#Question id: 5433
#Part-A Aptitude & General Biotechnology
Two varieties of maize averaging 120 and 80 inches in height, respectively, are crossed. The F1 progeny is quite uniform averaging 100 inches in height. If height is control by 3 pair of polygene, what is proportional of averaging phenotype in their F2 progeny?
#Question id: 5434
#Part-A Aptitude & General Biotechnology
Plant height of wild Solanum nigrum is controlled by polygene. A pure line plant with 60 cm height was cross to pure line plant having 20 cm height .All F1 plant having uniform height 40 cm. F1 plant was allowed to self-fertilization to produced 4/64 proportional of F2 plant having height 20 cm . What is number of polygene governing plant height?
#Question id: 5435
#Part-A Aptitude & General Biotechnology
A polygenic trait is controlled by three genes-A, B and C. In a cross, AaBbCc x AaBbCc, what is a probability of intermediate phenotype offspring?
#Question id: 5436
#Part-A Aptitude & General Biotechnology
Quantitative characteristics arise from two phenomena either polygenic or environmental influence on genotype. Which of the following is not character of quantitative polygenic trait?
#Question id: 5437
#Part-A Aptitude & General Biotechnology
A pure line dominant plant has height of 100 cm while pure line of recessive plant has 20 cm. If one dominant gene contribution is 8 cm, what is number of QTL control plant height?
#Question id: 5522
#Part-B Specialized Branches in Biotechnology
In reptiles, birds, and mammals, mesoderm is made by invagination and involution into the