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12th Odisha Board
IMPORTANT
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Which gene is present in the Y chromosome that codes for the protein TDF?

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Important Questions on Sex Determination

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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 6 - Sex Determination>SAMPLE QUESTIONS>Q 1
In birds, which type of chromosomal basis of sex determination is present?
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 6 - Sex Determination>SAMPLE QUESTIONS>Q 1
When the ratio of X/A= 0.67 in genic balance theory, which type of sex is expressed ?
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 6 - Sex Determination>SAMPLE QUESTIONS>Q 1
Which type of sex determination is found Bonellia
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 6 - Sex Determination>SAMPLE QUESTIONS>Q 1
In a person with Turner syndrome, the number of X chromosome is
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 6 - Sex Determination>SAMPLE QUESTIONS>Q 1
A Down syndrome will be
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 6 - Sex Determination>SAMPLE QUESTIONS>Q 1
Number of Barr bodies present in Turner syndrome is
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 6 - Sex Determination>SAMPLE QUESTIONS>Q 2
Name two sex-linked diseases of human being.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Class 12>Chapter 6 - Sex Determination>SAMPLE QUESTIONS>Q 2
How Down syndrome is caused?