Ptosis (droopy eyelid) may be inherited as a dominant human trait. Among 30 people who are heterozygous for the ptosis allele, 10 have ptosis and 20 have normal eyelids. What is the penetrance for ptosis?

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#Question id: 1584

#SCPH28 | Zoology

Which cell type interacts with both the humoral and cell-mediated immune pathways?

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#Question id: 4720

#SCPH01 Biochemistry

Which of the following phenomenon, the differential expression of genetic material depending on whether it is inherited from the male or female parent, is called 

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#Question id: 17278

#SCPH06 I Botany

In DNA isolation, which of the following enzyme remove/digest proteins in presence of SDS or chelating agent

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#Question id: 342

#SCPH05 I Biotechnology

In a single molecule of water, two hydrogen atoms are bonded to a single oxygen atom by ________.

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#Question id: 10990

#SCPH06 I Botany

Sympathetic stimulation of the heart normally causes which of the following conditions?