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प्रश्न
A family has five daughters and expecting sixth child. The chance of its beings a son is
पर्याय
zero
25%
50%
100%
उत्तर
50%
APPEARS IN
संबंधित प्रश्न
Differentiate between:
character and trait.
Two pairs (A & B) of rabbits were crossed, as given below:
- Can you tell which coat colour (black or white) is dominant?
- Is the coat colour sex-linked?
Correct and rewrite the statements by changing the biological term that is underlined for the statement:
The theory of Inheritance of Acquired Characters was proposed by Watson and Crick.
A family consists of two parents and their five children and the pedigree chart shown below shows the inheritance of the trait colour blindness in them.
What does the child 1 indicate about this trait?
Differentiate Between Haemophilia and Colour blindness.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Male act as a carrier for colourblindness.
Long answer type question.
In the answer for inheritance of X-linked genes, Madhav had shown carrier male. His answer was marked incorrect. Madhav was wondering why his marks were cut. Explain the reason.
Inheritance of hypertrichosis occurs directly from ____________.
What would be the progeny obtained if a haemophilic male marries a female with normal blood clotting?
Holandric genes are found only in ____________.
