alleryStart learning →In snapdragon, a cross of red (RR) and white (rr) gives F1 plants with what colour?
APure red colour
BPink colour
CPure white colour
DRed-white patches
Answer & Solution
Correct answer: B. Pink colour
R is incompletely dominant over r, so the Rr heterozygote is an intermediate pink.
Keep practising Principles of Inheritance and Variation
Browse all Principles of Inheritance and Variation questions for AP EAMCET, or explore more Biology topics.
Related questions
The total number of chromosomes in a normal human cell is what?Polyploidy is often seen in which group of organisms?Absence of one chromosome of a pair is termed what?Klinefelter's individuals have which feature besides masculine development?Turner's syndrome results from what chromosomal change in females?Who first described Down's syndrome in 1866?Chromosomal disorders arise from absence, excess or abnormal what?Alpha thalassemia involves genes on which chromosome?