Assertion : Agrobacterium tumefaciens is popular in genetic engineering because this bacterium is associated with the roots of all cereal and pulse cr

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Assertion : Agrobacterium tumefaciens is popular in genetic engineering because this bacterium is associated with the roots of all cereal and pulse cr

asked Jan 20, 2022 by anonymous

1 Answer

Answer :

Assertion : Agrobacterium tumefaciens is popular in genetic engineering because this bacterium is ... both the assertion and reason are false

answered Jan 20, 2022 by anonymous

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Two microbes found to be very useful in genetic engineering are (a) crown gall bacterium and Caenorhabditis elegans (b) Escherichia coli and Agrobacterium tumefaciens (c) Vibrio cholerae and a tailed bacteriophage (d) Diplococcus sp. and Pseudomonas sp

Description : Two microbes found to be very useful in genetic engineering are (a) crown gall bacterium and Caenorhabditis elegans (b) Escherichia coli and Agrobacterium tumefaciens (c) Vibrio cholerae and a tailed bacteriophage (d) Diplococcus sp. and Pseudomonas sp

Last Answer : (b) Escherichia coli and Agrobacterium tumefaciens

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Last Answer : answer:

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Last Answer : (d) Agrobacterium tumefaciens

Which of the following bacterium causes crown gall disease in plants? (1) Bacillus thurigiensis (2) Agrobacterium tumefaciens (3) Pseudomonas fluorescens (4) None of these

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Last Answer : (2) Agrobacterium tumefaciens Explanation: Crown gall is a disease caused by the bacterium Agrobacterium tumefaciens (synonym Rhizobium radiobacter), which enters the plant through wounds in roots or ... producing swollen galls. As the disease progresses, plants lose vigour and may eventually die.

Which of the following bacterium causes crown gall disease in plants? (1) Bacillus thurigiensis (2) Agrobacterium tumefaciens (3) Pseudomonas fluorescens (4) None of these

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Last Answer : Agrobacterium tumefaciens

The introduction of T-DNA into plants involves (a) exposing the plants to cold for a brief period (b) allowing the plant roots to stand in water (c) infection of the plant by Agrobacterium tumefaciens (d) altering the pH of the soil, then heat-shocking the plants.

Description : The introduction of T-DNA into plants involves (a) exposing the plants to cold for a brief period (b) allowing the plant roots to stand in water (c) infection of the plant by Agrobacterium tumefaciens (d) altering the pH of the soil, then heat-shocking the plants.

Last Answer : (c) infection of the plant by Agrobacterium tumefaciens

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Last Answer : (b) Agrobacterium tumefaciens

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Last Answer : (a) Agrobacterium

A bacterium used in genetic engineering

Description : A bacterium used in genetic engineering

Last Answer : Ans. E-coli (Agrobacterium rhizogenes)

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Last Answer : (d) (ii) and (iv)

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Last Answer : (d) the genetic code is universal.

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Last Answer : (b) restriction endonucleases purified from bacteria can be used in vitro

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(Visual) Its English name has nothing to do with energy or raking in the moolah. This cereal reminded some ancestral Dutch genius of beech-nuts and hence the name. In some European countries, the name used comes from the dark colour of the grain. Some other European languages use the term made popular for Arabs after the crusades—it is possible that returning crusaders brought the grain back with them. What cereal?

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Last Answer : Buckwheat

The most thoroughly studied of the known bacteria- plant interactions is the (a) cyanobacterial symbiosis with some aquatic ferns (b) gall formation on certain angiosperms by Agrobacterium (c) nodulation of Sesbania stems by nitrogen fixing bacteria (d) plant growth stimulation by phosphate- solubilising bacteria.

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Last Answer : (b) gall formation on certain angiosperms by Agrobacterium

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Last Answer : (a) Agrobacterium

What is genetic engineering?