#Question id: 3627
#Unit 8. Inheritance Biology
A cross is made between two plants with white flowers. All the F1 progeny had red colored flower. This is because of
#Question id: 3628
#Unit 8. Inheritance Biology
Two mutant plants, both bearing white flowers, were crossed. All F1 plants had red colored flowers. Which one of the following conclusions is correct?
#Question id: 3629
#Unit 8. Inheritance Biology
Complementation test for four different mutant phenotype 1, 2 , 3 and 4 were allowed and detect phenotype given table
Pair of mutant phenotype
1 & 4 wild
1 & 3 wild
2 & 3 wild
2 & 4 mutant
What are number of citron that four mutant were belong
#Question id: 3630
#Unit 8. Inheritance Biology
In the pearl-millet plant, color is determined by three alleles at a single locus: Rp1 (red), Rp2 (purple), and rp (green). Red is dominant over purple and green, and purple is dominant over green (Rp1 > Rp2 > rp). What will be expected phenotypes and ratios of offspring produced by the Rp1/rp × Rp2/rp crosses?
#Question id: 3631
#Unit 8. Inheritance Biology
Six different mutations 1 to 6, from the following results of functional allelism tests whereby the mutants were crossed with each other, determine location of mutant gene.
#Question id: 3632
#Unit 8. Inheritance Biology
geneticist is working with a new bacteriophage called phage Y3 that infects E. coli. He has isolated eight mutant phages that fail to produce plaques when grown on E. coli strain K. To determine whether these mutations occur at the same functional gene, he simultaneously infects E. coli K cells with paired combinations of the mutants and looks to see whether plaques are formed. He obtains the following results. (A plussign means that plaques were formed on E. coli K; a minussign means that no plaques were formed on E. coli K.)
How many cistron belong to these mutation?