Column 1	Column 2
(a) the electron donor	1. NADH
(b) the electron acceptor	2. E-FMN
(c) the conjugate redox pair	3. NAD+/NADH
(d) the reducing agent
(e) the oxidizing agent

Match the following 

TLS Online TPP Program

#Question id: 37980

#Plant Biotechnology

Which method is described as "fast and accurate" for measuring nuclear DNA content from leaf nuclei?

TLS Online TPP Program

#Question id: 37981

#Plant Biotechnology

In the "Cereal crown treatment" method for chromosome doubling, at what developmental stage are the plants typically treated? 

TLS Online TPP Program

#Question id: 37982

#Plant Biotechnology

Which chemical is used alongside water to dissolve colchicine in the "Cereal crown treatment" to facilitate uptake? 

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#Question id: 37983

#Plant Biotechnology

For which specific crop does the table mention using "Anther culture" treatment (plating anthers on colchicine medium) to address diploidization issues? 

TLS Online TPP Program

#Question id: 37984

#Plant Biotechnology

List I (Method)	List II (Characteristic)
A. Colchicine-lanolin paste	1. Cotton plugs applied over time (e.g., 14 days)
B. Plantlet treatment	2. Main axis decapitated to stimulate axillary buds
C. Repeated axillary bud treatment	3. Treated with 0.5% colchicine for 24–48 h

TLS Online TPP Program

#Question id: 37985

#Plant Biotechnology

In the "Colchicine-lanolin paste" method, what is the concentration of the paste applied to the leaf axils?