Start learning 50% faster. Sign in now
Statement I is false because a pureline variety is not obtained from many heterozygous plants of cross-pollinated crops. A pureline is derived from a single homozygous individual through self-pollination over successive generations to maintain genetic uniformity. Statement II is true. While purelines aim to maintain genetic uniformity through strict self-pollination, over time, genetic variability may still occur due to factors such as mechanical mixture, natural hybridization, and mutation. These processes can introduce genetic variations in a pureline despite efforts to maintain purity through self-pollination.
Father of organic farming is
On the basis of their shelf-life, potatoes and onions are classified as:
Carbon dioxide is used due to which of its property in food packages?
Monopoly and Oligopoly are the examples of?
A female chicken under one year of age is commonly known as
Which Knol-khol variety has purplish leaves and large, purple-skinned knobs?
What is the main characteristic that makes Jersey bulls different from other dairy breeds?
In C4 plants, the first stable product of photosynthesis is:
SSNM relies on ___ R of ______ management
Protein content in Soybean is: