A suitable method of transformation with recombinant DNA for plants in which cells are bombarded with high velocity micro-particles of gold or tungsten coated with DNA is:

A direct method of gene transfer which is suitable for plants, in this cells are bombarded with high velocity micro-particles of gold or tungsten coated with DNA is ?

Select the wrong statement (a) Presence of chromogenic substrate gives blue color colonies if the plasmid in the bacteria does not have an insert (b) Retroviruses in animals have the ability to transform normal cells into cancerous cells (c) In microinjection, cells are bombarded with high velocity microparticles of gold or tungsten coated with DNA (d) Since DNA is a hydrophilic molecule it cannot pass through cell membranes

Assertion: In biolistics method, cells are bombarded with high velocity micr-particles of gold or tungsten coated with DNA Reason :It is suitable for plant cells

Assertion: In biolistics method, cells are bombarded with high velocity micr-particles of gold or tungsten coated with DNA Reason :It is suitable for plant cells

Read the following statement regarding DNA recombinant technology. Identify the statements that are true and false and select the appropriate option. I. Selectable marker helps in identifying and eliminating non-transformants and selectively permitting the growth of the transformants. II. Plasmids have the ability to replicate within bacterial cells independent of the control of chromosomal DNA making it a suitable cloning vector. III. The DNA fragments for isolation can be separated by a technique known as thin-layer chromatography. IV. A technique where cells are bombarded with high velocity micro-particles of Au or W coated with DNA is known as micro-injection. {:(,I,II,III,IV),(1,"False","False","True","True"),(2,"True","True","False","False"),(3,"True","True","True","True"),(4,"False","False","True","False"):}

Read the following statement regarding DNA recombinant technology. Identify the statements that are true and false and select the appropriate option. I. Selectable marker helps in identifying and eliminating non-transformants and selectively permitting the growth of the transformants. II. Plasmids have the ability to replicate within bacterial cells independent of the control of chromosomal DNA making it a suitable cloning vector. III. The DNA fragments for isolation can be separated by a technique known as thin-layer chromatography. IV. A technique where cells are bombarded with high velocity micro-particles of Au or W coated with DNA is known as micro-injection. {:(,I,II,III,IV),(1,"False","False","True","True"),(2,"True","True","False","False"),(3,"True","True","True","True"),(4,"False","False","True","False"):}

For transformation with recombinant DNA, the bacterial cells must first be made competent which means

For transformation with recombinant DNA, the bacterial cells must first be made competent which means