Question
Mendel chose ………….. pairs of contrasting
characters for his study. In a monohybrid cross he obtained a definite phenotypic ratio of ……….. in F2 generation.Solution
Mendel chose seven pairs of contrasting characters for his study. He obtained a definite phenotypic ratio of 3:1 in F2 generation in a monohybrid cross.
Heat stored in water vapour is –
Which of the following statements is true when we see 'rainbow'?
Which material is primarily responsible for the elasticity found in leggings and athletic apparel?
The splitting up of white light into seven colours on passing through a glass prism is called as
A ray of light from the object parallel to principal axis of a concave lens, after refraction appears to diverge from which point on the same side of th...
The instrument for measuring intensity of earthquakes is called –
What is the SI unit for measuring speed?
The hair of shaving brush clings together when removed from water due to –
The instrument which uses sound waves to measure the depth of oceans is –
Which one of the following animals can hear ultrasonic sound?
