Name the technology and write the procedure that can help a scientist to recover virus free sugarcane plants from diseased canes for his crop breeding experiments
`**" "`Tissue culture
`**" "`Meristem apical or axillary is excised.
`**" "`Explant grown in a test tube under sterile condition/SQPecial nutrient medium
Correct Answer - A
Virus free plants can be developed by usein gmerismtedm as explant in tissue culture.In infectee plants virus concentration decreases as they approasch the apical meristem.It is because...
Correct Answer - D
The crop plants grown in monoculture are gihly prone to pests and thus it carries the rish of an entire crop being destroyed with the appearance of...
The appearance of the recessive trait in F1 generation (dwarfism) confirms the presence of one recessive allele in the dominant parent and makes it heterozygous for plant height (Tt). Since...
Correct Answer - Chemical equation:
a) methane: `CH_(4) + 2O_(2) rarr CO_(2) + 2H_(2)O`
b) ethane: `2C_(2)H_(6) + 7O_(2) rarr 4CO_(2) + 6H_(2)O`
Thermodynamic data for the equations:
`DeltaH^(@) =[2...
Plant breeding is a technique that involves the crossing of two plants to produce the progeny with particular traits in their genes and passed on to the future generation in...
(a) Inducing mutation artificially using chemicals /radiations /and selecting plants with desirable characters
Mung Bean
Yellow mosaic virus
(b) `|{:("AQUACULTURE","PISCICULTURE"),(1." It involves production and culturing of all","Production and culturing of...
