Genetics3

Which of the following is related to sex chromosome

• Down syndrome

• Klinefelter syndrome

• Turner syndrome

• More than one option is correct

Nondisjunction of chromosomes is the main cause behind all the three types of chromosomal disorders which we have studied

• True

• False

Y chromosome is not present in the case of turner syndrome

• True

• False

Gynaecomastia is present in

• Turners

• Downs

• Klinefelter

Which of the following is a sex linked recessive disorder

• Turner syndrome

• Haemophilia

• Phenylketonuria

• None of the above

Down syndrome happens due to

• Trisomy

• Monosomy

• Mutation

Which of the following disorder is related to enzyme

• Colour blindness

• Haemophilia

• Phenyl ketone urea

• None of the above

Gynecomastia is the symptom of

• Turner syndrome

• Klinefelter syndrom

• Patau syndrome

• All

Which of the following is a mendelian disorder

• Turner syndrome

• Diabetes

• Genetic cancer

• Colour blindness

Expression of a trait involves

• Several factors

• Enzymes

• Hormones

• All of the above