* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Feedback — Midterm
Survey
Document related concepts
Minimal genome wikipedia , lookup
Site-specific recombinase technology wikipedia , lookup
Genome evolution wikipedia , lookup
Therapeutic gene modulation wikipedia , lookup
Nutriepigenomics wikipedia , lookup
Biology and consumer behaviour wikipedia , lookup
History of genetic engineering wikipedia , lookup
Epigenetics of human development wikipedia , lookup
Genome (book) wikipedia , lookup
Gene expression profiling wikipedia , lookup
Microevolution wikipedia , lookup
Transcript
6/7/13 Quiz Feedback | Genes and the Human Condition (From Behavior to Biotechnology) Feedback — Midterm You submitted this quiz on Mon 6 May 2013 10:02 PM IST (UTC +0530). You got a score of 32.00 out of 32.00. Question 1 DNA is Your Answer Score Explanation Unchangeable Organized into 46 homologous chromosomes A type of protein ✔ The universal language of genetics Total 1.00 1.00 / 1.00 Question 2 True or false: Your genes and the environment determine your phenotype. Your Answer True Score ✔ Explanation 1.00 False Total 1.00 / 1.00 Question 3 The product of transcription is: Your Answer https://class.coursera.org/genes-001/quiz/feedback?submission_id=100021 Score Explanation 1/13 6/7/13 Quiz Feedback | Genes and the Human Condition (From Behavior to Biotechnology) Amino Acids Methylation Proteins RNA ✔ Total 1.00 1.00 / 1.00 Question 4 How long can DNA methylation affect patterns of gene expression? Your Answer Score Explanation 1 year Methylation does not affect gene expression 1-2 days ✔ Generations Total 1.00 1.00 / 1.00 Question 5 If the sentence “the red hat was big” was mutated to “the rad hat was big,” what kind of mutation has occurred? Your Answer Score Explanation This is not a mutation An INDEL A deletion A point mutation Total https://class.coursera.org/genes-001/quiz/feedback?submission_id=100021 ✔ 1.00 1.00 / 1.00 2/13 6/7/13 Quiz Feedback | Genes and the Human Condition (From Behavior to Biotechnology) Question 6 Fruit flies can do all of the following EXCEPT: Your Answer Score Explanation Drink alcohol Box Show aggression ✔ Produce milk 1.00 Total 1.00 / 1.00 Question 7 How many pairs of homologous chromosomes do humans have? Your Answer Score Explanation 2 0 46 23 Total ✔ 1.00 1.00 / 1.00 Question 8 When a trait is expressed to a different degree among people with the same genotype, it is called: Your Answer Score Explanation A broken gene Pleiotropic https://class.coursera.org/genes-001/quiz/feedback?submission_id=100021 3/13 6/7/13 Quiz Feedback | Genes and the Human Condition (From Behavior to Biotechnology) Static expressivity ✔ Variable expressivity Total 1.00 1.00 / 1.00 Question 9 True or false: Epistasis is where the effect of one gene masks or alters the expression of another gene. Your Answer True Score ✔ Explanation 1.00 False Total 1.00 / 1.00 Question 10 About how many different kinds of neurotransmitters do we release into our synapses? Your Answer Score Explanation 1 Over 1000 11 50 Total ✔ 1.00 1.00 / 1.00 Question 11 True or false: Polygenic traits are only determined by one gene. Your Answer Score https://class.coursera.org/genes-001/quiz/feedback?submission_id=100021 Explanation 4/13 6/7/13 Quiz Feedback | Genes and the Human Condition (From Behavior to Biotechnology) True False ✔ Total 1.00 1.00 / 1.00 Question 12 Which neurotransmitter affects both mood and GI tract movement? Your Answer Score Explanation Insulin Vasopressin Oxytocin Serotonin ✔ 1.00 Total 1.00 / 1.00 Question 13 True or false: We have more genes than proteins. Your Answer Score Explanation True False ✔ Total 1.00 1.00 / 1.00 Question 14 The “on/off switch” of a gene is called the: Your Answer Score https://class.coursera.org/genes-001/quiz/feedback?submission_id=100021 Explanation 5/13 6/7/13 Quiz Feedback | Genes and the Human Condition (From Behavior to Biotechnology) Protein Enhancer Nucleus Promoter ✔ Total 1.00 1.00 / 1.00 Question 15 Unrelated humans share how much of their DNA sequences? Your Answer Score Explanation 25% 0% 50% 99.9% ✔ Total 1.00 1.00 / 1.00 Question 16 True or false: Modern humans have a foramen magnum positioned more similar to an adult than a baby chimp. Your Answer Score Explanation True False Total ✔ 1.00 1.00 / 1.00 Question 17 https://class.coursera.org/genes-001/quiz/feedback?submission_id=100021 6/13 