71.
An organism which has acquired a heritable variation as a result of sudden change in the hereditary material is called as a

72.
Match the following columns:
Column I Column II
a. P700 1. PS-I
b. P680 2. PS-II
c. Grana 3. Photophosp horylation
d. Stroma 4. Fixation of CO2

73.
Translocation of carbohydrates mostly takes place in the form of

74.
The technique used for determining the molecular mass of a substance by dissolving it and measuring the freezing point of the solution is called

75.
The jerking is followed in hybrid seed production in

76.
In an F2 population of cross, if 50% recombinant individuals are observed. Which one of the following is the main cause for this?

77.
Parbhani Kranti' is a Bhindi (Lady finger) variety, resistant to

78.
In fig the inflorescence is

79.
In sugarcane breeding the initial selection after hybridization is done in the generation

80.
CO2 fixation during C4 pathway occurs in the chloroplast of