A wild-type chromosome can be represented as ABC * DEFGH, and from this a chromosomal aberration arises that can be represented AFED * CBGH. This is known as (* = centromere)

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#Question id: 7295

#SCPH06 I Botany

If a long-day plant has a critical night length of 9 hours, which 24-hour cycle would prevent flowering? (SS)

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#Question id: 291

#SCPH05 I Biotechnology

Which of the following types of non-covalent bonds or interactions is thought to be primarily responsible for driving the three-dimensional folding of a protein:

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#Question id: 15215

#SCPH05 I Biotechnology

Different from conventional gels (Resolving and stacking gel), the matrix of single gels introduced contains three amino acids are

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#Question id: 9255

#SCPH28 | Zoology

Studying species transplants is a way that ecologists ________.

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#Question id: 11075

#SCPH28 | Zoology

A 65-year-old man with emphysema due to 34 years of cigarette smoking is admitted to hospital due to dyspnea. With further tests the mean pulmonary arterial pressure is determined to be 45 mm Hg at rest. He is hypoxic (PO2 = 49 mm Hg), hypercapnic (85 mm Hg), and slightly acidotic. The cardiovascular and oxygen changes are due to which of the following?