In order to determine whether variations of a character in a population were genetically controlled, the most appropriate procedure will be to
In order to determine whether variations of a character in a population were genetically controlled, the most appropriate procedure will be to
- A
Count chromosomes and find out the variations in number in the population
- B
Examine $DNA$ and see if the population shows any variation
- C
Measure the variations and see if they are continuous or discontinuous
- D
Cross individuals of both extremes and see if the offsprings and parents show the range of variations
Similar Questions
Which of the following phenomena leads to variation in $DNA$?
Which of the following phenomena leads to variation in $DNA$?
Distance between two linked genes upon a chromosome is measured in cross over units, is
Distance between two linked genes upon a chromosome is measured in cross over units, is
- [AIIMS 1998]
A tobacco plant which is heterozygous for albinism $(a\, recessive\,character)$ is self pollinated if $1200$ seeds are subsequently germinated, how many of the seedlings would have the parental genotype
A tobacco plant which is heterozygous for albinism $(a\, recessive\,character)$ is self pollinated if $1200$ seeds are subsequently germinated, how many of the seedlings would have the parental genotype
Excessive growth of hair on the pinna is a feature found only in males because
Excessive growth of hair on the pinna is a feature found only in males because
When whole blood is stored with an anticoagulant at $4^\circ C$, the ${K^ + }$ ions move out from the $RBC$ into the plasma. The most likely reasons for this is that
When whole blood is stored with an anticoagulant at $4^\circ C$, the ${K^ + }$ ions move out from the $RBC$ into the plasma. The most likely reasons for this is that
- [AIIMS 1982]