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प्रश्न
Choose the correct answer:
A single recessive trait, able to express must be on _________
विकल्प
Y chromosome
X chromosomes in male
X chromosome in female
autosome
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उत्तर
A single recessive trait, able to express must be on X chromosomes in male
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संबंधित प्रश्न
"The sex of a newborn child is a matter of chance and none of the parents may be considered responsible for it". Draw a flow chart showing determination of sex of a newborn to justify this statement.
A new born child has an XY pair of chromosmes. Will it be a baby boy or a baby girl?
Complete the following sentence with appropriate word:
______are the alternative forms of a gene producing different effects.
Explain the haplo-diploid method of sex determination in the honey bee.
Chromosomal constitution of normal human females can be written as ______.
ZZ/ZW type of sex determination is seen in ______.
Haplodiploidy is found in ______.
A woman has only daughters. Analyse the situation genetically and provide a suitable explanation.
Female heterogamy is shown by
In the XX–XO sex determination system, what does the 'O' represent?
