In 4 o' clock plant

Give the scientific names of the following. 4 o'clock plant, Sweet pea, Snap dragon.

When 4 O' clock plant with red flower is crossed with white flower, the F_1 plant produces pink flower. What is this type of inheritance? Explain the inheritance at the molecular level.

Name the components responsible for the pink colour flowers of 4 O' clock plant.

If four o' clock plants, the gene for red flower colour (R) is incompletely dominant over the gene for white flower colour (r), hence the plants heterozygous for flower colour (Rr) have pink flower. What will be the ratio of offsprings in a cross between the red flowers and pink flowers ?

If a clock strickes once at 1 o'clock, twice at 2o'clock, thrice at 3 o'clock and so on. How many times will it strikes in day?

A wall clock strikes the bell once at 1 o' clock, 2 times at 2 o' clock, 3 times at 3 o' clock and so on. How many times will it strike in a particular day. Find the standard deviation of the number of strikes the bell make a day.

Length of the shadow of a 15 meter high pole is 5sqrt3 meters at 8 O'clock in the moming. Then, what is the angle of elevation ofthe Sun rays with the ground at the time?

Angular velocity of minute’s hand of a clock in radian//sec is

Consider the motion of the tip of the minute hand of a clock. In one hour