Match List I with List II
LIST I Water moisture content | LIST II Defined as / Term | ||
A | Gravitational water | I | Portion of water readily absorbed by plant roots |
B | Capillary water | II | Water that moves into, through II. and and out of the soil under influence of gravity |
C | Hygroscopic water | III | Water that fills the micropores of the soil |
D | Available water | IV | Water held most tightly to soil particles (31 bars of suction) |
Choose the correct answer from the options given below:
a | Iron | i | Photolysis of water |
b | Zinc | ii | Pollen germination |
c | Boron | iii | Required for chlorophyll biosynthesis |
d | Manganese | iv | IAA biosynthesis |
List I (Spectral Lines of Hydrogen for transitions from) | List II (Wavelength (nm)) | ||
A. | n2 = 3 to n1 = 2 | I. | 410.2 |
B. | n2 = 4 to n1 = 2 | II. | 434.1 |
C. | n2 = 5 to n1 = 2 | III. | 656.3 |
D. | n2 = 6 to n1 = 2 | IV. | 486.1 |
The following diagram shown restriction sites in E. coli cloning vector pBR322. Find the role of ‘X’ and ‘Y’gens :