The genotype r/r ; p/p gives fowl a single comb, R/– ; P/– gives a walnut comb, r/r ; P/– gives a pea comb, and R/– ; p/p gives a rose comb. Which of the following parental genotype would produce 3/8 Walnut comb, 1/8 pea comb, 3/8 rose comb and, 1/8 single comb?

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#Question id: 1585

#SCPH28 | Zoology

Both lysozyme and cytotoxic T cells

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#Question id: 10800

#I Life Science/ Life Sciences Group – I-V

Which of the following secondary metabolites causes infertility in the

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#Question id: 11078

#I Life Science/ Life Sciences Group – I-V

A child has been eating round candies approximately 1 and 1.5 cm in diameter and inhaled one down his airway blocking his left bronchiole. Which of the following will describe the changes that occur?

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#Question id: 11080

#SCPH28 | Zoology

The O2-CO2 diagram here shows a ventilation-perfusion ratio line for the normal lung. Which of the following best describes the effect of decreasing ventilation-perfusion ratio on the alveolar Po2 and Pco2?

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#Question id: 3648

#SCPH28 | Zoology

The initiation of DNA replication within a replicon always occurs at a fixed point known as: