Question
A Carriage driving in a fog passed a man who was walking
at the rate of 9 km/hr in the same direction. He could see the carriage for 12 minutes and it was visible to him upto a distance of 300 m. Find the speed of the carriage?Solution
Who gave the term “Heterosis” in 1914?
When styles and filaments in a flower are of different length, such condition is known as
What is the expected phenotypic ratio in the F2 generation of a dihybrid cross according to Mendel’s law?
Term for the distance on a chromosome that permits one percent recombination (crossing over) between two linked genes is?
The hybrid progeny of single cross and an inbred lines is called
What term is used to describe the phenomenon when a gene influences two or more characters that are not related?
What term is used to describe a new plant produced through vegetative reproduction?
In Bulk breeding method, individual plant selection is done after population attains ……………….
...During anaphase, the significance of sister chromatids separating and moving towards opposite poles is?
The absence of functional pollen grains in otherwise hermaphrodite flowers can be defined as
