In some me insect XX is female and XO is male. Red body color caused by recessive mutation, while wild type body color is green .Gene for body colour on X chromosome .if homozygous red female is crossed with wild type male, the phenotype of their offspring will be

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#Question id: 6942

#XL - T Zoology

How long does embryonic development (before 1st instar larva hatches) take in this organism?

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#Question id: 4742

#XL - R Botany

In birds, sex is determined by a ZW chromosome scheme. Males are ZZ and females are ZW. A recessive lethal allele that causes death of the embryo is sometimes present on the Z chromosome in pigeons. What would be the sex ratio in the offspring of a cross between a male that is heterozygous for the lethal allele and a normal female?

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#Question id: 20077

#XL - P Chemistry

Which of the following compound possesses ionic bond ?

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#Question id: 4137

#XL - T Zoology

Formation of the ribosomal initiation complex for bacterial protein synthesis does not require:

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#Question id: 4609

#XL - T Zoology

Pseudogenes are ________.