Advertisements
Advertisements
प्रश्न
List any two contrasting characters other than height that Mendel used in his experiments in pea plants.
Advertisements
उत्तर
The two contrasting traits other than height used by Mendel are:-
(i) Pod colour - Green pod colour was dominant over yellow colour
(ii) Seed shape - Round seed shape was dominant over wrinkled seed shape
APPEARS IN
संबंधित प्रश्न
Name the information source for making proteins in the cells.
State whether the following statement is true or false :
The sex of an infant is not a case of inheritance of characteristics.
A cross between two individuals results in a ratio of 9 : 3 : 3 : 1 for four possible phenotypes of progeny. This is an example of a ______.
For his experiments on heredity, Mendel used :
papaya plants
potato plants
pea plants
pear plants
A trait in an organism is influenced by ______
In humans, if gene B gives brown eyes and gene b gives blue eyes. What will be the colour of eyes of the persons having the following combination of genes?
(a) Bb
(b) bb
(c) BB
A red-haired woman marries a brown-haired man, and all the children are brown haired. Explain this genetically.
A man with blood group A marries a woman with blood group O and their daughter has blood group O. Is this information enough to tell you which of the traits-blood group A or O - is dominant? Why or why not?
One of the following traits of the parents cannot be passed on to their future generations. This trait is:
Two pink coloured flowers on crossing resulted in 1 red, 2 pink and 1 white flower progeny. The nature of the cross will be
