and squares, males. Red figures represent individuals with albinism, blue are normal pigmentation.The probability that the next child with parents II - 7 and II - 8 will be a male with albinism is?
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