Correct option is B
Chiasmata formation occurs in Prophase I of meiosis, specifically in the pachytene stage. This is the stage where homologous chromosomes undergo crossing over, leading to genetic recombination.
Chiasmata formation occurs in Prophase I of meiosis, specifically in the pachytene stage. This is the stage where homologous chromosomes undergo crossing over, leading to genetic recombination.
Who discovered the first CMS (Cytoplasmic Male Sterile) line in rice?
Match the following correctly
a Paddy | 1. Detasseling |
b red gram | 2. CGMS |
c Cotton | 3. GMS |
d Maize | 4. Emasculation and dusting |
The inbreeding depression in synthetic and composite varieties is
Mass selection is followed in the
Rapid multiplication of disease-free plants in a short period of time is possible by
Which cytoplasm in rice is most widely used as source of male sterility?
Pure line in homogeneous population
(A): Occurs in self-pollinated crop. (R): These are progenies of a single self-fertilized individual.
The term mutation was introduced by
Breeding tool utilized for hybrid maize seed production is
Suggested Test Series
Suggested Test Series