#Question id: 5430
#Unit 8. Inheritance Biology
A plant height in Maize is control by 3 pair of polygene .Two varieties of maize averaging 120 and 60 inches in height, respectively, are crossed. The F1 progeny is quite uniform averaging 40 inches in height. What is proportional of F2 progeny that is display phenotype either 120 cm or 60 cm height?
#Question id: 23404
#General Aptitude
#Question id: 11377
#Unit 10. Ecological Principles
Which one of the following statements is correct?
#Question id: 5735
#Unit 8. Inheritance Biology
Aneuploids may arise through nondisjunction, the failure of homologous chromosomes or sister chromatids to separate in meiosis. Following some statement are correct.
A) Meiosis I non-disjunction leads to produce all gamete become aneuploidy
B) Meiosis II non-disjunction leads to produce half of gametes n+1 other half normal haploid
C) Meiosis I non-disjunction leads to produce half of gametes n+1 other half n-1
D) Either meiosis I or meiosis II non-disjunction leads to produce all aneuploidy gamete
#Question id: 425
#Unit 1. Molecules and their Interaction Relevant to Biology
Which is usually the slowest way to regulate a reaction in a metabolic pathway?