Answer:
a)
b)
c)
Explanation:
Given ,
Frequency of white flower plant () is
Thus, frequency of dominant white allele () is equal to
As we that, as per Hardy-Weinberg equilibrium equation
Substituting the value of in above equation, we get
a) As per Hardy-Weinberg equilibrium equation
Substituting the given and calculated values in above equation, we get -
b) The frequency (decimal form) of the dominant allele
c) number of homozygous purple flower plants
frequency of purple flower plants () Number of flowers
b. radioactivity
The process by which atomic nuclei spontaneously decay is called radioactive decay. Explanation : This is also known as nuclear decay on a general basis In this process of radioactivity the unstable atomic nucleus loses energy .
Answer:
A mixture is made up of more than one element while a pure substance is made up of one type of atom.
Explanation:
Examples of physical changes in properties are melting, transition to a gas, crystallization, etc
Answer:
Covalent bond between two atoms with unequal electronegativities results in unequal sharing of electrons. These types of covalent bonds are called polar bonds because the electron distribution or charge is unevenly distributed or polarized. .
Explanation: