17 August 2013

Biology Mcqs XI [Variations and Genetics] Online Test 4

Biology Mcqs XII [Variations and Genetics] MCQS Online Test - 4

Biology Aptitude Test. 10 Questions from Chapter # 22 Variations and Genetics
Q1. Mutual exchange of segments of chromosomes is called:
Q2. Number of chromosomes present in Male Grasshopper:
Q3. Number of Autosomes present in humans:
Q4. The human female possesses a genotype of:
Q5. The human male possesses a genotype of:
Q6. Any genetic trait which is transmitted through sex chromosomes is called:
Q7. Sex determination in Drosophila was done by:
Q8. Acquiring of information about the phenotypes of family members to infer the genetic nature of a trait from the pattern of its inheritance is:
Q9. Persons suffering from colour blindness hae difficulty in distinguishing:
Q10. Regarding colour blindness, “when a normal male marries carrier female”, which is the correct statement?
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