Apical dominance as expressed in dicotyledonous plants is due to the presence of more _______ in the apical bud than in the lateral ones.

Apical dominance in plants is due to .......

In virus-infected plants the meristematic tissues in both apical an axillary buds are free of virus because.

If we remove apical bud in a flowering plant what will happen?

A cross between a homozygous pea plant with a dominant character and a homozygous pea plant with a recessive character showed F_1 hybrids expressing the dominant character only. Which law of Mendel's applicable to the above statement?

Solve the following problems: A passenger train takes 2 hours more than an express train to travel a distance of 240 km . The speed of the express train is more than that of passenger train by 20 km/h. Find the speed of both the trains.

Solve the following problems : The distance between Akola and Bhusaval is 168 km. An express train takes 1 hour less than passenger train to cover that distance . Find the average speed of each train, if the average speed of the express train is more by 14 km/h than the speed of the passenger train.

A man throws balls with same speed vertically upwards one after the other at an interval of 3s. What should be the speed of throw so that more than two balls are in the sky at any time?

A tank fills completely in 2 hours if both the taps are open. If only one of the taps is open at the given time, the smaller tap takes 3 hours more than the larger one to fill the tank. How much times does each tap take to fill the tank completely?

More viscous oil is used in summer than in winter in motors due to

_________ is defined as the phenomenon of accumulation of higher concentration of molecules of one substance on the active surface of other substance than in the bulk due to unbalanced force of attraction.