In four o'clock flowers, red petals show incomplete dominance over white petals. If two pink flowers are crossed, 50 percent of the flowers will be homozygous, and 25 percent of the flowers will be heterozygous.
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The three domains of Carl Woese classification system includes bacteria, eukaryote, Eubacteria, fungi, Plantar, Animalia, Archaebacteria etc.
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Answered by Benjemin
Answer to this question is b