It is the process of formation of gametes or sex cells, Gametes are haploid. The cells producing gametes are called ge…
June 15, 2020
It is inability of gametes to fuse and form viable offspring. Incompatibility is of two types, interspecific and sel…
June 15, 2020
1. Character. It is a distinct morphological and physiological feature of an individual, e.g., Stem height, flower c…
June 15, 2020
With a distance of 0-34 nm between two base pairs, the 6-4 x 109 bp long DNA of humans has a length of 2-2 metres whi…
June 14, 2020
polyembryony is the phenomenon of getting/formation of more than one embryo during the development of seed. While po…
June 14, 2020
Apomixis is the formation of new individuals by asexual methods which mimic sexual reproduction including seed format…
June 14, 2020
Genetic constitution of an individual lies in the sequence of DNA nucleotides. The differences in two individuals wil…
June 14, 2020
They are carriers or vehicles of desired DNA fragments (passenger DNA) which can undergo independent replication to i…
June 14, 2020
A breed is a group of animals that is consistent enough in type to be logically grouped together, and that when mated …
June 14, 2020
