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: 5746

#XL - S Microbiology

A base change resulting in a codon specifying an amino acid which is different than in the wild-type polypeptide

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#Question id: 14734

#XL - S Microbiology

Among the following which bacteria shows corkscrew movement?

1. Treponema pallidum

2. Leptospira

3. Borrelia burgdorferi

4. Brachyspira pilosicoli

Which among the following combination is correct?

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#Question id: 2663

#XL - T Zoology

A ______________ is a collection of clones that, among themselves, contain all the DNA sequences of the organism.

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#Question id: 10136

#XL - R Botany

A protein complex contain a Rieske protein known as

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#Question id: 4918

#XL - R Botany

The two organelles responsible for cytoplasmic inheritance among eukaryotes are