#Question id: 3539
#Section 3: Genetics, Cellular and Molecular Biology
In cucumbers, orange fruit color (R) is dominant over cream fruit color (r). A cucumber plant homozygous for orange fruits is crossed with a plant homozygous for cream fruits. What are phenotype of progeny if backcross between the F1 and the orange parent.
#Question id: 3541
#Section 3: Genetics, Cellular and Molecular Biology
Blue follower is dominant over white flower and long pollen is dominant over short pollen. A plant with Blue flower and short pollen was cross with white flower and long pollen. All F1 offspring display blue flower and long pollen. What is the percent of F2 progeny showing blue flower and long pollen?
#Question id: 3542
#Section 3: Genetics, Cellular and Molecular Biology
All genes are not linked. The probability of a progeny being AaBBccDd from a corss between AABbccDd and aaBBccDD parents will be
#Question id: 3543
#Section 3: Genetics, Cellular and Molecular Biology
Mendel crossed round and tall pea plants (RRTT) with wrinkle and dwarf ones (rrtt). The F1 plants were all round tall. These F1 plants were cross with rrTt. Which of the following is correct among these offspring?
#Question id: 3544
#Section 3: Genetics, Cellular and Molecular Biology
Diploid organism possesses two alternative form of gene present on locus of chromosome that specifies particular character undergoes crossing over between gene and centromere. Which of the following observation is correct?
#Question id: 3545
#Section 3: Genetics, Cellular and Molecular Biology
Consider the accompanying pedigree of a rare autosomal recessive disease, PKU. Male with PKU marry with normal female whose father is PKU. What is probability of child affected with PKU?