In E.coli, the bd branch of the electron transport chain is utilized under__

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#Question id: 15728

#XL - S Microbiology

Single cells can be cultured using the following techniques:

(1) Filter paper raft-nurse tissue technique

(2) Microchamber technique

(3) Microdrop method

(4) Bergman's plating technique

(5) Thin layer liquid medium

Select the option with correct choices.

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#Question id: 15729

#XL - S Microbiology

The Somatic Embryos regenerating from an explants or a callus are termed as

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#Question id: 15730

#XL - S Microbiology

Haploid plants may be obtained from culturing

1) Anther culture

2) Pollen culture

3) Stem culture

4) Ovary culture

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#Question id: 15731

#XL - S Microbiology

Conditions for rooting involves

1. low salt

2. reduced sugar level

3. addition of NAA

Which of the above statements combinations are correct

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#Question id: 15732

#XL - S Microbiology

In the phases of callus growth which phase shows cells expansion increase.

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#Question id: 15733

#XL - S Microbiology

Embryo culture technique is applied to

1. Overcome seed dormancy

2. Prevention of embryo abortion in wide crosses

3. Formation of protoplast

4. Shortening of breeding cycle

Which option has incorrect statement