6/7/13 Quiz Feedback | Genes and the Human Condition (From Behavior to Biotechnology) Sahelanthropus is our most likely last common ancestor with: Your Answer Score Explanation Gorillas The Denisovans Homo floresiensis Chimpanzees ✔ Total 1.00 1.00 / 1.00 Question 18 Regions rapidly evolving in humans and not other animals are called: Your Answer Score Explanation Haplotypes Noncoding regions Genotypes Human accelerated regions ✔ 1.00 Total 1.00 / 1.00 Question 19 The FOXP2 gene is also known as: Your Answer Score Explanation The meat gene Eyeless The human accelerated region The language gene https://class.coursera.org/genes-001/quiz/feedback?submission_id=100021 ✔ 1.00 7/13 6/7/13 Quiz Feedback | Genes and the Human Condition (From Behavior to Biotechnology) Total 1.00 / 1.00 Question 20 Neanderthal and human genomes are how similar? Your Answer Score Explanation 85% 100% 18% 99.5% ✔ Total 1.00 1.00 / 1.00 Question 21 Approximately how much DNA have Neanderthals contributed to people outside of Africa? Your Answer Score Explanation 55% 90% 0.5% 2.5% Total ✔ 1.00 1.00 / 1.00 Question 22 True or false: We cannot extract useful DNA from fossilized bones of the Red Deer Cave People and Homo floresiensis because the environment where they are found is too dry and cold. Your Answer Score https://class.coursera.org/genes-001/quiz/feedback?submission_id=100021 Explanation 8/13 6/7/13 Quiz Feedback | Genes and the Human Condition (From Behavior to Biotechnology) True False ✔ Total 1.00 1.00 / 1.00 Question 23 Selection acts on: Your Answer Score Explanation RNA Amino Acids DNA Traits ✔ 1.00 Total 1.00 / 1.00 Question 24 True or false: If strong selective pressures have removed most genetic variants, then any variation among people is due to the environment. Your Answer True Score ✔ Explanation 1.00 False Total 1.00 / 1.00 Question 25 How many DNA regions did researchers find associated with all 5 major psychiatric disorders (schizophrenia, bipolar disorder, autism, major depression and ADHD) in a genome wide https://class.coursera.org/genes-001/quiz/feedback?submission_id=100021 9/13 6/7/13 Quiz Feedback | Genes and the Human Condition (From Behavior to Biotechnology) association study published in The Lancet? Your Answer Score Explanation 15 Over 100 85 4 Total ✔ 1.00 1.00 / 1.00 Question 26 What environmental stress works in combination with the cystic fibrosis allele to cause severe symptoms in patients? Your Answer Score Explanation A virus Smoking Starvation Pseudomonas aeruginosa ✔ Total 1.00 1.00 / 1.00 Question 27 What part of the brain has been shown to have different patterns of activity in democrats and republicans? Your Answer Score Explanation The thalamus The medulla The brainstem https://class.coursera.org/genes-001/quiz/feedback?submission_id=100021 10/13 6/7/13 Quiz Feedback | Genes and the Human Condition (From Behavior to Biotechnology) ✔ The amygdala 1.00 Total 1.00 / 1.00 Question 28 What chemical do the nerves use to transmit messages between the amygdala and the cingulate cortex? Your Answer Score Explanation Cortisol DNA Oxytocin Serotonin ✔ Total 1.00 1.00 / 1.00 Question 29 True or false: 1% of people from all nations have psychotic disorders. Your Answer True Score ✔ Explanation 1.00 False Total 1.00 / 1.00 Question 30 Which of these is NOT a risk factor neuroscientist James Fallon has for being a psychopathic killer? Your Answer https://class.coursera.org/genes-001/quiz/feedback?submission_id=100021 Score Explanation 11/13 6/7/13 Quiz Feedback | Genes and the Human Condition (From Behavior to Biotechnology) An inactive orbital cortex All major gene variants linked to aggression The “warrior gene” Many relatives who were murderers ✔ An early exposure to violence Total 1.00 1.00 / 1.00 Question 31 Tame foxes have a much lower level of which chemical(s) than untamed foxes? Your Answer Score Explanation Oxytocin Dopamine RNA ✔ Corticosteroids 1.00 Total 1.00 / 1.00 Question 32 Which of these did Dr. David Buss find to be one of the top two most desirable traits across all cultures? Your Answer Score Explanation Wealth Youth Height Kindness Total ✔ 1.00 1.00 / 1.00 https://class.coursera.org/genes-001/quiz/feedback?submission_id=100021 12/13 6/7/13 Quiz Feedback | Genes and the Human Condition (From Behavior to Biotechnology) https://class.coursera.org/genes-001/quiz/feedback?submission_id=100021 13/13